SlideShare uma empresa Scribd logo

Dichotomous key

•Transferir como PPT, PDF•
•
Alia Najiha
Alia Najiha
EducaçãoTecnologiaNegócios
1 de 22
Characteristics of Microbes
• Prokaryote • microscopic, unicellular organisms • lack nuclei and membrane-bound organelles
Bacterial Structures • Flagella • Pili • Capsule • Plasma Membrane • Cytoplasm • Cell Wall • Lipopolysaccharides • Teichoic Acids • Inclusions • Spores Chapter 4
How to Make a Dichotomous Key From a Table of Bacterial Characteristics (for use in running the minimum number of tests in identifying an unknown bacterium)
Table of Characteristics for Eight Bacteria Organism Characteristics Alcaligenes faecalis Gram negative bacillus, acid-fast negative, ferments galactose, catalase positive, motile, alkaline with litmus milk, not hemolytic, H 2S negative Citrobacter freundii Gram negative bacillus; acid-fast negative, does not ferment galactose, catalase positive, non-motile, acid produced in litmus milk, not hemolytic, H2S negative Pseudomonas Gram negative bacillus, acid-fast negative, does not ferment galactose, fluorescens catalase positive, non-motile, alkaline in litmus milk, hemolytic, H 2S negative Streptococcus Gram positive oval coccus found as streptococci, acid-fast negative, pneumoniae galactose fermentation negative, catalase negative, non-motile, acid in litmus milk, hemolytic, H2S negative Mycobacterium Gram positive club-shaped bacilli, acid-fast positive, galactose smegmatis fermentation negative, catalase-negative,, non-motile, alkaline in litmus milk, catalase positive, not hemolytic, H 2S negative Mycobacterium leprae Gram positive club-shaped bacilli, acid-fast positive, galactose fermentation negative, catalase-positive, non-motile, alkaline in litmus milk not hemolytic, H2S negative Corynebacterium Gram positive club-shaped bacilli, acid-fast negative, galactose xerosis fermentation positive, non-motile, acid from litmus milk, catalase positive, not hemolytic, H2S negative Aeromonas hydrophila Gram negative bacilli, acid-fast negative, ferments galactose, catalase positive, motile, acid from litmus milk, not hemolytic, H 2S positive
Dichotomous Key to Identifying Eight Bacteria Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Streptococcus pneumoniae Aeromonas hydrophila
Table of Characteristics for Eight Bacteria Organism Characteristics Alcaligenes faecalis Gram negative bacillus, acid-fast negative, ferments galactose, catalase positive, motile, alkaline with litmus milk, not hemolytic, H 2S negative Citrobacter freundii Gram negative bacillus; acid-fast negative, does not ferment galactose, catalase positive, non-motile, acid produced in litmus milk, not hemolytic, H2S negative Pseudomonas Gram negative bacillus, acid-fast negative, does not ferment galactose, fluorescens catalase positive, non-motile, alkaline in litmus milk, hemolytic, H 2S negative Streptococcus Gram positive oval coccus found as streptococci, acid-fast negative, pneumoniae galactose fermentation negative, catalase negative, non-motile, acid in litmus milk, hemolytic, H2S negative Mycobacterium Gram positive club-shaped bacilli, acid-fast positive, galactose smegmatis fermentation negative, catalase-negative,, non-motile, alkaline in litmus milk, catalase positive, not hemolytic, H 2S negative Mycobacterium leprae Gram positive club-shaped bacilli, acid-fast positive, galactose fermentation negative, catalase-positive, non-motile, alkaline in litmus milk not hemolytic, H2S negative Corynebacterium Gram positive club-shaped bacilli, acid-fast negative, galactose xerosis fermentation positive, non-motile, acid from litmus milk, catalase positive, not hemolytic, H2S negative Aeromonas hydrophila Gram negative bacilli, acid-fast negative, ferments galactose, catalase positive, motile, acid from litmus milk, not hemolytic, H 2S positive
Table of Characteristics for Eight Bacteria Organism Characteristics Alcaligenes faecalis Gram negative bacillus, acid-fast negative, ferments galactose, catalase positive, motile, alkaline with litmus milk, not hemolytic, H 2S negative Citrobacter freundii Gram negative bacillus; acid-fast negative, does not ferment galactose, catalase positive, non-motile, acid produced in litmus milk, not hemolytic, H2S negative Pseudomonas Gram negative bacillus, acid-fast negative, does not ferment galactose, fluorescens catalase positive, non-motile, alkaline in litmus milk, hemolytic, H 2S negative Streptococcus Gram positive oval coccus found as streptococci, acid-fast negative, pneumoniae galactose fermentation negative, catalase negative, non-motile, acid in litmus milk, hemolytic, H2S negative Mycobacterium Gram positive club-shaped bacilli, acid-fast positive, galactose smegmatis fermentation negative, catalase-negative,, non-motile, alkaline in litmus milk, catalase positive, not hemolytic, H 2S negative Mycobacterium leprae Gram positive club-shaped bacilli, acid-fast positive, galactose fermentation negative, catalase-positive, non-motile, alkaline in litmus milk not hemolytic, H2S negative Corynebacterium Gram positive club-shaped bacilli, acid-fast negative, galactose xerosis fermentation positive, non-motile, acid from litmus milk, catalase positive, not hemolytic, H2S negative Aeromonas hydrophila Gram negative bacilli, acid-fast negative, ferments galactose, catalase positive, motile, acid from litmus milk, not hemolytic, H 2S positive
Dichotomous Key to Identifying Eight Bacteria Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Streptococcus pneumoniae Aeromonas hydrophila Gram stain negative positive Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Aeromonas hydrophila Streptococcus pneumoniae
Table of Characteristics for Eight Bacteria Organism Characteristics Alcaligenes faecalis Gram negative bacillus, acid-fast negative, ferments galactose, catalase positive, motile, alkaline with litmus milk, not hemolytic, H 2S negative Citrobacter freundii Gram negative bacillus; acid-fast negative, does not ferment galactose, catalase positive, non-motile, acid produced in litmus milk, not hemolytic, H2S negative Pseudomonas Gram negative bacillus, acid-fast negative, does not ferment galactose, fluorescens catalase positive, non-motile, alkaline in litmus milk, hemolytic, H 2S negative Streptococcus Gram positive oval coccus found as streptococci, acid-fast negative, pneumoniae galactose fermentation negative, catalase negative, non-motile, acid in litmus milk, hemolytic, H2S negative Mycobacterium Gram positive club-shaped bacilli, acid-fast positive, galactose smegmatis fermentation negative, catalase-negative,, non-motile, alkaline in litmus milk, catalase positive, not hemolytic, H 2S negative Mycobacterium leprae Gram positive club-shaped bacilli, acid-fast positive, galactose fermentation negative, catalase-positive, non-motile, alkaline in litmus milk not hemolytic, H2S negative Corynebacterium Gram positive club-shaped bacilli, acid-fast negative, galactose xerosis fermentation positive, non-motile, acid from litmus milk, catalase positive, not hemolytic, H2S negative Aeromonas hydrophila Gram negative bacilli, acid-fast negative, ferments galactose, catalase positive, motile, acid from litmus milk, not hemolytic, H 2S positive
Dichotomous Key to Identifying Eight Bacteria Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Streptococcus pneumoniae Aeromonas hydrophila Gram stain negative positive Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Aeromonas hydrophila Streptococcus pneumoniae Galactose fermentation positive negative Alcaligenes faecalis Citrobacter freundii Aeromonas hydrophila Pseudomonas fluorescens
Table of Characteristics for Eight Bacteria Organism Characteristics Alcaligenes faecalis Gram negative bacillus, acid-fast negative, ferments galactose, catalase positive, motile, alkaline with litmus milk, not hemolytic, H 2S negative Citrobacter freundii Gram negative bacillus; acid-fast negative, does not ferment galactose, catalase positive, non-motile, acid produced in litmus milk, not hemolytic, H2S negative Pseudomonas Gram negative bacillus, acid-fast negative, does not ferment galactose, fluorescens catalase positive, non-motile, alkaline in litmus milk, hemolytic, H 2S negative Streptococcus Gram positive oval coccus found as streptococci, acid-fast negative, pneumoniae galactose fermentation negative, catalase negative, non-motile, acid in litmus milk, hemolytic, H2S negative Mycobacterium Gram positive club-shaped bacilli, acid-fast positive, galactose smegmatis fermentation negative, catalase-negative,, non-motile, alkaline in litmus milk, catalase positive, not hemolytic, H 2S negative Mycobacterium leprae Gram positive club-shaped bacilli, acid-fast positive, galactose fermentation negative, catalase-positive, non-motile, alkaline in litmus milk not hemolytic, H2S negative Corynebacterium Gram positive club-shaped bacilli, acid-fast negative, galactose xerosis fermentation positive, non-motile, acid from litmus milk, catalase positive, not hemolytic, H2S negative Aeromonas hydrophila Gram negative bacilli, acid-fast negative, ferments galactose, catalase positive, motile, acid from litmus milk, not hemolytic, H 2S positive
