More Information
Similar articles
Cryptosporidiosis in lovebirds (Agapornis sp.)
Belton DJ, Powell IB
New Zealand Veterinary Journal, Volume 35, Issue 1-2, p 15, Jan 1987
New Zealand Veterinary Journal, Volume 35, Issue 1-2, p 15, Jan 1987
Article class: Correspondence
Subject Terms: Abdomen, Alimentary system/gastroenterology, Disease/defect, Infectious disease, Parasites - internal, Protozoa, Public health, Zoonosis
Animal Type: Avian
Publisher: Taylor and FrancisAbstract
Cryptosporidiosis is now well recognised as a cause of gastroenteritis and diarrhoea in several animal species, especially calves, lambs and man. However, recent reviews cite few reports of enteric cryptosporidiosis in birds. The purpose of this letter is to report a large outbreak of enteric cryptosporidiosis in 7-14 day old lovebirds (Agapornis sp). These chicks were from an aviary comprising several hundred adult birds with a breeding programme of three nestings annually. For several years there had been a history of progressively greater losses of chicks with each successive nesting. By the third nesting virtually all chicks were lost within a month of hatching. Five moribund chicks aged between 7 and 14 days were submitted for necropsy on two separate occasions. The only obvious antemortem symptom was dehydration. At necropsy these chicks had full crops, and their entire intestinal tracts were dilated with yellow fluid contents. Histologically all chicks had intestinal lesions characteristic of cryptosporidiosis in other species. There was villous blunting, fusion, and atrophy associated with large numbers of cryptosporidia adherent to the villous brush borders of the jejunum and ileum. No cryptosporidia were seen in the respiratory tracts of these chicks. The results of this investigation suggest that…The whole of the literary matter of the New Zealand Veterinary Journal is copyright Taylor and Francis, Downloading this article signifies agreement with the terms and conditions of electronic access.