DO_infectious_disease_slim has symptom acanthocephaliasis disease_ontology DOID:0050254 A parasitic helminthiasis infectious disease that involves infection of the intestine caused by thorny-headed worms Macracanthorhynchus or Moniliformis moniliformis. The infection has_symptom abdominal pain, has_symptom distension, has_symptom fever, has_symptom decreased appetite, has_symptom nausea, has_symptom vomiting, has_symptom weight loss, has_symptom diarrhea, and has_symptom constipation or has_symptom bloody stools. parasitic helminthiasis infectious disease abdominal distention weight loss bloody stool decreased appetite abdominal pain nausea diarrhea fever vomiting constipation