What biologically is wrong with pork and what diseases can be caused from its consumption?

I'm not sure anything is biologically wrong with pork. It's considered a very good meat to eat, and is a perfectly good substitute for red meat or chicken. Pork SHOULD be cooked all the way on the other hand as it can carry nasty parasites such as Trichinellosis which causes Nausea, diarrhea, vomiting, fatigue, fever, and abdominal discomfort. Pork is actually pretty good for you, so go ahead and check out the dr. gourmet link below to see the nutrition facts.