"Trichinosis parasite is no longer much of a threat in U.S. pork. All pork must be adequately cooked to eliminate disease-causing parasites and bacteria that may be present. Humans may contract trichinosis (caused by the parasite, Trichinella spiralis) or other foodborne " by eating undercooked pork. However, much progress has been made in reducing trichinosis in grain-fed hogs and human cases have greatly declined since 1950. Because of modern feeding practices, trichinosis is a no longer of significant concern. Even if the parasite is present, it will be killed at 137˚ F.