A recent study has shown the ability of Highly Pathogenic Avian Influenza (HPAI) H5N1 to infect mice fed contaminated raw milk, while, separately, testing conducted by the U.S. Department of Agriculture Food Safety and Inspection Service (USDA-FSIS) has found HPAI traces in muscle from culled dairy cows.
Researchers recently demonstrated the inadequacy of an industry standard quality test—Laboratory Pasteurization Count—for raw, organic milk, as it cannot sufficiently differentiate between groups of bacteria.
The French Agency for Food, Environmental, and Occupational Health and Safety (ANSES) published a report on the microbiological risks associated with raw milk cheeses.