Dichotomous Key to Identifying Eight Bacteria Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Streptococcus pneumoniae Aeromonas hydrophila Gram stain negative positive Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Aeromonas hydrophila Streptococcus pneumoniae Galactose fermentation positive negative Alcaligenes faecalis Citrobacter freundii Aeromonas hydrophila Pseudomonas fluorescens H2S production positive negative Aeromonas Alcaligenes hydrophila faecalis
Table of Characteristics for Eight Bacteria Organism Characteristics Alcaligenes faecalis Gram negative bacillus, acid-fast negative, ferments galactose, catalase positive, motile, alkaline with litmus milk, not hemolytic, H 2S negative Citrobacter freundii Gram negative bacillus; acid-fast negative, does not ferment galactose, catalase positive, non-motile, acid produced in litmus milk, not hemolytic, H2S negative Pseudomonas Gram negative bacillus, acid-fast negative, does not ferment galactose, fluorescens catalase positive, non-motile, alkaline in litmus milk, hemolytic, H 2S negative Streptococcus Gram positive oval coccus found as streptococci, acid-fast negative, pneumoniae galactose fermentation negative, catalase negative, non-motile, acid in litmus milk, hemolytic, H2S negative Mycobacterium Gram positive club-shaped bacilli, acid-fast positive, galactose smegmatis fermentation negative, catalase-negative,, non-motile, alkaline in litmus milk, catalase positive, not hemolytic, H 2S negative Mycobacterium leprae Gram positive club-shaped bacilli, acid-fast positive, galactose fermentation negative, catalase-positive, non-motile, alkaline in litmus milk not hemolytic, H2S negative Corynebacterium Gram positive club-shaped bacilli, acid-fast negative, galactose xerosis fermentation positive, non-motile, acid from litmus milk, catalase positive, not hemolytic, H2S negative Aeromonas hydrophila Gram negative bacilli, acid-fast negative, ferments galactose, catalase positive, motile, acid from litmus milk, not hemolytic, H 2S positive
Dichotomous Key to Identifying Eight Bacteria Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Streptococcus pneumoniae Aeromonas hydrophila Gram stain negative positive Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Aeromonas hydrophila Streptococcus pneumoniae Galactose fermentation positive negative Alcaligenes faecalis Citrobacter freundii Aeromonas hydrophila Pseudomonas fluorescens H2S production Litmus milk positive negative acid alkaline Aeromonas Alcaligenes Citrobacter Pseudomonas hydrophila faecalis freundii fluorescens
Table of Characteristics for Eight Bacteria Organism Characteristics Alcaligenes faecalis Gram negative bacillus, acid-fast negative, ferments galactose, catalase positive, motile, alkaline with litmus milk, not hemolytic, H 2S negative Citrobacter freundii Gram negative bacillus; acid-fast negative, does not ferment galactose, catalase positive, non-motile, acid produced in litmus milk, not hemolytic, H2S negative Pseudomonas Gram negative bacillus, acid-fast negative, does not ferment galactose, fluorescens catalase positive, non-motile, alkaline in litmus milk, hemolytic, H 2S negative Streptococcus Gram positive oval coccus found as streptococci, acid-fast negative, pneumoniae galactose fermentation negative, catalase negative, non-motile, acid in litmus milk, hemolytic, H2S negative Mycobacterium Gram positive club-shaped bacilli, acid-fast positive, galactose smegmatis fermentation negative, catalase-negative,, non-motile, alkaline in litmus milk, catalase positive, not hemolytic, H 2S negative Mycobacterium leprae Gram positive club-shaped bacilli, acid-fast positive, galactose fermentation negative, catalase-positive, non-motile, alkaline in litmus milk not hemolytic, H2S negative Corynebacterium Gram positive club-shaped bacilli, acid-fast negative, galactose xerosis fermentation positive, non-motile, acid from litmus milk, catalase positive, not hemolytic, H2S negative Aeromonas hydrophila Gram negative bacilli, acid-fast negative, ferments galactose, catalase positive, motile, acid from litmus milk, not hemolytic, H 2S positive
Dichotomous Key to Identifying Eight Bacteria Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Streptococcus pneumoniae Aeromonas hydrophila Gram stain negative positive Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Aeromonas hydrophila Streptococcus pneumoniae Galactose fermentation Acid-fast staining positive negative acid fast not acid fast Mycobacterium smegmatis Corynebacterium xerosis Alcaligenes faecalis Citrobacter freundii Mycobacterium leprae Streptococcus pneumoniae Aeromonas hydrophila Pseudomonas fluorescens H2S production Litmus milk positive negative acid alkaline Aeromonas Alcaligenes Citrobacter Pseudomonas hydrophila faecalis freundii fluorescens
Table of Characteristics for Eight Bacteria Organism Characteristics Alcaligenes faecalis Gram negative bacillus, acid-fast negative, ferments galactose, catalase positive, motile, alkaline with litmus milk, not hemolytic, H 2S negative Citrobacter freundii Gram negative bacillus; acid-fast negative, does not ferment galactose, catalase positive, non-motile, acid produced in litmus milk, not hemolytic, H2S negative Pseudomonas Gram negative bacillus, acid-fast negative, does not ferment galactose, fluorescens catalase positive, non-motile, alkaline in litmus milk, hemolytic, H 2S negative Streptococcus Gram positive oval coccus found as streptococci, acid-fast negative, pneumoniae galactose fermentation negative, catalase negative, non-motile, acid in litmus milk, hemolytic, H2S negative Mycobacterium Gram positive club-shaped bacilli, acid-fast positive, galactose smegmatis fermentation negative, catalase-negative,, non-motile, alkaline in litmus milk, catalase positive, not hemolytic, H 2S negative Mycobacterium leprae Gram positive club-shaped bacilli, acid-fast positive, galactose fermentation negative, catalase-positive, non-motile, alkaline in litmus milk not hemolytic, H2S negative Corynebacterium Gram positive club-shaped bacilli, acid-fast negative, galactose xerosis fermentation positive, non-motile, acid from litmus milk, catalase positive, not hemolytic, H2S negative Aeromonas hydrophila Gram negative bacilli, acid-fast negative, ferments galactose, catalase positive, motile, acid from litmus milk, not hemolytic, H 2S positive
Dichotomous Key to Identifying Eight Bacteria Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Streptococcus pneumoniae Aeromonas hydrophila Gram stain negative positive Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Aeromonas hydrophila Streptococcus pneumoniae Galactose fermentation Acid-fast staining positive negative acid fast not acid fast Mycobacterium smegmatis Corynebacterium xerosis Alcaligenes faecalis Citrobacter freundii Mycobacterium leprae Streptococcus pneumoniae Aeromonas hydrophila Pseudomonas fluorescens H2S production Litmus milk Catalase produced positive negative acid alkaline positive negative Aeromonas Alcaligenes Citrobacter Pseudomonas Mycobacterium Mycobacterium hydrophila faecalis freundii fluorescens leprae smegmatis
Table of Characteristics for Eight Bacteria Organism Characteristics Alcaligenes faecalis Gram negative bacillus, acid-fast negative, ferments galactose, catalase positive, motile, alkaline with litmus milk, not hemolytic, H 2S negative Citrobacter freundii Gram negative bacillus; acid-fast negative, does not ferment galactose, catalase positive, non-motile, acid produced in litmus milk, not hemolytic, H2S negative Pseudomonas Gram negative bacillus, acid-fast negative, does not ferment galactose, fluorescens catalase positive, non-motile, alkaline in litmus milk, hemolytic, H 2S negative Streptococcus Gram positive oval coccus found as streptococci, acid-fast negative, pneumoniae galactose fermentation negative, catalase negative, non-motile, acid in litmus milk, hemolytic, H2S negative Mycobacterium Gram positive club-shaped bacilli, acid-fast positive, galactose smegmatis fermentation negative, catalase-negative,, non-motile, alkaline in litmus milk, catalase positive, not hemolytic, H 2S negative Mycobacterium leprae Gram positive club-shaped bacilli, acid-fast positive, galactose fermentation negative, catalase-positive, non-motile, alkaline in litmus milk not hemolytic, H2S negative Corynebacterium Gram positive club-shaped bacilli, acid-fast negative, galactose xerosis fermentation positive, non-motile, acid from litmus milk, catalase positive, not hemolytic, H2S negative Aeromonas hydrophila Gram negative bacilli, acid-fast negative, ferments galactose, catalase positive, motile, acid from litmus milk, not hemolytic, H 2S positive
Dichotomous Key to Identifying Eight Bacteria Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Streptococcus pneumoniae Aeromonas hydrophila Gram stain negative positive Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Aeromonas hydrophila Streptococcus pneumoniae Galactose fermentation Acid-fast staining positive negative acid fast not acid fast Mycobacterium smegmatis Corynebacterium xerosis Alcaligenes faecalis Citrobacter freundii Mycobacterium leprae Streptococcus pneumoniae Aeromonas hydrophila Pseudomonas fluorescens H2S production Litmus milk Catalase produced Hemolysis positive negative acid alkaline positive negative positive negative Aeromonas Alcaligenes Citrobacter Pseudomonas Mycobacterium Mycobacterium Streptococcus Corynebacterium hydrophila freundii fluorescens faecalis leprae smegmatis pneumoniae xerosis

