Documents Flu Viruses. What are they? The flu viruses are a family of RNA viruses that commonly infect mammals...

Slide 1 Flu Viruses Slide 2 What are they? The flu viruses are a family of RNA viruses that commonly infect mammals and birds. The three main types of flu viruses are: Influenza…

Documents Current Threats to Public Health

Flu Viruses What are they? The flu viruses are a family of RNA viruses that commonly infect mammals and birds. The three main types of flu viruses are: Influenza A Influenza…