Clonal diversity of Staphylococcus aureus originating from the small ruminants goats and sheep

Publication: Research - peer-reviewJournal article – Annual report year: 2011

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Clonal diversity of Staphylococcus aureus originating from the small ruminants goats and sheep. / Concepción Porrero, M.; Hasman, Henrik; Vela, Ana I.; Fernández-Garayzábal, Jose F.; Dominguez, Lucas; Aarestrup, Frank Møller.

In: Veterinary Microbiology, Vol. 156, 2012, p. 157-161.

Publication: Research - peer-reviewJournal article – Annual report year: 2011

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Concepción Porrero, M.; Hasman, Henrik; Vela, Ana I.; Fernández-Garayzábal, Jose F.; Dominguez, Lucas; Aarestrup, Frank Møller / Clonal diversity of Staphylococcus aureus originating from the small ruminants goats and sheep.

In: Veterinary Microbiology, Vol. 156, 2012, p. 157-161.

Publication: Research - peer-reviewJournal article – Annual report year: 2011

Bibtex

@article{6a635691bd3d4b95b65d9d530b1da96d,
title = "Clonal diversity of Staphylococcus aureus originating from the small ruminants goats and sheep",
keywords = ", Staphylococcus aureus, Spa, MLST, Animals, Goats, Sheep",
publisher = "Elsevier BV",
author = "{Concepción Porrero}, M. and Henrik Hasman and Vela, {Ana I.} and Fernández-Garayzábal, {Jose F.} and Lucas Dominguez and Aarestrup, {Frank Møller}",
year = "2012",
doi = "10.1016/j.vetmic.2011.10.015",
volume = "156",
pages = "157--161",
journal = "Veterinary Microbiology",
issn = "0378-1135",

}

RIS

TY - JOUR

T1 - Clonal diversity of Staphylococcus aureus originating from the small ruminants goats and sheep

A1 - Concepción Porrero,M.

A1 - Hasman,Henrik

A1 - Vela,Ana I.

A1 - Fernández-Garayzábal,Jose F.

A1 - Dominguez,Lucas

A1 - Aarestrup,Frank Møller

AU - Concepción Porrero,M.

AU - Hasman,Henrik

AU - Vela,Ana I.

AU - Fernández-Garayzábal,Jose F.

AU - Dominguez,Lucas

AU - Aarestrup,Frank Møller

PB - Elsevier BV

PY - 2012

Y1 - 2012

N2 - Staphylococcus aureus is an important pathogen in humans and many animal species. The<br/>prevalence of different clonal types in animal species remains largely unknown. We<br/>analyzed 267 S. aureus from intramammary infections in goats (47) and sheep (220) by spa<br/>typing, multi-locus sequence typing (MLST) and antimicrobial susceptibility. The most<br/>frequent spa types in goats were t337 (N = 9), t759 (N = 6) and t1534 (N = 5). Sheep isolates<br/>mainly belonged to spa types t1534 (N = 72), t2678 (N = 29) and t3576 (N = 20). Eighteen<br/>novel spa-types were observed; two from goat strains, 13 from sheep and three in both<br/>species. The majority of the goat strains grouped in MLST CC133 (N = 10) and ST522<br/>(N = 10), followed by CC9 (N = 9), while the majority of the sheep strains were of ST522<br/>(N = 108) followed by CC133 (N = 86) and CC130 (N = 11). Nine new MLST types were<br/>detected; three in goat and sheep isolates (ST1739, ST1758 and ST1780), two identified in<br/>goats only (ST1740 and ST2061) and four in sheep only (ST1742, ST1743, ST1781 and<br/>ST2011). Strains showed resistance below 20% against penicillin and tetracycline; a strong<br/>association between CC-types and penicillin resistance was observed. No resistance was<br/>detected to cefoxitin, quinupristin-dalfopristin, rifampicin and vancomycin. This study<br/>suggests that ST522 is the most common S. aureus clone associated with small ruminants<br/>followed by CC133.

AB - Staphylococcus aureus is an important pathogen in humans and many animal species. The<br/>prevalence of different clonal types in animal species remains largely unknown. We<br/>analyzed 267 S. aureus from intramammary infections in goats (47) and sheep (220) by spa<br/>typing, multi-locus sequence typing (MLST) and antimicrobial susceptibility. The most<br/>frequent spa types in goats were t337 (N = 9), t759 (N = 6) and t1534 (N = 5). Sheep isolates<br/>mainly belonged to spa types t1534 (N = 72), t2678 (N = 29) and t3576 (N = 20). Eighteen<br/>novel spa-types were observed; two from goat strains, 13 from sheep and three in both<br/>species. The majority of the goat strains grouped in MLST CC133 (N = 10) and ST522<br/>(N = 10), followed by CC9 (N = 9), while the majority of the sheep strains were of ST522<br/>(N = 108) followed by CC133 (N = 86) and CC130 (N = 11). Nine new MLST types were<br/>detected; three in goat and sheep isolates (ST1739, ST1758 and ST1780), two identified in<br/>goats only (ST1740 and ST2061) and four in sheep only (ST1742, ST1743, ST1781 and<br/>ST2011). Strains showed resistance below 20% against penicillin and tetracycline; a strong<br/>association between CC-types and penicillin resistance was observed. No resistance was<br/>detected to cefoxitin, quinupristin-dalfopristin, rifampicin and vancomycin. This study<br/>suggests that ST522 is the most common S. aureus clone associated with small ruminants<br/>followed by CC133.

KW - Staphylococcus aureus

KW - Spa

KW - MLST

KW - Animals

KW - Goats

KW - Sheep

U2 - 10.1016/j.vetmic.2011.10.015

DO - 10.1016/j.vetmic.2011.10.015

JO - Veterinary Microbiology

JF - Veterinary Microbiology

SN - 0378-1135

VL - 156

SP - 157

EP - 161

ER -