A strain of bird flu, specifically H5N1, has been detected in migratory birds passing through California, according to the state Department of Fish and Wildlife. The virus has also infected livestock and wildlife in several counties across the state.
Recent tests have confirmed the presence of highly pathogenic avian influenza in Contra Costa, Marin, Monterey, Los Angeles, San Benito, San Luis Obispo, and San Diego counties. In addition, Sacramento County turkeys and Central Valley cows have tested positive for the virus.
The US Centers for Disease Control and Prevention has reported a rare case of child infection in California, highlighting the ongoing spread of the virus. The US Department of Agriculture will start testing raw milk from California and five other states for the H5N1 bird flu strain.
Wildlife experts warn that birds flying through California as part of the Pacific Flyway migration route are particularly vulnerable to contracting bird flu due to their habitat. The virus was previously detected in wild birds in July 2022 and again in July 2024.
The CDC advises waterfowl hunters to take precautions when handling wild birds, citing a low transmission risk to humans. Hunters are urged to report dead wild birds, only harvest healthy-looking birds, and wear proper safety equipment while outdoors.
Source: https://www.sacbee.com/news/local/article296730829.html