Recomendados

Lactobacillus
LactobacillusLactobacillus
LactobacillusMd.Rakibul Islam
 
Escherichia coli lecture
Escherichia coli lectureEscherichia coli lecture
Escherichia coli lectureDr. Samira Fattah
 
Lactobacillus
LactobacillusLactobacillus
LactobacillusRam Ekwal Mahato
 
Genus campylobacter
Genus campylobacterGenus campylobacter
Genus campylobacterRavi Kant Agrawal
 
General steps in virus replication
General steps in virus replicationGeneral steps in virus replication
General steps in virus replicationAvijit Pramanik
 
Lactic Acid Bacteria
Lactic Acid BacteriaLactic Acid Bacteria
Lactic Acid BacteriaSHRIKANT YANKANCHI
 
Bacteriology 2017 Update
Bacteriology 2017 UpdateBacteriology 2017 Update
Bacteriology 2017 UpdateMargie Morgan
 
Mold and yeast ppt
Mold and yeast pptMold and yeast ppt
Mold and yeast pptjeanne56
 

Recomendados

Lactobacillus
LactobacillusLactobacillus
LactobacillusMd.Rakibul Islam
 
Escherichia coli lecture
Escherichia coli lectureEscherichia coli lecture
Escherichia coli lectureDr. Samira Fattah
 
Lactobacillus
LactobacillusLactobacillus
LactobacillusRam Ekwal Mahato
 
Genus campylobacter
Genus campylobacterGenus campylobacter
Genus campylobacterRavi Kant Agrawal
 
General steps in virus replication
General steps in virus replicationGeneral steps in virus replication
General steps in virus replicationAvijit Pramanik
 
Lactic Acid Bacteria
Lactic Acid BacteriaLactic Acid Bacteria
Lactic Acid BacteriaSHRIKANT YANKANCHI
 
Bacteriology 2017 Update
Bacteriology 2017 UpdateBacteriology 2017 Update
Bacteriology 2017 UpdateMargie Morgan
 
Mold and yeast ppt
Mold and yeast pptMold and yeast ppt
Mold and yeast pptjeanne56
 
Campylobacter & Helicobacter.ppt
Campylobacter & Helicobacter.pptCampylobacter & Helicobacter.ppt
Campylobacter & Helicobacter.pptDr. Rakesh Prasad Sah
 
Staphylococcus
StaphylococcusStaphylococcus
StaphylococcusSHALINI BISHT
 
Classification+structure+function
Classification+structure+functionClassification+structure+function
Classification+structure+functionKamran Afzal, PhD.
 
Single cell protein
Single cell protein Single cell protein
Single cell protein Sonika s chauhan
 
FERMENTATION AND ITS TYPES
FERMENTATION AND ITS TYPESFERMENTATION AND ITS TYPES
FERMENTATION AND ITS TYPESShikha Popali
 
Lactobacillus spp
Lactobacillus sppLactobacillus spp
Lactobacillus sppNavneet Kumar
 
Importance of microorganism in dairy industry
Importance of microorganism in dairy industryImportance of microorganism in dairy industry
Importance of microorganism in dairy industryking khan
 
Medical Microbiology Laboratory (biochemical tests - iii)
Medical Microbiology Laboratory (biochemical tests - iii)Medical Microbiology Laboratory (biochemical tests - iii)
Medical Microbiology Laboratory (biochemical tests - iii)Hussein Al-tameemi
 
Industrial product derived from microbs
Industrial product derived from microbsIndustrial product derived from microbs
Industrial product derived from microbsAnbarasan D
 
Pseudomonas
PseudomonasPseudomonas
PseudomonasSamer Bio
 
BACILLUS CEREUS.pptx
BACILLUS CEREUS.pptxBACILLUS CEREUS.pptx
BACILLUS CEREUS.pptxsulochana36
 
Identification of gram positive and gram negative bacteria
Identification of gram positive and gram negative bacteriaIdentification of gram positive and gram negative bacteria
Identification of gram positive and gram negative bacteriaMicrobiology
 
CULTIVATION OF VIRUS : Embryonated eggs
CULTIVATION OF VIRUS : Embryonated eggsCULTIVATION OF VIRUS : Embryonated eggs
CULTIVATION OF VIRUS : Embryonated eggsSunidhi Shreya
 
Staphylococcus
Staphylococcus Staphylococcus
Staphylococcus Riyaz Sheriff
 
Catalase
CatalaseCatalase
Catalaseshafaq01
 
Physical and Chemical Control of Microbes
Physical and Chemical Control of MicrobesPhysical and Chemical Control of Microbes
Physical and Chemical Control of MicrobesRajesh Sagalgile
 
Yeast and mold- By Alka Kumari, Assistant Professor
Yeast and mold- By Alka Kumari, Assistant ProfessorYeast and mold- By Alka Kumari, Assistant Professor
Yeast and mold- By Alka Kumari, Assistant Professoralka1909
 
Groups of Bacteria important in Food Bacteriology
Groups of Bacteria important in Food Bacteriology Groups of Bacteria important in Food Bacteriology
Groups of Bacteria important in Food Bacteriology Saajida Sultaana
 
Genus Streptococcus
Genus StreptococcusGenus Streptococcus
Genus StreptococcusRavi Kant Agrawal
 
Nutrition Requirement of Bacteria
Nutrition Requirement of BacteriaNutrition Requirement of Bacteria
Nutrition Requirement of BacteriaAtifa Ambreen
 
How to use a dichotomous key (2) (5)
How to use a dichotomous key (2) (5)How to use a dichotomous key (2) (5)
How to use a dichotomous key (2) (5)kinsey2trace
 
Dichotomous key
Dichotomous keyDichotomous key
Dichotomous keyRob Wall
 

Mais conteúdo relacionado

Mais procurados

Classification+structure+function
Classification+structure+functionClassification+structure+function
Classification+structure+functionKamran Afzal, PhD.
 
