title: Giardiasis: a common cause of prolonged diarrhoea in adults.
mesh_terms: D000328:Adult; D000368:Aged; D001706:Biopsy; D001835:Body Weight; D003967:Diarrhea / Q000209:etiology*; D005260:Female; D005873:Giardiasis / Q000150:complications / Q000175:diagnosis / Q000188:drug therapy / Q000473:pathology; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology; D008286:Malabsorption Syndromes / Q000209:etiology; D008297:Male; D008795:Metronidazole / Q000627:therapeutic use; D008875:Middle Aged; D012007:Rectum / Q000473:pathology
chemical_list: D008795:Metronidazole