USDA. Animal and Plant Health Inspection Service.
The Defend the Flock program provides information and resources from USDA and other experts for keeping poultry healthy. It includes practical tips from growers like you, veterinarians, state agencies, scientists, and industry professionals for practicing biosecurity every day. Biosecurity is a team effort. We have to work together to defend our nation’s flocks. Resources include information needed to practice good biosecurity is available here -- checklists, resource guides, videos, and other tools.