FERMENTATION AND ITS TYPES
FERMENTATION AND ITS TYPESFERMENTATION AND ITS TYPES
FERMENTATION AND ITS TYPESShikha Popali
 
Importance of microorganism in dairy industry
Importance of microorganism in dairy industryImportance of microorganism in dairy industry
Importance of microorganism in dairy industryking khan
 
Medical Microbiology Laboratory (biochemical tests - iii)
Medical Microbiology Laboratory (biochemical tests - iii)Medical Microbiology Laboratory (biochemical tests - iii)
Medical Microbiology Laboratory (biochemical tests - iii)Hussein Al-tameemi
 
Industrial product derived from microbs
Industrial product derived from microbsIndustrial product derived from microbs
Industrial product derived from microbsAnbarasan D
 
BACILLUS CEREUS.pptx
BACILLUS CEREUS.pptxBACILLUS CEREUS.pptx
BACILLUS CEREUS.pptxsulochana36
 
Identification of gram positive and gram negative bacteria
Identification of gram positive and gram negative bacteriaIdentification of gram positive and gram negative bacteria
Identification of gram positive and gram negative bacteriaMicrobiology
 
CULTIVATION OF VIRUS : Embryonated eggs
CULTIVATION OF VIRUS : Embryonated eggsCULTIVATION OF VIRUS : Embryonated eggs
CULTIVATION OF VIRUS : Embryonated eggsSunidhi Shreya
 
Physical and Chemical Control of Microbes
Physical and Chemical Control of MicrobesPhysical and Chemical Control of Microbes
Physical and Chemical Control of MicrobesRajesh Sagalgile
 
Yeast and mold- By Alka Kumari, Assistant Professor
Yeast and mold- By Alka Kumari, Assistant ProfessorYeast and mold- By Alka Kumari, Assistant Professor
Yeast and mold- By Alka Kumari, Assistant Professoralka1909
 
Groups of Bacteria important in Food Bacteriology
Groups of Bacteria important in Food Bacteriology Groups of Bacteria important in Food Bacteriology
Groups of Bacteria important in Food Bacteriology Saajida Sultaana
 
Nutrition Requirement of Bacteria
Nutrition Requirement of BacteriaNutrition Requirement of Bacteria
Nutrition Requirement of BacteriaAtifa Ambreen
 

Mais procurados (20)

Campylobacter & Helicobacter.ppt
Campylobacter & Helicobacter.pptCampylobacter & Helicobacter.ppt
Campylobacter & Helicobacter.ppt
 
Staphylococcus
StaphylococcusStaphylococcus
Staphylococcus
 
Classification+structure+function
Classification+structure+functionClassification+structure+function
Classification+structure+function
 
Single cell protein
Single cell protein Single cell protein
Single cell protein
 
FERMENTATION AND ITS TYPES
FERMENTATION AND ITS TYPESFERMENTATION AND ITS TYPES
FERMENTATION AND ITS TYPES
 
Lactobacillus spp
Lactobacillus sppLactobacillus spp
Lactobacillus spp
 
Importance of microorganism in dairy industry
Importance of microorganism in dairy industryImportance of microorganism in dairy industry
Importance of microorganism in dairy industry
 
Medical Microbiology Laboratory (biochemical tests - iii)
Medical Microbiology Laboratory (biochemical tests - iii)Medical Microbiology Laboratory (biochemical tests - iii)
Medical Microbiology Laboratory (biochemical tests - iii)
 
Industrial product derived from microbs
Industrial product derived from microbsIndustrial product derived from microbs
Industrial product derived from microbs
 
Pseudomonas
PseudomonasPseudomonas
Pseudomonas
 
BACILLUS CEREUS.pptx
BACILLUS CEREUS.pptxBACILLUS CEREUS.pptx
BACILLUS CEREUS.pptx
 
Identification of gram positive and gram negative bacteria
Identification of gram positive and gram negative bacteriaIdentification of gram positive and gram negative bacteria
Identification of gram positive and gram negative bacteria
 
CULTIVATION OF VIRUS : Embryonated eggs
CULTIVATION OF VIRUS : Embryonated eggsCULTIVATION OF VIRUS : Embryonated eggs
CULTIVATION OF VIRUS : Embryonated eggs
 
Staphylococcus
Staphylococcus Staphylococcus
Staphylococcus
 
Catalase
CatalaseCatalase
Catalase
 
Physical and Chemical Control of Microbes
Physical and Chemical Control of MicrobesPhysical and Chemical Control of Microbes
Physical and Chemical Control of Microbes
 
Yeast and mold- By Alka Kumari, Assistant Professor
Yeast and mold- By Alka Kumari, Assistant ProfessorYeast and mold- By Alka Kumari, Assistant Professor
Yeast and mold- By Alka Kumari, Assistant Professor
 
Groups of Bacteria important in Food Bacteriology
Groups of Bacteria important in Food Bacteriology Groups of Bacteria important in Food Bacteriology
Groups of Bacteria important in Food Bacteriology
 
Genus Streptococcus
Genus StreptococcusGenus Streptococcus
Genus Streptococcus
 
Nutrition Requirement of Bacteria
Nutrition Requirement of BacteriaNutrition Requirement of Bacteria
Nutrition Requirement of Bacteria
 

Destaque

How to use a dichotomous key (2) (5)
How to use a dichotomous key (2) (5)How to use a dichotomous key (2) (5)
How to use a dichotomous key (2) (5)kinsey2trace
 
Dichotomous key
Dichotomous keyDichotomous key
Dichotomous keyRob Wall
 
Classification and Keys
Classification and KeysClassification and Keys
Classification and KeysMrs Parker
 
Sero and phage typing bls 209
Sero and phage typing bls 209Sero and phage typing bls 209
Sero and phage typing bls 209Bruno Mmassy
 
Grade 7 - Dichotomous Keys
Grade 7 - Dichotomous KeysGrade 7 - Dichotomous Keys
Grade 7 - Dichotomous Keyspoiuytrew21
 
Biology - Chp 18 - Dichotomous Key - PowerPoint
Biology - Chp 18 - Dichotomous Key - PowerPointBiology - Chp 18 - Dichotomous Key - PowerPoint
Biology - Chp 18 - Dichotomous Key - PowerPointMel Anthony Pepito
 
Classificationof Bacteria
Classificationof BacteriaClassificationof Bacteria
Classificationof Bacteriaraj kumar
 
Classifying Today.09.ClassificationNotes#3
Classifying Today.09.ClassificationNotes#3Classifying Today.09.ClassificationNotes#3
Classifying Today.09.ClassificationNotes#3Mrs. Henley
 
Dichotomous Key 1
Dichotomous Key 1Dichotomous Key 1
Dichotomous Key 1hortykim
 
Cell reproduction
Cell reproductionCell reproduction
Cell reproductionjmorgan80
 
classification keys - animal cards
classification keys - animal cardsclassification keys - animal cards
classification keys - animal cardsblouis_88
 

Destaque (20)

How to use a dichotomous key (2) (5)
How to use a dichotomous key (2) (5)How to use a dichotomous key (2) (5)
How to use a dichotomous key (2) (5)
 
Dichotomous key
Dichotomous keyDichotomous key
Dichotomous key
 
Classification and Keys
Classification and KeysClassification and Keys
Classification and Keys
 
Sero and phage typing bls 209
Sero and phage typing bls 209Sero and phage typing bls 209
Sero and phage typing bls 209
 
Grade 7 - Dichotomous Keys
Grade 7 - Dichotomous KeysGrade 7 - Dichotomous Keys
Grade 7 - Dichotomous Keys
 
Biology - Chp 18 - Dichotomous Key - PowerPoint
Biology - Chp 18 - Dichotomous Key - PowerPointBiology - Chp 18 - Dichotomous Key - PowerPoint
Biology - Chp 18 - Dichotomous Key - PowerPoint
 
Identification of bacteria, Bacterial identification, Lab identification of b...
Identification of bacteria, Bacterial identification, Lab identification of b...Identification of bacteria, Bacterial identification, Lab identification of b...
Identification of bacteria, Bacterial identification, Lab identification of b...
 
