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Antimicrobial susceptibility patterns of blood culture isolates from foals in Switzerland.
Fouché, N; Gerber, V; Thomann, A; Perreten, V.
Afiliação
  • Fouché N; Swiss Institute of Equine Medicine (ISME), Vetsuisse Faculty, University of Bern, and Agroscope, Switzerland.
  • Gerber V; Swiss Institute of Equine Medicine (ISME), Vetsuisse Faculty, University of Bern, and Agroscope, Switzerland.
  • Thomann A; Institute of Veterinary Bacteriology, Vetsuisse Faculty, University of Bern.
  • Perreten V; Institute of Veterinary Bacteriology, Vetsuisse Faculty, University of Bern.
Schweiz Arch Tierheilkd ; 160(11): 665-671, 2018 Nov.
Article em En | MEDLINE | ID: mdl-30379134
ABSTRACT

INTRODUCTION:

We report blood culture results of 43 foals admitted to an equine hospital for medical or surgical disorders and determine minimal inhibitory concentrations (MIC) of different antibiotics. Eleven foals had a positive blood culture result despite prior administration of antibiotics in 10 of these animals. MIC values above EUCAST and/or CLSI breakpoints were identified in coagulase-negative staphylococci, methicillin-resistant Staphylococcus aureus (MRSA) and Enterococcus faecium. Gram-negative isolates were less frequently identified and did not appear to exhibit increased MIC values. This study shows that bloodstream infections in foals in Switzerland are caused by diverse bacteria including Gram-positive bacteria which exhibit resistance to several classes of antibiotics.

INTRODUCTION:

Nous rapportons les résultats d'hémoculture de 43 poulains admis dans un hôpital équin pour des affections médicales ou chirurgicales et déterminons les concentrations minimales inhibitrices (CMI) de différents antibiotiques. Le résultat de l'hémoculture a été positif pour onze poulains malgré l'administration préalable d'antibiotiques à 10 de ces animaux. Des valeurs de CMI supérieures aux seuils EUCAST et/ou CLSI ont été identifiées chez des staphylocoques coagulase négative, chez Staphylococcus aureus résistant à la méthicilline (MRSA) et chez Enterococcus faecium. Les isolats Gram négatifs étaient moins fréquemment identifiés et ne semblaient pas présenter de valeurs de CMI augmentées. Cette étude montre que les infections sanguines des poulains en Suisse sont causées par diverses bactéries, notamment des bactéries Gram positif, qui résistent à plusieurs classes d'antibiotiques.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Bactérias / Bacteriemia / Doenças dos Cavalos / Antibacterianos Limite: Animals País/Região como assunto: Europa Idioma: En Revista: Schweiz Arch Tierheilkd Ano de publicação: 2018 Tipo de documento: Article País de afiliação: Suíça

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Bactérias / Bacteriemia / Doenças dos Cavalos / Antibacterianos Limite: Animals País/Região como assunto: Europa Idioma: En Revista: Schweiz Arch Tierheilkd Ano de publicação: 2018 Tipo de documento: Article País de afiliação: Suíça