1. The importance of influenza as an emerging and reemerging infectious disease.
2. Why do pandemics of influenza occur periodically.
3. What are the primary reservoirs of influenza viruses.
4. How to prevent and control influenza.

Performance Goals

1. Be able to explain how influenza viruses undergo antigenic changes.
2. Be able to explain the different modes of transmission of influenza in animals and in humans.
3. Be able to explain the appropriate use of vaccines and antiviral agents for prevention and control.