Dichotomous key
Dichotomous keyDichotomous key
Dichotomous key
 
Lab Study Guide
Lab Study GuideLab Study Guide
Lab Study Guide
 
Bacteriology
BacteriologyBacteriology
Bacteriology
 
identification of bacteria
identification of bacteriaidentification of bacteria
identification of bacteria
 
Classificationof Bacteria
Classificationof BacteriaClassificationof Bacteria
Classificationof Bacteria
 
Classifying Today.09.ClassificationNotes#3
Classifying Today.09.ClassificationNotes#3Classifying Today.09.ClassificationNotes#3
Classifying Today.09.ClassificationNotes#3
 
5 21 tree id
5 21 tree id5 21 tree id
5 21 tree id
 
Dichotomous Key 1
Dichotomous Key 1Dichotomous Key 1
Dichotomous Key 1
 
Cell reproduction
Cell reproductionCell reproduction
Cell reproduction
 
Micro Ch 11
Micro Ch 11Micro Ch 11
Micro Ch 11
 
Unknown bacteria
Unknown bacteriaUnknown bacteria
Unknown bacteria
 
classification keys - animal cards
classification keys - animal cardsclassification keys - animal cards
classification keys - animal cards
 
Taxonomic keys
Taxonomic keysTaxonomic keys
Taxonomic keys
 

Mais de Alia Najiha

Guideline report format
Guideline report formatGuideline report format
Guideline report formatAlia Najiha
 
Guideline for etr presentation
Guideline for etr presentationGuideline for etr presentation
Guideline for etr presentationAlia Najiha
 
ENT300 Presentation
ENT300 Presentation ENT300 Presentation
ENT300 Presentation Alia Najiha
 
ENT300 Business Proposal Jeruk madu tip top
ENT300 Business Proposal Jeruk madu tip topENT300 Business Proposal Jeruk madu tip top
ENT300 Business Proposal Jeruk madu tip topAlia Najiha
 
ENT300 Business Proposal
ENT300 Business ProposalENT300 Business Proposal
ENT300 Business ProposalAlia Najiha
 
Chapter 2 – normal flora
Chapter 2 – normal floraChapter 2 – normal flora
Chapter 2 – normal floraAlia Najiha
 
basic principles and protocol in plant tissue culture
basic principles and protocol in plant tissue culturebasic principles and protocol in plant tissue culture
basic principles and protocol in plant tissue cultureAlia Najiha
 
plant disease control
plant disease controlplant disease control
plant disease controlAlia Najiha
 
plant disease development
plant disease developmentplant disease development
plant disease developmentAlia Najiha
 
causes of plant disease
causes of plant diseasecauses of plant disease
causes of plant diseaseAlia Najiha
 
introduction to plant pathology
introduction to plant pathologyintroduction to plant pathology
introduction to plant pathologyAlia Najiha
 
organic matter decomposition
organic matter decompositionorganic matter decomposition
organic matter decompositionAlia Najiha
 
Gene Expresssion
Gene ExpresssionGene Expresssion
Gene ExpresssionAlia Najiha
 
Recombinant DNA Technology
Recombinant DNA TechnologyRecombinant DNA Technology
Recombinant DNA TechnologyAlia Najiha
 

Mais de Alia Najiha (20)

Guideline report format
Guideline report formatGuideline report format
Guideline report format
 
Guideline for etr presentation
Guideline for etr presentationGuideline for etr presentation
Guideline for etr presentation
 
ENT300 Presentation
ENT300 Presentation ENT300 Presentation
ENT300 Presentation
 
ENT300 Business Proposal Jeruk madu tip top
ENT300 Business Proposal Jeruk madu tip topENT300 Business Proposal Jeruk madu tip top
ENT300 Business Proposal Jeruk madu tip top
 
ENT300 Business Proposal
ENT300 Business ProposalENT300 Business Proposal
ENT300 Business Proposal
 
Chapter 2 – normal flora
Chapter 2 – normal floraChapter 2 – normal flora
Chapter 2 – normal flora
 
Biofertilizer
BiofertilizerBiofertilizer
Biofertilizer
 
basic principles and protocol in plant tissue culture
basic principles and protocol in plant tissue culturebasic principles and protocol in plant tissue culture
basic principles and protocol in plant tissue culture
 
Mycorrhizae
MycorrhizaeMycorrhizae
Mycorrhizae
 
nutrients cycle
nutrients cyclenutrients cycle
nutrients cycle
 
plant disease control
plant disease controlplant disease control
plant disease control
 
C4 mic319
C4 mic319C4 mic319
C4 mic319
 
plant disease development
plant disease developmentplant disease development
plant disease development
 
causes of plant disease
causes of plant diseasecauses of plant disease
causes of plant disease
 
introduction to plant pathology
introduction to plant pathologyintroduction to plant pathology
introduction to plant pathology
 
organic matter decomposition
organic matter decompositionorganic matter decomposition
organic matter decomposition
 
PCR
PCRPCR
PCR
 
DNA Cloning
DNA CloningDNA Cloning
DNA Cloning
 
Gene Expresssion
Gene ExpresssionGene Expresssion
Gene Expresssion
 
Recombinant DNA Technology
Recombinant DNA TechnologyRecombinant DNA Technology
Recombinant DNA Technology
 

Último

Keynote by Prof. Wurzer at Nordex about IP-design
Keynote by Prof. Wurzer at Nordex about IP-designKeynote by Prof. Wurzer at Nordex about IP-design
Keynote by Prof. Wurzer at Nordex about IP-designMIPLM
 
Student Profile Sample - We help schools to connect the data they have, with ...
Student Profile Sample - We help schools to connect the data they have, with ...Student Profile Sample - We help schools to connect the data they have, with ...
Student Profile Sample - We help schools to connect the data they have, with ...Seán Kennedy
 
FILIPINO PSYCHology sikolohiyang pilipino
FILIPINO PSYCHology sikolohiyang pilipinoFILIPINO PSYCHology sikolohiyang pilipino
FILIPINO PSYCHology sikolohiyang pilipinojohnmickonozaleda
 
ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...
ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...
ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...JhezDiaz1
 
Karra SKD Conference Presentation Revised.pptx
Karra SKD Conference Presentation Revised.pptxKarra SKD Conference Presentation Revised.pptx
Karra SKD Conference Presentation Revised.pptxAshokKarra1
 
Judging the Relevance and worth of ideas part 2.pptx
Judging the Relevance and worth of ideas part 2.pptxJudging the Relevance and worth of ideas part 2.pptx
Judging the Relevance and worth of ideas part 2.pptxSherlyMaeNeri
 
What is Model Inheritance in Odoo 17 ERP
What is Model Inheritance in Odoo 17 ERPWhat is Model Inheritance in Odoo 17 ERP
What is Model Inheritance in Odoo 17 ERPCeline George
 
THEORIES OF ORGANIZATION-PUBLIC ADMINISTRATION
THEORIES OF ORGANIZATION-PUBLIC ADMINISTRATIONTHEORIES OF ORGANIZATION-PUBLIC ADMINISTRATION
THEORIES OF ORGANIZATION-PUBLIC ADMINISTRATIONHumphrey A Beña
 
Procuring digital preservation CAN be quick and painless with our new dynamic...
Procuring digital preservation CAN be quick and painless with our new dynamic...Procuring digital preservation CAN be quick and painless with our new dynamic...
Procuring digital preservation CAN be quick and painless with our new dynamic...Jisc
 
Field Attribute Index Feature in Odoo 17
Field Attribute Index Feature in Odoo 17Field Attribute Index Feature in Odoo 17
Field Attribute Index Feature in Odoo 17Celine George
 
ACC 2024 Chronicles. Cardiology. Exam.pdf
ACC 2024 Chronicles. Cardiology. Exam.pdfACC 2024 Chronicles. Cardiology. Exam.pdf
ACC 2024 Chronicles. Cardiology. Exam.pdfSpandanaRallapalli
 
Influencing policy (training slides from Fast Track Impact)
Influencing policy (training slides from Fast Track Impact)Influencing policy (training slides from Fast Track Impact)
Influencing policy (training slides from Fast Track Impact)Mark Reed
 
ENGLISH6-Q4-W3.pptxqurter our high choom
ENGLISH6-Q4-W3.pptxqurter our high choomENGLISH6-Q4-W3.pptxqurter our high choom
ENGLISH6-Q4-W3.pptxqurter our high choomnelietumpap1
 
Earth Day Presentation wow hello nice great
Earth Day Presentation wow hello nice greatEarth Day Presentation wow hello nice great
Earth Day Presentation wow hello nice greatYousafMalik24
 
How to Add Barcode on PDF Report in Odoo 17
How to Add Barcode on PDF Report in Odoo 17How to Add Barcode on PDF Report in Odoo 17
How to Add Barcode on PDF Report in Odoo 17Celine George
 
AMERICAN LANGUAGE HUB_Level2_Student'sBook_Answerkey.pdf
AMERICAN LANGUAGE HUB_Level2_Student'sBook_Answerkey.pdfAMERICAN LANGUAGE HUB_Level2_Student'sBook_Answerkey.pdf
AMERICAN LANGUAGE HUB_Level2_Student'sBook_Answerkey.pdfphamnguyenenglishnb
 
