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Recurrent and persistent urinary tract infections in dogs: 383 cases (1969-1995).
C R Norris1, B J Williams, G V Ling
1Veterinary Medical Teaching Hospital, University of California, Davis 95616, USA.
Journal of the American Animal Hospital Association
|December 6, 2000
Summary
This study analyzed bacterial urinary tract infections (UTIs) in dogs, finding Escherichia coli most common. German shepherds, poodles, and retrievers were most affected by recurrent UTIs.
Area of Science:
- Veterinary Medicine
- Microbiology
- Epidemiology
Background:
- Urinary tract infections (UTIs) are common in dogs, with recurrent or persistent cases posing significant clinical challenges.
- Understanding the causative agents and risk factors for canine UTIs is crucial for effective treatment and prevention.
Purpose of the Study:
- To retrospectively characterize bacterial isolates from dogs with recurrent or persistent UTIs.
- To investigate the association of these infections with canine age, gender, and breed.
Main Methods:
- Retrospective review of laboratory records for bacterial urine cultures.
- Data collected from 383 dogs diagnosed with recurrent or persistent UTIs at a veterinary medical teaching hospital between 1969 and 1995.
- Analysis included bacterial identification and correlation with patient demographics.
Main Results:
- Escherichia coli was the most frequent bacterial isolate.
- Mixed-bacterial infections were common, occurring in 58% of females and 55% of males.
- Recurrent and persistent UTIs were most prevalent in middle-aged to older German shepherds, miniature/toy poodles, and Labrador retrievers, irrespective of sex.
Conclusions:
- Bacterial profiles and breed predispositions for recurrent and persistent UTIs in dogs were identified.
- German shepherds, miniature/toy poodles, and Labrador retrievers are at higher risk for these chronic infections.
- This information aids in diagnosing and managing complex canine urinary tract infections.
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