Breed-related risk factors for canine parvovirus enteritis.
Case records of 305 dogs with canine parvovirus (CPV) enteritis, seen at the Veterinary Hospital of the University of Pennsylvania from July 1, 1981 to Aug 31, 1982, were selected on the basis of admitting diagnoses or signs of diarrhea and vomiting. The case records were subdivided into 3 diagnostic categories, based on final diagnoses and laboratory test results. There were 96 dogs with definite CPV enteritis, 139 with possible CPV enteritis, and 70 with unlikely CPV enteritis. These cases were then stratified by animal's age (less than or equal to 6 months or greater than 6 months) and specific hospital service (medicine or emergency). A control group was selected from all canine case records from the Veterinary Hospital of the University of Pennsylvania for conditions other than the criteria used in selecting the case group. Approximately 2 hospital patients were selected for each CPV enteritis case by frequency matching for hospital service and age. The proportion of dogs with definite CPV enteritis that had each of the clinical signs that were studied was greater than that of dogs in the other CPV enteritis diagnostic categories. The overall survival rate for dogs with definite CPV enteritis was 64.0%; survival was not associated with any given clinical sign of disease. Odds ratios (OR) for the risk of CPV enteritis were calculated for breeds with 3 or more dogs with definite CPV enteritis. The Doberman Pinschers (OR = 3.1), Rottweilers (OR = 6.0), and English Springer Spaniels (OR = 8.1) had a significantly increased risk of CPV enteritis.(ABSTRACT TRUNCATED AT 250 WORDS)
D000367:Age Factors; D000818:Animals; D004283:Dog Diseases / Q000209:etiology* / Q000235:genetics; D004285:Dogs; D004751:Enteritis / Q000209:etiology / Q000235:genetics / Q000662:veterinary*; D005260:Female; D008297:Male; D051379:Mice; D010322:Parvoviridae Infections / Q000235:genetics / Q000662:veterinary*; D012189:Retrospective Studies; D012306:Risk; D012737:Sex Factors