AUDIENCE THEORY -CULTIVATION THEORY - GERBNER.pptx
AUDIENCE THEORY -CULTIVATION THEORY - GERBNER.pptxAUDIENCE THEORY -CULTIVATION THEORY - GERBNER.pptx
AUDIENCE THEORY -CULTIVATION THEORY - GERBNER.pptxiammrhaywood
 
Barangay Council for the Protection of Children (BCPC) Orientation.pptx
Barangay Council for the Protection of Children (BCPC) Orientation.pptxBarangay Council for the Protection of Children (BCPC) Orientation.pptx
Barangay Council for the Protection of Children (BCPC) Orientation.pptxCarlos105
 
INTRODUCTION TO CATHOLIC CHRISTOLOGY.pptx
INTRODUCTION TO CATHOLIC CHRISTOLOGY.pptxINTRODUCTION TO CATHOLIC CHRISTOLOGY.pptx
INTRODUCTION TO CATHOLIC CHRISTOLOGY.pptxHumphrey A Beña
 
Difference Between Search & Browse Methods in Odoo 17
Difference Between Search & Browse Methods in Odoo 17Difference Between Search & Browse Methods in Odoo 17
Difference Between Search & Browse Methods in Odoo 17Celine George
 

Último (20)

Keynote by Prof. Wurzer at Nordex about IP-design
Keynote by Prof. Wurzer at Nordex about IP-designKeynote by Prof. Wurzer at Nordex about IP-design
Keynote by Prof. Wurzer at Nordex about IP-design
 
Student Profile Sample - We help schools to connect the data they have, with ...
Student Profile Sample - We help schools to connect the data they have, with ...Student Profile Sample - We help schools to connect the data they have, with ...
Student Profile Sample - We help schools to connect the data they have, with ...
 
FILIPINO PSYCHology sikolohiyang pilipino
FILIPINO PSYCHology sikolohiyang pilipinoFILIPINO PSYCHology sikolohiyang pilipino
FILIPINO PSYCHology sikolohiyang pilipino
 
ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...
ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...
ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...
 
Karra SKD Conference Presentation Revised.pptx
Karra SKD Conference Presentation Revised.pptxKarra SKD Conference Presentation Revised.pptx
Karra SKD Conference Presentation Revised.pptx
 
Judging the Relevance and worth of ideas part 2.pptx
Judging the Relevance and worth of ideas part 2.pptxJudging the Relevance and worth of ideas part 2.pptx
Judging the Relevance and worth of ideas part 2.pptx
 
What is Model Inheritance in Odoo 17 ERP
What is Model Inheritance in Odoo 17 ERPWhat is Model Inheritance in Odoo 17 ERP
What is Model Inheritance in Odoo 17 ERP
 
THEORIES OF ORGANIZATION-PUBLIC ADMINISTRATION
THEORIES OF ORGANIZATION-PUBLIC ADMINISTRATIONTHEORIES OF ORGANIZATION-PUBLIC ADMINISTRATION
THEORIES OF ORGANIZATION-PUBLIC ADMINISTRATION
 
Procuring digital preservation CAN be quick and painless with our new dynamic...
Procuring digital preservation CAN be quick and painless with our new dynamic...Procuring digital preservation CAN be quick and painless with our new dynamic...
Procuring digital preservation CAN be quick and painless with our new dynamic...
 
Field Attribute Index Feature in Odoo 17
Field Attribute Index Feature in Odoo 17Field Attribute Index Feature in Odoo 17
Field Attribute Index Feature in Odoo 17
 
ACC 2024 Chronicles. Cardiology. Exam.pdf
ACC 2024 Chronicles. Cardiology. Exam.pdfACC 2024 Chronicles. Cardiology. Exam.pdf
ACC 2024 Chronicles. Cardiology. Exam.pdf
 
Influencing policy (training slides from Fast Track Impact)
Influencing policy (training slides from Fast Track Impact)Influencing policy (training slides from Fast Track Impact)
Influencing policy (training slides from Fast Track Impact)
 
ENGLISH6-Q4-W3.pptxqurter our high choom
ENGLISH6-Q4-W3.pptxqurter our high choomENGLISH6-Q4-W3.pptxqurter our high choom
ENGLISH6-Q4-W3.pptxqurter our high choom
 
Earth Day Presentation wow hello nice great
Earth Day Presentation wow hello nice greatEarth Day Presentation wow hello nice great
Earth Day Presentation wow hello nice great
 
How to Add Barcode on PDF Report in Odoo 17
How to Add Barcode on PDF Report in Odoo 17How to Add Barcode on PDF Report in Odoo 17
How to Add Barcode on PDF Report in Odoo 17
 
AMERICAN LANGUAGE HUB_Level2_Student'sBook_Answerkey.pdf
AMERICAN LANGUAGE HUB_Level2_Student'sBook_Answerkey.pdfAMERICAN LANGUAGE HUB_Level2_Student'sBook_Answerkey.pdf
AMERICAN LANGUAGE HUB_Level2_Student'sBook_Answerkey.pdf
 
AUDIENCE THEORY -CULTIVATION THEORY - GERBNER.pptx
AUDIENCE THEORY -CULTIVATION THEORY - GERBNER.pptxAUDIENCE THEORY -CULTIVATION THEORY - GERBNER.pptx
AUDIENCE THEORY -CULTIVATION THEORY - GERBNER.pptx
 
Barangay Council for the Protection of Children (BCPC) Orientation.pptx
Barangay Council for the Protection of Children (BCPC) Orientation.pptxBarangay Council for the Protection of Children (BCPC) Orientation.pptx
Barangay Council for the Protection of Children (BCPC) Orientation.pptx
 
INTRODUCTION TO CATHOLIC CHRISTOLOGY.pptx
INTRODUCTION TO CATHOLIC CHRISTOLOGY.pptxINTRODUCTION TO CATHOLIC CHRISTOLOGY.pptx
INTRODUCTION TO CATHOLIC CHRISTOLOGY.pptx
 
Difference Between Search & Browse Methods in Odoo 17
Difference Between Search & Browse Methods in Odoo 17Difference Between Search & Browse Methods in Odoo 17
Difference Between Search & Browse Methods in Odoo 17
 

