Poultry Farmers Urged to Practice Enhanced Biosecurity

Fall Migration Brings Increased Risk of HPAI  

ANNAPOLIS, MD (September 15, 2025) – With the fall migration underway, the Maryland Department of Agriculture is urging all poultry farmers to review and implement enhanced biosecurity plans. This comes after the confirmation of HPAI in a backyard flock in Anne Arundel County, marking the first such case since spring of 2025. 

“As we transition into the fall season, Maryland faces a heightened risk of Highly Pathogenic Avian Influenza (HPAI). Our state experienced an unprecedented surge in detections earlier this year, underscoring the urgent need for enhanced vigilance,” said Secretary Kevin Atticks. “For our dedicated poultry farmers, biosecurity isn’t just a recommendation; it is, unequivocally, the most effective defense against HPAI. Proactive measures, stringent protocols, and unwavering adherence to best practices are essential to safeguard our flocks, protect our agricultural economy, and ensure the continued health of Maryland’s poultry industry.”

Migratory waterfowl moving through Maryland presents a heightened risk for HPAI, a devastating disease for poultry operations. HPAI is caused by an influenza type A virus, which can infect poultry (chickens, turkeys, pheasants, quails, domestic ducks, geese, and guinea fowl) and is carried by free flying waterfowl such as ducks, geese and shorebirds. 

Commercial and backyard flock owners are urged to follow these guidelines to maintain a sanitary, biosecure premise:

• Restrict access to poultry by posting “Restricted Access” signage, securing the area with a gate, or both.

• Take steps to ensure that contaminated materials on the ground are not transported into the poultry growing house or area.

• Provide the following items to anyone entering or leaving any area where poultry are kept:

  • Footbaths and foot mats with disinfectant;

  • Boot washing and disinfectant station;

  • Footwear change or foot covers.

• Cover and secure feed to prevent wild birds, rodents or other animals from accessing it.

• Cover and properly contain carcasses, used litter, or other disease-containing organic materials to prevent wild birds, rodents or other animals from accessing them and to keep them from being blown around by wind.

• Allow MDA to enter the premises during normal working hours to inspect your biosecurity and sanitation practices. 

• Report any unusual bird deaths or sudden increases in very sick birds to the MDA Animal Health Program at 410-841-5810 or after-hours to 410-841-5971. Also contact the USDA at 866-536-7593.

For more information on avian influenza, please visit the department’s website.

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