raw pork food poisoning
1 Trichinosis is caused by eating raw or undercooked pork and wild game infected with the larvae of a parasitic worm. 2  The contaminated meat is infected with the larvae of a worm called Trichinella spiralis.3  The initial symptoms of trichinosis are abdominal discomfort, nausea, diarrhea, vomiting, fatigue, and fever. Trichinosis is caused by eating raw or undercooked pork and wild game infected with the larvae of a parasitic worm. 2  The contaminated meat is infected with the larvae of a worm called Trichinella spiralis.