Dichotomous key

  • 2. • Prokaryote • microscopic, unicellular organisms • lack nuclei and membrane-bound organelles
  • 3. Bacterial Structures • Flagella • Pili • Capsule • Plasma Membrane • Cytoplasm • Cell Wall • Lipopolysaccharides • Teichoic Acids • Inclusions • Spores Chapter 4
  • 4.
  • 5. How to Make a Dichotomous Key From a Table of Bacterial Characteristics (for use in running the minimum number of tests in identifying an unknown bacterium)
  • 6. Table of Characteristics for Eight Bacteria Organism Characteristics Alcaligenes faecalis Gram negative bacillus, acid-fast negative, ferments galactose, catalase positive, motile, alkaline with litmus milk, not hemolytic, H 2S negative Citrobacter freundii Gram negative bacillus; acid-fast negative, does not ferment galactose, catalase positive, non-motile, acid produced in litmus milk, not hemolytic, H2S negative Pseudomonas Gram negative bacillus, acid-fast negative, does not ferment galactose, fluorescens catalase positive, non-motile, alkaline in litmus milk, hemolytic, H 2S negative Streptococcus Gram positive oval coccus found as streptococci, acid-fast negative, pneumoniae galactose fermentation negative, catalase negative, non-motile, acid in litmus milk, hemolytic, H2S negative Mycobacterium Gram positive club-shaped bacilli, acid-fast positive, galactose smegmatis fermentation negative, catalase-negative,, non-motile, alkaline in litmus milk, catalase positive, not hemolytic, H 2S negative Mycobacterium leprae Gram positive club-shaped bacilli, acid-fast positive, galactose fermentation negative, catalase-positive, non-motile, alkaline in litmus milk not hemolytic, H2S negative Corynebacterium Gram positive club-shaped bacilli, acid-fast negative, galactose xerosis fermentation positive, non-motile, acid from litmus milk, catalase positive, not hemolytic, H2S negative Aeromonas hydrophila Gram negative bacilli, acid-fast negative, ferments galactose, catalase positive, motile, acid from litmus milk, not hemolytic, H 2S positive
  • 7. Dichotomous Key to Identifying Eight Bacteria Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Streptococcus pneumoniae Aeromonas hydrophila
  • 8. Table of Characteristics for Eight Bacteria Organism Characteristics Alcaligenes faecalis Gram negative bacillus, acid-fast negative, ferments galactose, catalase positive, motile, alkaline with litmus milk, not hemolytic, H 2S negative Citrobacter freundii Gram negative bacillus; acid-fast negative, does not ferment galactose, catalase positive, non-motile, acid produced in litmus milk, not hemolytic, H2S negative Pseudomonas Gram negative bacillus, acid-fast negative, does not ferment galactose, fluorescens catalase positive, non-motile, alkaline in litmus milk, hemolytic, H 2S negative Streptococcus Gram positive oval coccus found as streptococci, acid-fast negative, pneumoniae galactose fermentation negative, catalase negative, non-motile, acid in litmus milk, hemolytic, H2S negative Mycobacterium Gram positive club-shaped bacilli, acid-fast positive, galactose smegmatis fermentation negative, catalase-negative,, non-motile, alkaline in litmus milk, catalase positive, not hemolytic, H 2S negative Mycobacterium leprae Gram positive club-shaped bacilli, acid-fast positive, galactose fermentation negative, catalase-positive, non-motile, alkaline in litmus milk not hemolytic, H2S negative Corynebacterium Gram positive club-shaped bacilli, acid-fast negative, galactose xerosis fermentation positive, non-motile, acid from litmus milk, catalase positive, not hemolytic, H2S negative Aeromonas hydrophila Gram negative bacilli, acid-fast negative, ferments galactose, catalase positive, motile, acid from litmus milk, not hemolytic, H 2S positive
  • 9. Table of Characteristics for Eight Bacteria Organism Characteristics Alcaligenes faecalis Gram negative bacillus, acid-fast negative, ferments galactose, catalase positive, motile, alkaline with litmus milk, not hemolytic, H 2S negative Citrobacter freundii Gram negative bacillus; acid-fast negative, does not ferment galactose, catalase positive, non-motile, acid produced in litmus milk, not hemolytic, H2S negative Pseudomonas Gram negative bacillus, acid-fast negative, does not ferment galactose, fluorescens catalase positive, non-motile, alkaline in litmus milk, hemolytic, H 2S negative Streptococcus Gram positive oval coccus found as streptococci, acid-fast negative, pneumoniae galactose fermentation negative, catalase negative, non-motile, acid in litmus milk, hemolytic, H2S negative Mycobacterium Gram positive club-shaped bacilli, acid-fast positive, galactose smegmatis fermentation negative, catalase-negative,, non-motile, alkaline in litmus milk, catalase positive, not hemolytic, H 2S negative Mycobacterium leprae Gram positive club-shaped bacilli, acid-fast positive, galactose fermentation negative, catalase-positive, non-motile, alkaline in litmus milk not hemolytic, H2S negative Corynebacterium Gram positive club-shaped bacilli, acid-fast negative, galactose xerosis fermentation positive, non-motile, acid from litmus milk, catalase positive, not hemolytic, H2S negative Aeromonas hydrophila Gram negative bacilli, acid-fast negative, ferments galactose, catalase positive, motile, acid from litmus milk, not hemolytic, H 2S positive
  • 10. Dichotomous Key to Identifying Eight Bacteria Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Streptococcus pneumoniae Aeromonas hydrophila Gram stain negative positive Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Aeromonas hydrophila Streptococcus pneumoniae
  • 11. Table of Characteristics for Eight Bacteria Organism Characteristics Alcaligenes faecalis Gram negative bacillus, acid-fast negative, ferments galactose, catalase positive, motile, alkaline with litmus milk, not hemolytic, H 2S negative Citrobacter freundii Gram negative bacillus; acid-fast negative, does not ferment galactose, catalase positive, non-motile, acid produced in litmus milk, not hemolytic, H2S negative Pseudomonas Gram negative bacillus, acid-fast negative, does not ferment galactose, fluorescens catalase positive, non-motile, alkaline in litmus milk, hemolytic, H 2S negative Streptococcus Gram positive oval coccus found as streptococci, acid-fast negative, pneumoniae galactose fermentation negative, catalase negative, non-motile, acid in litmus milk, hemolytic, H2S negative Mycobacterium Gram positive club-shaped bacilli, acid-fast positive, galactose smegmatis fermentation negative, catalase-negative,, non-motile, alkaline in litmus milk, catalase positive, not hemolytic, H 2S negative Mycobacterium leprae Gram positive club-shaped bacilli, acid-fast positive, galactose fermentation negative, catalase-positive, non-motile, alkaline in litmus milk not hemolytic, H2S negative Corynebacterium Gram positive club-shaped bacilli, acid-fast negative, galactose xerosis fermentation positive, non-motile, acid from litmus milk, catalase positive, not hemolytic, H2S negative Aeromonas hydrophila Gram negative bacilli, acid-fast negative, ferments galactose, catalase positive, motile, acid from litmus milk, not hemolytic, H 2S positive
  • 12. Dichotomous Key to Identifying Eight Bacteria Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Streptococcus pneumoniae Aeromonas hydrophila Gram stain negative positive Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Aeromonas hydrophila Streptococcus pneumoniae Galactose fermentation positive negative Alcaligenes faecalis Citrobacter freundii Aeromonas hydrophila Pseudomonas fluorescens
  • 13. Table of Characteristics for Eight Bacteria Organism Characteristics Alcaligenes faecalis Gram negative bacillus, acid-fast negative, ferments galactose, catalase positive, motile, alkaline with litmus milk, not hemolytic, H 2S negative Citrobacter freundii Gram negative bacillus; acid-fast negative, does not ferment galactose, catalase positive, non-motile, acid produced in litmus milk, not hemolytic, H2S negative Pseudomonas Gram negative bacillus, acid-fast negative, does not ferment galactose, fluorescens catalase positive, non-motile, alkaline in litmus milk, hemolytic, H 2S negative Streptococcus Gram positive oval coccus found as streptococci, acid-fast negative, pneumoniae galactose fermentation negative, catalase negative, non-motile, acid in litmus milk, hemolytic, H2S negative Mycobacterium Gram positive club-shaped bacilli, acid-fast positive, galactose smegmatis fermentation negative, catalase-negative,, non-motile, alkaline in litmus milk, catalase positive, not hemolytic, H 2S negative Mycobacterium leprae Gram positive club-shaped bacilli, acid-fast positive, galactose fermentation negative, catalase-positive, non-motile, alkaline in litmus milk not hemolytic, H2S negative Corynebacterium Gram positive club-shaped bacilli, acid-fast negative, galactose xerosis fermentation positive, non-motile, acid from litmus milk, catalase positive, not hemolytic, H2S negative Aeromonas hydrophila Gram negative bacilli, acid-fast negative, ferments galactose, catalase positive, motile, acid from litmus milk, not hemolytic, H 2S positive
  • 14. Dichotomous Key to Identifying Eight Bacteria Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Streptococcus pneumoniae Aeromonas hydrophila Gram stain negative positive Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Aeromonas hydrophila Streptococcus pneumoniae Galactose fermentation positive negative Alcaligenes faecalis Citrobacter freundii Aeromonas hydrophila Pseudomonas fluorescens H2S production positive negative Aeromonas Alcaligenes hydrophila faecalis
