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News & Spotlights
- CDC A(H5N1) Bird Flu Response Update June 28, 2024
- CDC A(H5N1) Bird Flu Response Update June 21, 2024
- CDC A(H5N1) Bird Flu Response Update June 14, 2024
- Story: Study Shows Ferrets Became Sick with A(H5N1) Virus After Eye Exposure
- CDC A(H5N1) Bird Flu Response Update June 7, 2024
- CDC Reports A(H5N1) Ferret Study Results
- CDC A(H5N1) Bird Flu Response Update May 31, 2024
- Study Shows Novel Influenza Virus Infections in Humans in the United States Would Likely be Detected Through Existing Health Care Surveillance
- CDC A(H5N1) Bird Flu Response Update May 24, 2024
- Key Public Health Prevention Recommendations for HPAI A(H5N1)
- Technical Update: Summary Analysis of the Genetic Sequence of a Highly Pathogenic Avian Influenza A(H5N1) Virus Identified in a Human in Michigan
- CDC A(H5N1) Bird Flu Response Update May 17, 2024
- CDC A(H5N1) Bird Flu Response Update May 10, 2024
- CDC A(H5N1) Bird Flu Response Update May 3, 2024
- H5N1 Bird Flu Poses Low Risk to the Public
- Human Infection with highly pathogenic avian influenza A(H5N1) virus in Chile
- First Human Influenza A(H5N1) (Bird Flu) Virus Infections in Cambodia Reported for 2024
- New Study Highlights Importance of Bird Flu Surveillance in Live Bird Markets
- Cambodia: Two Fatal Human Influenza A/H5N1 (Bird Flu) Virus Infections
- Reports of Avian Influenza (AI) "Bird Flu" Outbreaks Increased Globally from 2013–2022
- H5N1 Bird Flu Found in Polish Domestic Cats
- CDC and Representatives from Across Southeast Asia Meet in Bangkok for Workshop on Avian Influenza
- Human Infection with Avian Influenza A(H3N8) Virus Reported by China
- Chile Reports First Case of H5N1
- Human and Animal Health Experts Meet in South America to Prepare for Bird Flu
- Update on H5N1 Bird Flu in Cambodia
- CDC A(H5N1) Bird Flu Response Update April 26, 2024
- U.S. Approaches Record Number of Avian Influenza Outbreaks in Wild Birds and Poultry
- U.S. Case of Human Avian Influenza A(H5N1) Virus Reported
- Recent Bird Flu Infections in U.S. Wild Birds and Poultry Pose a Low Risk to the Public
- Updated: H5N1 Bird Flu Virus in U.S. Wild Birds and Poultry Poses a Low Risk to the Public
- Recent Asian A(H5N1) Bird Flu Infections in U.S. Wild Birds Pose a Low Risk to the Public
- Ask the Expert: Highly Pathogenic Avian Influenza A(H5N1) Viruses
- Updated Ask the Expert: Highly Pathogenic Avian Influenza A(H5N1) Viruses
- H5N1 Update: Two Human H5N1 Cases in Cambodia
- Avian Influenza A(H5N1) U.S. Situation Update and CDC Activities
- Vietnam Reports First Human Infection with Avian Influenza H9N2 Virus
- Technical Update: Summary Analysis of Genetic Sequences of Highly Pathogenic Avian Influenza A(H5N1) Viruses in Texas
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Highlights in the History of Avian Influenza (Bird Flu)
- 1880-1959 Highlights in the History of Avian Influenza (Bird Flu) Timeline
- 1960-1999 Highlights in the History of Avian Influenza (Bird Flu) Timeline
- 2000-2009 Highlights in the History of Avian Influenza (Bird Flu) Timeline
- 2010-2019 Highlights in the History of Avian Influenza (Bird Flu) Timeline
- 2020-2024 Highlights in the History of Avian Influenza (Bird Flu) Timeline
Health Care Providers
Public Health
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Interim Guidance for Follow-up of Close Contacts of Persons Infected with Novel Influenza A Viruses and Use of Antiviral Medications for Chemoprophylaxis
- Guidelines for Laboratory Biosafety: Handling and Processing Specimens Associated with Novel Influenza A Viruses, Including Potential A(H5N1) Virus
- Guidance to Commercial Laboratories on Increasing Submission of Influenza A and B Positive Samples to State and Local Public Health Laboratories for Additional Subtyping (including H5)
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H5N1 Technical Report
- Technical Report: June 2024 Highly Pathogenic Avian Influenza A(H5N1) Viruses
- Technical Report: December 2023 Highly Pathogenic Avian Influenza A(H5N1) Viruses
- Technical Report: October 2023 Highly Pathogenic Avian Influenza A(H5N1) Viruses
- Technical Report: September 2023 Highly Pathogenic Avian Influenza A(H5N1) Viruses
- Technical Report: March 2023 Highly Pathogenic Avian Influenza A(H5N1) Viruses
- Technical Report: June 2023 Highly Pathogenic Avian Influenza A(H5N1) Viruses