USDA officials say there have been slips in biosecurity practices and environmental factors that have impacted the avian influenza outbreak that has killed millions of chickens and turkeys since December.  Minnesota Turkey Grower’s Association Executive Director, Steve Olson says the ag department’s findings are consistent with what turkey producers have learned and implemented to deal with the outbreak.

Olson says the USDA found the virus in air samples and has been transmitted by the wind.  He says producers are working with their biosecurity to isolate the virus.

Olson says the recent warm weather has helped lessen the impact of avian influenza, but they are trying to take preventative steps to prepare for the fall, when the virus could make a comeback.

USDA officials say they will continue to work with states and the poultry industry to promote biosecurity and will hold animal health meetings in July.