The West Virginia Department of Agriculture (WVDA) has confirmed the presence of Highly Pathogenic Avian Influenza (HPAI) in a backyard flock in Greenbrier County. This is only the fourth detection of HPAI in domestic birds in West Virginia since the global outbreak began in early 2022.
The diagnosis was confirmed following a field investigation, sample collection, and testing at WVDA’s Animal Health NAHLN lab in Moorefield. The affected premise has been placed under quarantine to protect nearby flocks and ensure the continued safety of the commercial food supply.
“This case is an important reminder that backyard poultry flocks can be at risk at any time,” said West Virginia Commissioner of Agriculture Kent Leonhardt. “All poultry owners, regardless of flock size, should remain vigilant by keeping birds contained, restricting access to their flocks, and avoiding contact with wild birds and waterfowl to help prevent the spread of this virus.”
The WVDA has notified industry partners and state health officials and will continue following established response protocols. The agency remains committed to prompt communication to help mitigate the risk of additional spread.
Avian influenza is an airborne respiratory virus that spreads through respiratory secretions, manure, and contaminated surfaces. Wild migratory waterfowl serve as natural carriers, putting outdoor and backyard flocks at increased risk. While HPAI has been detected in some mammal species, the U.S. Centers for Disease Control and Prevention notes that the public health risk remains low. Properly handling and thoroughly cooking poultry and eggs remains safe.
To prevent the spread of HPAI, WVDA urges poultry owners to:
• Keep backyard flocks enclosed or under cover to prevent contact with wild birds.
• Remove or secure outdoor feed that may attract wildlife.
• Limit and record movement of people, vehicles, and animals on the property.
• Restrict access to essential personnel only.
• Avoid visiting other poultry operations or mixing birds from different locations.
• Disinfect equipment, footwear, and tools after contact with birds.
• Isolate any ill animals and contact a veterinarian immediately.
Poultry owners should report unusual death loss, a sudden drop in egg production, or any sick domestic birds to the WVDA Animal Health Division at 304-558-2214.
