A Case of Disseminated Infection Caused by Streptococcus equi Subspecies zooepidemicus

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...

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Main Authors: Marie-France Poulin, Guy Boivin
Format: Article
Language:English
Published: Wiley 2009-01-01
Series:Canadian Journal of Infectious Diseases and Medical Microbiology
Online Access:http://dx.doi.org/10.1155/2009/538967
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author Marie-France Poulin
Guy Boivin
author_facet Marie-France Poulin
Guy Boivin
author_sort Marie-France Poulin
collection DOAJ
description 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.
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spelling doaj-art-5d8ce9a8e6b14938bc25efff65c06d2e2025-08-20T03:34:21ZengWileyCanadian Journal of Infectious Diseases and Medical Microbiology1712-95322009-01-01202596110.1155/2009/538967A Case of Disseminated Infection Caused by Streptococcus equi Subspecies zooepidemicusMarie-France Poulin0Guy Boivin1Laval University, CanadaCHUQ-CHUL; Holder of the Canada Research Chair on Emerging Viruses and Antiviral Resistance, Laval University, Quebec City, Quebec, CanadaHuman 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.http://dx.doi.org/10.1155/2009/538967
spellingShingle Marie-France Poulin
Guy Boivin
A Case of Disseminated Infection Caused by Streptococcus equi Subspecies zooepidemicus
Canadian Journal of Infectious Diseases and Medical Microbiology
title A Case of Disseminated Infection Caused by Streptococcus equi Subspecies zooepidemicus
title_full A Case of Disseminated Infection Caused by Streptococcus equi Subspecies zooepidemicus
title_fullStr A Case of Disseminated Infection Caused by Streptococcus equi Subspecies zooepidemicus
title_full_unstemmed A Case of Disseminated Infection Caused by Streptococcus equi Subspecies zooepidemicus
title_short A Case of Disseminated Infection Caused by Streptococcus equi Subspecies zooepidemicus
title_sort case of disseminated infection caused by streptococcus equi subspecies zooepidemicus
url http://dx.doi.org/10.1155/2009/538967
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