Dysenteries are gastrointestinal infections characterized by severe diarrhea and abdominal pain. There are several synonyms for dysentery, including intestinal flu, traveler's diarrhea, Montezuma's revenge, Delhi belly, and the runs. These terms all refer to the same condition caused by a bacterial or viral infection of the intestinal tract. Dysentery is often acquired through contaminated food or water and is most common in developing countries. Treatment involves getting plenty of fluids to prevent dehydration and taking antibiotics if the infection is bacterial. It is important to seek medical attention if the symptoms of dysentery persist or worsen.