In a surprising turn of events, U.S. dairy cows have tested positive for bird flu, also known as highly pathogenic avian influenza (HPAI), for the first time. Livestock at dairy farms in Texas, Kansas, Michigan, New Mexico, and Idaho have been affected by the virus.
Initial testing revealed that the strain of the virus found in Michigan is similar to the one in Texas and Kansas, and federal officials have confirmed that it is not more transmissible to humans. The risk to the public is low, as most human infections have occurred after exposure to infected poultry.
Consumers can rest assured that dairy products are safe, as dairies are taking precautions such as diverting or destroying milk from impacted cows. Additionally, pasteurization kills bacteria and viruses, ensuring the safety of dairy products.
The USDA and other agencies are actively working to contain the spread of the virus by testing sick livestock and unpasteurized milk samples. Federal officials are also recommending good biosecurity practices for farmers and veterinarians to prevent further spread of bird flu among livestock.
Despite this outbreak, the commercial dairy supply and prices are not expected to be significantly impacted, as losses from ill cows are limited. Federal officials are monitoring the situation closely to ensure the safety of both livestock and consumers.
