Bird Flu Detected in California Dairy Herds, Prompting Quarantine Measures

California joins 13 other states in reporting H5N1 outbreaks in dairy cows, raising concerns over virus spread and public health.

• Three Central Valley dairy farms have tested positive for the highly pathogenic avian influenza.
• Experts believe the virus spread through cattle movement, not direct contact with wild birds.
• No human cases have been reported in California, and the state's milk supply remains safe.
• Farmworkers are at the highest risk of infection, prompting increased safety measures.
• Federal and state agencies are collaborating on containment and monitoring efforts.

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