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
- Reports of Avian Influenza (AI) “Bird Flu” Outbreaks Increased Globally from 2013–2022 Thursday, September 7, 2023
- H5N1 Bird Flu Found in Polish Domestic Cats Friday, July 21, 2023
- Technical Report: Highly Pathogenic Avian Influenza A(H5N1) Viruses Friday, June 30, 2023
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
- Zoonotic Influenza: Detection, Response, Prevention, and Control Reference Guide