DO_infectious_disease_slim NCIthesaurus has material basis in has symptom ascariasis ICD10CM:B77 ICD9CM:127.0 MESH:D001196 A parasitic helminthiasis infectious disease that involves infection of the intestine with the nematode Ascaris lumbricoides. Larvae migrating through the lungs cause cough, wheezing and hemoptysis. Bowel or biliary obstruction causes cramping abdominal pain, nausea, and vomiting. Peritonitis, enlargement of the liver or spleen, toxicity and pneumonia are observed when larvae get into the portal circulation. SNOMEDCT_US_2025_09_01:2435008 Ascaris lumbricoides infection disease_ontology NCI:C128392 Ascariasis - roundworm DOID:456 UMLS_CUI:C0003950 parasitic helminthiasis infectious disease Ascaris abdominal cramp nausea wheezing cough vomiting