The H5 bird flu, caused by the HPAI A(H5N1) virus, is a global concern with outbreaks in wild birds, poultry, and even dairy cows.

With human cases on the rise, understanding its spread is crucial.

Here's what you need to know. #H5BirdFlu #CDCMonitoring

The Global Threat of H5 Bird Flu The H5 bird flu, caused by the highly pathogenic avian influenza A(H5N1) virus, has become a global concern, affecting wild birds, poultry, and even dairy cows. With over 743 detections in Europe and nearly 1,000 dairy cattle farms infected in the U.S., the need for vigilant surveillance and biosecurity measures has never been more critical. Impacts on Poultry and Wild Birds Poultry industries face devastating losses, with over 58 million birds culled in the U.S. alone to control outbreaks. Wild birds, acting as reservoirs, facilitate the virus's spread, highlighting the importance of restricting their access to domestic flocks and implementing strict biosecurity protocols. Human Health Risks and Surveillance While human cases are rare, 63 have been reported in the U.S., primarily among dairy workers and poultry handlers. The CDC's multi-layered surveillance, including workforce monitoring and wastewater testing, plays a pivotal role in early detection and preventing community spread.

The H5 bird flu poses significant risks to poultry and dairy industries, with sporadic human cases.

Learn how global efforts in surveillance and biosecurity are key to mitigation. #H5BirdFlu #PublicHealth #AvianInfluenza #CDCMonitoring #FluSurveillance