Peer-reviewed veterinary case report
Dog with anal bleeding and blindness caused by Prototheca infection
By Satoshi Hosaka & Māri Hōsāka·Published in Journal of Veterinary Medical Science·2004·View original on Semantic Scholar →
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Original publication title: A case report of canine protothecosis.
- Species:
- dog
Plain-English summary
A 10-year-old spayed mongrel dog was brought to the vet because she had repeated episodes of bloody stools and anal bleeding. Although she was active and eating well, her condition didn't improve with treatment using sulfasalazine. Further tests revealed an infection caused by Prototheca zopfii, a type of algae, which led to blindness in one eye and eventually both eyes. Sadly, the dog passed away after showing signs of neurological problems.
People also search for: dog bloody stools · dog anal bleeding treatment · Prototheca infection in dogs · dog vision loss causes · dog neurological disorder symptoms
Abstract
A 10-year-old spayed mongrel dog was referred with repeated intercurrent hematochezia and anal bleeding. The dog was vigorous and had a normal appetite, and the fecal test showed no abnormal signs. Despite treatment primarily with sulfasalazine, the condition did not improve and unilateral blindness developed. A Prototheca zopfii infection was identified by further examination with bowel culture on Sabouraud's agar without cyclohexane and antibiotics. Subsequent to a vision loss in the other eye, the dog died showing signs of neurological disorder.
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Search related cases →Original publication on Semantic Scholar: https://www.semanticscholar.org/paper/15187378