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Canadian Journal of Infectious Diseases and Medical Microbiology - Volume 20 2009, Issue 2, Pages 59-61

Case Report

Laval University, Canada

CHUQ-CHUL; Holder of the Canada Research Chair on Emerging Viruses and Antiviral Resistance, Laval University, Quebec City, Quebec, Canada

Received 3 July 2008; Accepted 11 December 2008

Copyright © 2009 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


Human infections with Streptococcus equi subspecies zooepidemicus, a group C streptococcus, are very rare and are generally associated with contact with horses, and consumption of unpasteurized milk products, goat cheese or pork. In most cases S zooepidemicus leads to fulminant infections. The case of a middle-aged woman who had sporadic contact with horses is described in the present report. She developed a bacteremia with severe and extensive complications that included meningitis, mitral endocarditis and blindness due to bilateral endophthalmitis. To the authors’ knowledge, this is the first reported case of an endophthalmitis due to S zooepidemicus. Because of a penicillin allergy, the patient was treated with ceftriaxone and rifampin over six weeks and survived. The present case report highlights the severe complications associated with S zooepidemicus infection.

Author: Marie-France Poulin and Guy Boivin

Source: https://www.hindawi.com/


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