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H5N1 Outbreak Affects 33 Dairy Herds in 8 U.S. States; Response Intensified

Apr 26, 2024, 02:20 PM

The U.S. is grappling with a widespread outbreak of H5N1 bird flu, now confirmed in 33 dairy herds across eight states, affecting milk products and even barn cats. Federal agencies, including the USDA and FDA, are ramping up their response with new testing regulations for dairy cows and increased surveillance. Genetic analysis indicates the virus's presence in milk, though pasteurization is confirmed to neutralize it, ensuring the safety of the milk supply. The situation has prompted international reactions, such as Colombia restricting U.S. beef imports and Mexico taking preventative measures. The fragmented U.S. response has drawn comparisons to the early days of COVID-19, highlighting concerns over the management of the outbreak.