Official press release or report from the USDA

Avian Flu Hits 32 Farms in 8 U.S. States; Ramp-up in Vaccine Production Urged

Apr 20, 2024, 04:50 PM

The U.S. is currently facing a significant outbreak of avian influenza (H5N1), which has spread to 32 farms across 8 states, affecting both livestock and humans. The virus has been detected in dairy cattle, including five Michigan dairy herds, with instances of cow-to-cow transmission and a confirmed case in a dairy worker, raising concerns about its potential to spread to humans. Health officials are urging the public to avoid raw unpasteurized milk and are monitoring for symptoms related to the virus. The USDA has reported more cases, and the U.S. is prepared to ramp up vaccine production. The WHO's top scientist has expressed concern over the outbreak, emphasizing the need for vaccine development. Pasteurization has been noted to kill the H5N1 virus, ensuring the safety of commercial milk.