  • 15. Table of Characteristics for Eight Bacteria Organism Characteristics Alcaligenes faecalis Gram negative bacillus, acid-fast negative, ferments galactose, catalase positive, motile, alkaline with litmus milk, not hemolytic, H 2S negative Citrobacter freundii Gram negative bacillus; acid-fast negative, does not ferment galactose, catalase positive, non-motile, acid produced in litmus milk, not hemolytic, H2S negative Pseudomonas Gram negative bacillus, acid-fast negative, does not ferment galactose, fluorescens catalase positive, non-motile, alkaline in litmus milk, hemolytic, H 2S negative Streptococcus Gram positive oval coccus found as streptococci, acid-fast negative, pneumoniae galactose fermentation negative, catalase negative, non-motile, acid in litmus milk, hemolytic, H2S negative Mycobacterium Gram positive club-shaped bacilli, acid-fast positive, galactose smegmatis fermentation negative, catalase-negative,, non-motile, alkaline in litmus milk, catalase positive, not hemolytic, H 2S negative Mycobacterium leprae Gram positive club-shaped bacilli, acid-fast positive, galactose fermentation negative, catalase-positive, non-motile, alkaline in litmus milk not hemolytic, H2S negative Corynebacterium Gram positive club-shaped bacilli, acid-fast negative, galactose xerosis fermentation positive, non-motile, acid from litmus milk, catalase positive, not hemolytic, H2S negative Aeromonas hydrophila Gram negative bacilli, acid-fast negative, ferments galactose, catalase positive, motile, acid from litmus milk, not hemolytic, H 2S positive
  • 16. Dichotomous Key to Identifying Eight Bacteria Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Streptococcus pneumoniae Aeromonas hydrophila Gram stain negative positive Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Aeromonas hydrophila Streptococcus pneumoniae Galactose fermentation positive negative Alcaligenes faecalis Citrobacter freundii Aeromonas hydrophila Pseudomonas fluorescens H2S production Litmus milk positive negative acid alkaline Aeromonas Alcaligenes Citrobacter Pseudomonas hydrophila faecalis freundii fluorescens
  • 17. Table of Characteristics for Eight Bacteria Organism Characteristics Alcaligenes faecalis Gram negative bacillus, acid-fast negative, ferments galactose, catalase positive, motile, alkaline with litmus milk, not hemolytic, H 2S negative Citrobacter freundii Gram negative bacillus; acid-fast negative, does not ferment galactose, catalase positive, non-motile, acid produced in litmus milk, not hemolytic, H2S negative Pseudomonas Gram negative bacillus, acid-fast negative, does not ferment galactose, fluorescens catalase positive, non-motile, alkaline in litmus milk, hemolytic, H 2S negative Streptococcus Gram positive oval coccus found as streptococci, acid-fast negative, pneumoniae galactose fermentation negative, catalase negative, non-motile, acid in litmus milk, hemolytic, H2S negative Mycobacterium Gram positive club-shaped bacilli, acid-fast positive, galactose smegmatis fermentation negative, catalase-negative,, non-motile, alkaline in litmus milk, catalase positive, not hemolytic, H 2S negative Mycobacterium leprae Gram positive club-shaped bacilli, acid-fast positive, galactose fermentation negative, catalase-positive, non-motile, alkaline in litmus milk not hemolytic, H2S negative Corynebacterium Gram positive club-shaped bacilli, acid-fast negative, galactose xerosis fermentation positive, non-motile, acid from litmus milk, catalase positive, not hemolytic, H2S negative Aeromonas hydrophila Gram negative bacilli, acid-fast negative, ferments galactose, catalase positive, motile, acid from litmus milk, not hemolytic, H 2S positive
  • 18. Dichotomous Key to Identifying Eight Bacteria Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Streptococcus pneumoniae Aeromonas hydrophila Gram stain negative positive Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Aeromonas hydrophila Streptococcus pneumoniae Galactose fermentation Acid-fast staining positive negative acid fast not acid fast Mycobacterium smegmatis Corynebacterium xerosis Alcaligenes faecalis Citrobacter freundii Mycobacterium leprae Streptococcus pneumoniae Aeromonas hydrophila Pseudomonas fluorescens H2S production Litmus milk positive negative acid alkaline Aeromonas Alcaligenes Citrobacter Pseudomonas hydrophila faecalis freundii fluorescens
  • 19. Table of Characteristics for Eight Bacteria Organism Characteristics Alcaligenes faecalis Gram negative bacillus, acid-fast negative, ferments galactose, catalase positive, motile, alkaline with litmus milk, not hemolytic, H 2S negative Citrobacter freundii Gram negative bacillus; acid-fast negative, does not ferment galactose, catalase positive, non-motile, acid produced in litmus milk, not hemolytic, H2S negative Pseudomonas Gram negative bacillus, acid-fast negative, does not ferment galactose, fluorescens catalase positive, non-motile, alkaline in litmus milk, hemolytic, H 2S negative Streptococcus Gram positive oval coccus found as streptococci, acid-fast negative, pneumoniae galactose fermentation negative, catalase negative, non-motile, acid in litmus milk, hemolytic, H2S negative Mycobacterium Gram positive club-shaped bacilli, acid-fast positive, galactose smegmatis fermentation negative, catalase-negative,, non-motile, alkaline in litmus milk, catalase positive, not hemolytic, H 2S negative Mycobacterium leprae Gram positive club-shaped bacilli, acid-fast positive, galactose fermentation negative, catalase-positive, non-motile, alkaline in litmus milk not hemolytic, H2S negative Corynebacterium Gram positive club-shaped bacilli, acid-fast negative, galactose xerosis fermentation positive, non-motile, acid from litmus milk, catalase positive, not hemolytic, H2S negative Aeromonas hydrophila Gram negative bacilli, acid-fast negative, ferments galactose, catalase positive, motile, acid from litmus milk, not hemolytic, H 2S positive
  • 20. Dichotomous Key to Identifying Eight Bacteria Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Streptococcus pneumoniae Aeromonas hydrophila Gram stain negative positive Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Aeromonas hydrophila Streptococcus pneumoniae Galactose fermentation Acid-fast staining positive negative acid fast not acid fast Mycobacterium smegmatis Corynebacterium xerosis Alcaligenes faecalis Citrobacter freundii Mycobacterium leprae Streptococcus pneumoniae Aeromonas hydrophila Pseudomonas fluorescens H2S production Litmus milk Catalase produced positive negative acid alkaline positive negative Aeromonas Alcaligenes Citrobacter Pseudomonas Mycobacterium Mycobacterium hydrophila faecalis freundii fluorescens leprae smegmatis
  • 21. Table of Characteristics for Eight Bacteria Organism Characteristics Alcaligenes faecalis Gram negative bacillus, acid-fast negative, ferments galactose, catalase positive, motile, alkaline with litmus milk, not hemolytic, H 2S negative Citrobacter freundii Gram negative bacillus; acid-fast negative, does not ferment galactose, catalase positive, non-motile, acid produced in litmus milk, not hemolytic, H2S negative Pseudomonas Gram negative bacillus, acid-fast negative, does not ferment galactose, fluorescens catalase positive, non-motile, alkaline in litmus milk, hemolytic, H 2S negative Streptococcus Gram positive oval coccus found as streptococci, acid-fast negative, pneumoniae galactose fermentation negative, catalase negative, non-motile, acid in litmus milk, hemolytic, H2S negative Mycobacterium Gram positive club-shaped bacilli, acid-fast positive, galactose smegmatis fermentation negative, catalase-negative,, non-motile, alkaline in litmus milk, catalase positive, not hemolytic, H 2S negative Mycobacterium leprae Gram positive club-shaped bacilli, acid-fast positive, galactose fermentation negative, catalase-positive, non-motile, alkaline in litmus milk not hemolytic, H2S negative Corynebacterium Gram positive club-shaped bacilli, acid-fast negative, galactose xerosis fermentation positive, non-motile, acid from litmus milk, catalase positive, not hemolytic, H2S negative Aeromonas hydrophila Gram negative bacilli, acid-fast negative, ferments galactose, catalase positive, motile, acid from litmus milk, not hemolytic, H 2S positive
  • 22. Dichotomous Key to Identifying Eight Bacteria Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Streptococcus pneumoniae Aeromonas hydrophila Gram stain negative positive Alcaligenes faecalis Mycobacterium smegmatis Citrobacter freundii Mycobacterium leprae Pseudomonas fluorescens Corynebacterium xerosis Aeromonas hydrophila Streptococcus pneumoniae Galactose fermentation Acid-fast staining positive negative acid fast not acid fast Mycobacterium smegmatis Corynebacterium xerosis Alcaligenes faecalis Citrobacter freundii Mycobacterium leprae Streptococcus pneumoniae Aeromonas hydrophila Pseudomonas fluorescens H2S production Litmus milk Catalase produced Hemolysis positive negative acid alkaline positive negative positive negative Aeromonas Alcaligenes Citrobacter Pseudomonas Mycobacterium Mycobacterium Streptococcus Corynebacterium hydrophila freundii fluorescens faecalis leprae smegmatis pneumoniae xerosis