has symptom intestinal infectious disease dysentery MESH:D004403 DOID:12384 An intestinal infectious disease that involves inflammation of the intestines, especially colon, due to chemical irritants, bacteria, protozoa, or parasitic worms, which results in severe diarrhea with passage of mucus and blood. UMLS_CUI:C0013369 disease_ontology ICD9CM:009.2 Infectious diarrhea SNOMEDCT_US_2025_09_01:154268000 diarrhea