Site Index

• Swine/Variant Flu
  • What CDC Does
  • Influenza in Pigs
  • Public Health Youth Agriculture Education Program

• Risk Factors
  • CDC Interim Guidance for Workers Who are Employed at Commercial Swine Farms: Preventing the Spread of Influenza A Viruses

• Prevention

• Treatment

• Research on Zoonotic (Animal Origin) Influenza (Flu) Viruses of Public Health Concern

• News and Spotlights
  • CDC Reports Eighth and Ninth U.S. Human Infections with a Variant Flu Virus for 2020-2021 Influenza Season
  • CDC Reports Two Human Infections with Flu Viruses From Pigs
  • CDC Reports Sixth and Seventh U.S. Human Infections with a Variant Flu Virus for 2020-2021 Influenza Season
  • CDC Confirms Two New Human Infections with Flu Virus from Pigs During 2022
  • CDC Confirms Another Human Infection with Flu Virus from Pigs
  • CDC Reports Two New Variant Influenza (Flu) Virus Infections
  • CDC Awaits Clinical Specimen from Fatal Variant Flu Case in Brazil
  • CDC Reports Fifth US Human Infection with a Variant Flu Virus for 2021
  • CDC Confirms First Human Infection with Flu Virus from Pigs During 2022
  • CDC Takes Action to Prepare Against "G4" Swine Flu Viruses in China with Pandemic Potential
  • CDC and Partners Work to Update Suggested Measures to Minimize Influenza Spread at Swine Exhibitions
  • CDC Reports First U.S. Human Infection in 2024 with Variant Influenza Virus

• Variant Influenza Viruses in Humans
  • Variant Flu Viruses: Risk Assessment