title: Trichomoniasis, a major cause of vomiting in budgerigars.
abstract: Vomiting and retching are common signs of ill health in budgerigars and the usual cause is trichomoniasis of the oesophagus and, or, crop. Clinical, pathological and treatment features are described.
mesh_terms: D000818:Animals; D001344:Autopsy; D001715:Bird Diseases / Q000473:pathology / Q000503:physiopathology*; D010311:Parrots; D011563:Psittaciformes; D014245:Trichomonas Infections / Q000473:pathology / Q000503:physiopathology / Q000662:veterinary*; D014839:Vomiting / Q000209:etiology / Q000662:veterinary*