CDC official reports or credible news outlets reporting confirmed cases.

H5N1 Bird Flu Hits 33 U.S. Farms, Idaho Halts Cattle Movement

Apr 22, 2024, 04:44 PM

The United States is currently experiencing a significant outbreak of the H5N1 bird flu virus, which has been reported in 33 farms across 8 states, affecting both poultry and livestock, including dairy cattle. This marks the first instance of the virus infiltrating American livestock. Health experts are concerned about the virus's potential for mutation, which could facilitate transmission to and among humans. Idaho has halted the movement of cattle or bison from states reporting H5N1 in dairy cows. The situation has prompted discussions about the need for improved testing, communication, and vaccine development. Additionally, the CDC has confirmed that H5N1 is susceptible to neuraminidase inhibitors, a class of antiviral drugs.