Scarlet fever

1. Scarlet Fever
SUBMITTED BY: MUNIR ZARA
GROUP :03
SUBJECT: PEDIATRICS

2. Scarlet fever:
Infectious illness caused
by a group A
Streptococcus bacterium
that affects the lower
respiratory system.
Develops from strep
throat.
Also known as a
“Scarlatina”.

3. Etiology:
Agent: Streptococcus pyogenese
Gram staining:Postive (+)
Endospores: none
Toxins:
Streptolysin O,
Streptolysin S.
Aerobic
Non motile.

4. Epidemiology:
• Lasted a period of 42 weeks
• Reported more than 54,000
cases of scarlet fever in 2022.
Out break:
• 5-12 years old children
• Late winter
• Early summer
Most commonly seen on:

5. Pathophysiology:
As the name “scarlet
fever” implies, an
erythematous eruption is
associated with a febrile
illness.
The circulating toxin, produced by
GABHS and often referred to as
erythemogenic or erythrogenic toxin,
causes the pathognomonic rash as a
consequence of local production of
inflammatory mediators and alteration
of the cutaneous cytokine milieu.
This results in a sparse
inflammatory response
and dilatation of blood
vessels, leading to the
characteristic scarlet
color of the rash

6. Transmission:
Direct contact
mucous from
nose
Infected
saliva
Fluid from
nose

7. Clinical
manifestation/
Symptoms:
• Begins with a rash that shows red bumps
• The rash lasts about 2-7 days
• After the rash is gone the skin of the tip of
the fingers and toes peel
• A flush face with a pale area around the
face.
• Fever of 101 degree or higher.
• A red and sore throat that can have white
or yellow patches.
• Swollen glands in the neck.

8. Diagnostics:
Check for
the rash
1
Swab the
back of the
throat
2
Check the
tongue and
tonsils
3

9. Treatment:
Use of antibiotics such as:
• Penicillin
• Erythromycin
• Ibuprofen for symptom relief
Avoid the use of Aspirin in children
younger than 16.

10. Prevention:
There's currently no vaccine for scarlet fever.
Children with scarlet fever should stay at home 24 after starting
antibiotics.
Avoid sharing
Eating utensils Towels
And other personal
items.
Wash your hands often

11. Thanks for Attention!