Bird Flu Timeline

Looking at the emerging events around the spread of Bird Flu globally. For a more detailed science focused timeline check Think Global Health.

Last Update: Mon, February 10, 2025 at 7:18 AM

Health Advisory: Accelerated Subtyping of Influenza A in Hospitalized Patient

CDC is now recommending ordering subtyping for all influenza A-positive specimens collected from hospitalized individuals within 24 hours of hospital admission to help rapidly detect any human cases of avian influenza A(H5N1).