Enterocolitis is a disease characterized by inflammation of the mucous membrane of the large and small intestines. Acute enterocolitis occurs over a period of days or weeks and has a range of symptoms such as abdominal pain, diarrhea, vomiting, loss of appetite and malaise. Acute enterocolitis can be caused by a variety of factors, including food poisoning, viruses, bacteria and parasites. Treatment for acute enterocolitis involves following a strict diet and taking antibiotics if necessary. If acute intestinal infections occur, you should seek medical help. Remember that self-medication can be dangerous to your health.