APHIS Updates Policy to Enhance Surveillance of Turkey Flocks in HPAI Affected States

As part of its ongoing, multi-faceted efforts to combat the spread of highly pathogenic avian influenza (HPAI), USDA’s Animal and Plant Health Inspection Service (APHIS) today is updating its policy for pre-slaughter surveillance to enhance testing of turkey flocks in affected states. In late December 2024, APHIS became aware of a genetic link between turkeys potentially infected with HPAI H5N1, virus detected in raw pet food, and an infected household cat.

Out of an abundance of caution, and to...

USDA Shares Enrollment of Six Additional States in Its National Milk Testing Strategy for H5N1

USDA’s National Milk Testing Strategy Now Accounts for Two-Thirds of the Nation's Dairy Herds

Today, the U.S. Department of Agriculture’s (USDA) Animal and Plant Health Inspection Service (APHIS) announced an additional six states are enrolling in the National Milk Testing Strategy (NMTS). This brings the total number of states testing under NMTS guidelines to 36 since the first round of states joined in early December.

With the enrollment of six additional states, the NMTS will account for bulk milk tank...

USDA Animal and Plant Health Inspection Service Shares Update on H5N1 Detection in Oregon Swine

Today, the U.S. Department of Agriculture’s (USDA) Animal and Plant Health Inspection Service (APHIS) is sharing key updates regarding the detection of HPAI H5N1 in a backyard farm operation in Crook County, Ore., as well as additional information about the agency’s proactive efforts to protect livestock, farms and communities from avian influenza.

On Wed., Oct. 30, USDA APHIS announced that H5N1 avian influenza was detected in one of the pigs at this backyard farm, that two pigs tested negative...

USDA Builds on Actions to Protect Livestock and Public Health From H5N1 Avian Influenza

Agriculture Secretary Tom Vilsack announced today that the U.S. Department of Agriculture (USDA) is planning to enhance national surveillance of H5N1 on dairy farms, building on measures taken by USDA since the beginning of the avian influenza outbreak. In partnership with state veterinarians, USDA will implement a tiered strategy to collect milk samples to better assess where H5N1 is present on U.S. dairy farms, with the goal to better inform biosecurity and containment measures, as well as to inform state-led efforts to reduce...