The new research -- funded by the U.S. Food and Drug Administration -- demonstrates that this aging alone may not inactivate the H5N1 bird flu virus. The same team had previously shown that the H5N1 ...

Raw cheese made with milk from dairy cattle infected ... since it allows development of natural acids and enzymes, which were believed to kill off pathogens. The new study shows that this aging ...

since 1949 it's been legal to sell raw milk cheese provided it has been aged for at least 60 days. That period allows for development of natural acids and enzymes that have been thought to destroy ...