Information on Bird Flu
Avian influenza or bird flu refers to the disease caused by infection with avian (bird) influenza (flu) Type A viruses. These viruses naturally spread among wild aquatic birds worldwide and can infect domestic poultry and other bird and animal species. Bird flu viruses do not normally infect humans. However, sporadic human infections with bird flu viruses have occurred. The links below offer more information about bird flu.
Bird Flu Updates
- CDC and Representatives from Across Southeast Asia Meet in Bangkok for Workshop on Avian Influenza Monday, May 15, 2023
- Human Infection with highly pathogenic avian influenza A(H5N1) virus in Chile Monday, April 17, 2023
- Human Infection with Avian Influenza A(H3N8) Virus Reported by China Monday, April 10, 2023
Avian Influenza Communication Resources
CDC’s avian influenza (bird flu) materials are available to assist partners in communicating about bird flu prevention.
Avian Flu Microsite
More Information
- Interim Guidance on Testing, Specimen Collection, and Processing for Patients with Suspected Infection with Novel Influenza A Viruses with the Potential to Cause Severe Disease in Humans
- Pandemic Influenza
- Related Links
- Research
- Glossary of Influenza (Flu) Terms
- Zoonotic Influenza: Detection, Response, Prevention, and Control Reference Guide
