<i>Streptococcus equi</i> Subspecies <i>zooepidemicus</i> Endocarditis and Meningitis in a 62-Year-Old Horse Rider Patient: A Case Report and Literature Review

The present article presents a case report and literature review concerning the <i>Streptococcus equi</i> subspecies <i>zooepidemicus</i> (SEZ), a rare zoonotic pathogen in humans. The case involves a 62-year-old man with no prior heart disease, presenting with endocarditis,...

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Main Authors: Giacomo Franceschi, Alessandra Soffritti, Matteo Mantovani, Margherita Digaetano, Federica Prandini, Mario Sarti, Andrea Bedini, Marianna Meschiari, Cristina Mussini
Format: Article
Language:English
Published: MDPI AG 2024-10-01
Series:Microorganisms
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Online Access:https://www.mdpi.com/2076-2607/12/11/2201
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author Giacomo Franceschi
Alessandra Soffritti
Matteo Mantovani
Margherita Digaetano
Federica Prandini
Mario Sarti
Andrea Bedini
Marianna Meschiari
Cristina Mussini
author_facet Giacomo Franceschi
Alessandra Soffritti
Matteo Mantovani
Margherita Digaetano
Federica Prandini
Mario Sarti
Andrea Bedini
Marianna Meschiari
Cristina Mussini
author_sort Giacomo Franceschi
collection DOAJ
description The present article presents a case report and literature review concerning the <i>Streptococcus equi</i> subspecies <i>zooepidemicus</i> (SEZ), a rare zoonotic pathogen in humans. The case involves a 62-year-old man with no prior heart disease, presenting with endocarditis, pneumonia, and meningitis following close contact with a horse. The patient underwent urgent aortic valve replacement due to severe valvular damage caused by the infection. Blood and cerebrospinal fluid cultures confirmed the presence of SEZ, and the patient was treated with a combination of antibiotics, followed by a successful step-down to oral therapy using linezolid. A review of 25 additional <i>Streptococcus equi</i> endocarditis cases highlights the rarity of the condition, its association with animal contact, and its tendency to cause multi-site infections, such as pneumonia and meningitis. Early diagnosis, appropriate antibiotic therapy, and, in severe cases, surgical intervention are critical for a favorable outcome. This report emphasizes the importance of recognizing zoonotic infections in at-risk populations and the potential need for public health surveillance in these scenarios.
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institution Kabale University
issn 2076-2607
language English
publishDate 2024-10-01
publisher MDPI AG
record_format Article
series Microorganisms
spelling doaj-art-122d2f7df4e741ee8edd00eefc4df84a2024-11-26T18:14:29ZengMDPI AGMicroorganisms2076-26072024-10-011211220110.3390/microorganisms12112201<i>Streptococcus equi</i> Subspecies <i>zooepidemicus</i> Endocarditis and Meningitis in a 62-Year-Old Horse Rider Patient: A Case Report and Literature ReviewGiacomo Franceschi0Alessandra Soffritti1Matteo Mantovani2Margherita Digaetano3Federica Prandini4Mario Sarti5Andrea Bedini6Marianna Meschiari7Cristina Mussini8Department of Infectious Diseases, Azienda Ospedaliera-Universitaria of Modena, University of Modena and Reggio Emilia, 41125 Modena, ItalyDepartment of Infectious Diseases, Azienda Ospedaliera-Universitaria of Modena, University of Modena and Reggio Emilia, 41125 Modena, ItalyDepartment of Infectious Diseases, Azienda Ospedaliera-Universitaria of Modena, University of Modena and Reggio Emilia, 41125 Modena, ItalyDepartment of Infectious Diseases, Azienda Ospedaliera-Universitaria of Modena, University of Modena and Reggio Emilia, 41125 Modena, ItalyDepartment of Infectious Diseases, Azienda Ospedaliera-Universitaria of Modena, University of Modena and Reggio Emilia, 41125 Modena, ItalyClinical Microbiology Laboratory, Azienda Ospedaliera-Universitaria of Modena, University of Modena and Reggio Emilia, 41125 Modena, ItalyDepartment of Infectious Diseases, Azienda Ospedaliera-Universitaria of Modena, University of Modena and Reggio Emilia, 41125 Modena, ItalyDepartment of Infectious Diseases, Azienda Ospedaliera-Universitaria of Modena, University of Modena and Reggio Emilia, 41125 Modena, ItalyDepartment of Infectious Diseases, Azienda Ospedaliera-Universitaria of Modena, University of Modena and Reggio Emilia, 41125 Modena, ItalyThe present article presents a case report and literature review concerning the <i>Streptococcus equi</i> subspecies <i>zooepidemicus</i> (SEZ), a rare zoonotic pathogen in humans. The case involves a 62-year-old man with no prior heart disease, presenting with endocarditis, pneumonia, and meningitis following close contact with a horse. The patient underwent urgent aortic valve replacement due to severe valvular damage caused by the infection. Blood and cerebrospinal fluid cultures confirmed the presence of SEZ, and the patient was treated with a combination of antibiotics, followed by a successful step-down to oral therapy using linezolid. A review of 25 additional <i>Streptococcus equi</i> endocarditis cases highlights the rarity of the condition, its association with animal contact, and its tendency to cause multi-site infections, such as pneumonia and meningitis. Early diagnosis, appropriate antibiotic therapy, and, in severe cases, surgical intervention are critical for a favorable outcome. This report emphasizes the importance of recognizing zoonotic infections in at-risk populations and the potential need for public health surveillance in these scenarios.https://www.mdpi.com/2076-2607/12/11/2201<i>Streptococcus equi</i>zoonotic infectioninfective endocarditispneumoniameningitisantibiotic therapy
spellingShingle Giacomo Franceschi
Alessandra Soffritti
Matteo Mantovani
Margherita Digaetano
Federica Prandini
Mario Sarti
Andrea Bedini
Marianna Meschiari
Cristina Mussini
<i>Streptococcus equi</i> Subspecies <i>zooepidemicus</i> Endocarditis and Meningitis in a 62-Year-Old Horse Rider Patient: A Case Report and Literature Review
Microorganisms
<i>Streptococcus equi</i>
zoonotic infection
infective endocarditis
pneumonia
meningitis
antibiotic therapy
title <i>Streptococcus equi</i> Subspecies <i>zooepidemicus</i> Endocarditis and Meningitis in a 62-Year-Old Horse Rider Patient: A Case Report and Literature Review
title_full <i>Streptococcus equi</i> Subspecies <i>zooepidemicus</i> Endocarditis and Meningitis in a 62-Year-Old Horse Rider Patient: A Case Report and Literature Review
title_fullStr <i>Streptococcus equi</i> Subspecies <i>zooepidemicus</i> Endocarditis and Meningitis in a 62-Year-Old Horse Rider Patient: A Case Report and Literature Review
title_full_unstemmed <i>Streptococcus equi</i> Subspecies <i>zooepidemicus</i> Endocarditis and Meningitis in a 62-Year-Old Horse Rider Patient: A Case Report and Literature Review
title_short <i>Streptococcus equi</i> Subspecies <i>zooepidemicus</i> Endocarditis and Meningitis in a 62-Year-Old Horse Rider Patient: A Case Report and Literature Review
title_sort i streptococcus equi i subspecies i zooepidemicus i endocarditis and meningitis in a 62 year old horse rider patient a case report and literature review
topic <i>Streptococcus equi</i>
zoonotic infection
infective endocarditis
pneumonia
meningitis
antibiotic therapy
url https://www.mdpi.com/2076-2607/12/11/2201
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