The document discusses the H1N1 virus (swine flu) pandemic of 2009. It provides details on the origin and classification of the virus, which is an influenza A virus that originated in pigs but spread to humans. It notes that in June 2009 the World Health Organization declared the pandemic at alert level 6, indicating ongoing community outbreaks worldwide. Specific statistics are given on reported cases and deaths in the United States, Mexico, and Colombia at that point in time.

1. Virus a h1n1 Is a pandemiccausedby a variant of influenzavirus (a) thatis of porcineorpigorpork. Thisis a description of the virus in theletter a designatesthefamily of thehuman influenza virus and theotheranimalslikepigs and poultry and theletters n and h (neurominidases) thatcorrespondtoproteins.

2. On june 11, 2009 theworldhealthorganizationranked as thealertlevel of six, itmeansongoingpandemicinvolvingcommunityoutbreaks. That novel of alertdoesnot define theseverity of thesickness produces bythe virus, by yes of thegeographicalextension.

3. Origin and Debelopment In earlymarch, thefluthatresult in many cases, breathingproblemsaffected 60% of residents of la Gloria, veracruz, mexico. Howeber, therehavebeen no confirmed cases of swineflu in thecity. La Gloria islocatednear a pigfarmthatfosttersanuallyaboutonemillion of theseanimals. Theowner of thepigfarm (smithfieldfoods) saidthatthere no wasclinicalsymptoslocatedontheirpigs.

4. Mapa de aproximación de enfermedades en el mundo

6. Estados Unidos: Tiene 45.926 casos y 437 muertes.

7. México: Tiene 17.500 casos y 149 muertes.

8. Colombia: tiene 275 casos y 17 muertes