sábado, 31 de marzo de 2018

Influenza (Flu) Viruses | Seasonal Influenza (Flu) | CDC

Influenza (Flu) Viruses | Seasonal Influenza (Flu) | CDC



Centers for Disease Control and Prevention. CDC twenty four seven. Saving Lives, Protecting People



Understanding Flu Viruses

Understanding Flu Viruses

There are two main types of influenza virus: Types A and B. The influenza A and B viruses that routinely spread in people (human influenza viruses) are responsible for seasonal flu epidemics each year. Over the course of a flu season, different types (A & B) and subtypes (influenza A) of influenza circulate and cause illness.
Learn More

Influenza (Flu) Viruses



There are two main types of influenza (flu) virus: Types A and B. The influenza A and B viruses that routinely spread in people (human influenza viruses) are responsible for seasonal flu epidemics each year. Influenza A viruses can be broken down into sub-types depending on the genes that make up the surface proteins. Over the course of a flu season, different types (A & B) and subtypes (influenza A) of influenza circulate and cause illness.

More Information about Flu Viruses





Related Questions & Answers

No hay comentarios:

Publicar un comentario