National surveillance of Salmonella enterica in food-producing animals in Japan

A total of 518 fecal samples collected from 183 apparently healthy cattle, 180 pigs and 155 broilers throughout Japan in 1999 were examined to determine the prevalence and antimicrobial susceptibility of Salmonella. The isolation rates were 36.1% in broilers, 2.8% in pigs and 0.5% in cattle. S. ente...

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Autores principales: Ishihara, Kanako, Takahashi, Toshio, Morioka, Ayako, Kojima, Akemi, Kijima, Mayumi, Asai, Tetsuo, Tamura, Yutaka
Formato: Texto
Lenguaje:English
Publicado: BioMed Central 2009
Materias:
Brief Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2743694/
https://www.ncbi.nlm.nih.gov/pubmed/19703311
http://dx.doi.org/10.1186/1751-0147-51-35
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author Ishihara, Kanako
Takahashi, Toshio
Morioka, Ayako
Kojima, Akemi
Kijima, Mayumi
Asai, Tetsuo
Tamura, Yutaka
author_facet Ishihara, Kanako
Takahashi, Toshio
Morioka, Ayako
Kojima, Akemi
Kijima, Mayumi
Asai, Tetsuo
Tamura, Yutaka
author_sort Ishihara, Kanako
collection PubMed
description A total of 518 fecal samples collected from 183 apparently healthy cattle, 180 pigs and 155 broilers throughout Japan in 1999 were examined to determine the prevalence and antimicrobial susceptibility of Salmonella. The isolation rates were 36.1% in broilers, 2.8% in pigs and 0.5% in cattle. S. enterica Infantis was the most frequent isolate, found in 22.6% of broiler fecal samples. Higher resistance rates were observed against oxytetracycline (82.0%), dihydrostreptomycin (77.9%), kanamycin (41.0%) and trimethoprim (35.2%). Resistance rates to ampicillin, ceftiofur, bicozamycin, chloramphenicol and nalidixic acid were <10%. CTX-M-2 β-lactamase producing S. enterica Senftenberg was found in the isolates obtained from one broiler fecal sample. This is the first report of cephalosporin-resistant Salmonella directly isolated from food animal in Japan.
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spelling pubmed-27436942009-09-15 National surveillance of Salmonella enterica in food-producing animals in Japan Ishihara, Kanako Takahashi, Toshio Morioka, Ayako Kojima, Akemi Kijima, Mayumi Asai, Tetsuo Tamura, Yutaka Acta Vet Scand Brief Communication A total of 518 fecal samples collected from 183 apparently healthy cattle, 180 pigs and 155 broilers throughout Japan in 1999 were examined to determine the prevalence and antimicrobial susceptibility of Salmonella. The isolation rates were 36.1% in broilers, 2.8% in pigs and 0.5% in cattle. S. enterica Infantis was the most frequent isolate, found in 22.6% of broiler fecal samples. Higher resistance rates were observed against oxytetracycline (82.0%), dihydrostreptomycin (77.9%), kanamycin (41.0%) and trimethoprim (35.2%). Resistance rates to ampicillin, ceftiofur, bicozamycin, chloramphenicol and nalidixic acid were <10%. CTX-M-2 β-lactamase producing S. enterica Senftenberg was found in the isolates obtained from one broiler fecal sample. This is the first report of cephalosporin-resistant Salmonella directly isolated from food animal in Japan. BioMed Central 2009-08-25 /pmc/articles/PMC2743694/ /pubmed/19703311 http://dx.doi.org/10.1186/1751-0147-51-35 Text en Copyright © 2009 Ishihara et al; licensee BioMed Central Ltd. http://creativecommons.org/licenses/by/2.0 This is an Open Access article distributed under the terms of the Creative Commons Attribution License ( (http://creativecommons.org/licenses/by/2.0) ), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Brief Communication
Ishihara, Kanako
Takahashi, Toshio
Morioka, Ayako
Kojima, Akemi
Kijima, Mayumi
Asai, Tetsuo
Tamura, Yutaka
National surveillance of Salmonella enterica in food-producing animals in Japan
title National surveillance of Salmonella enterica in food-producing animals in Japan
title_full National surveillance of Salmonella enterica in food-producing animals in Japan
title_fullStr National surveillance of Salmonella enterica in food-producing animals in Japan
title_full_unstemmed National surveillance of Salmonella enterica in food-producing animals in Japan
title_short National surveillance of Salmonella enterica in food-producing animals in Japan
title_sort national surveillance of salmonella enterica in food-producing animals in japan
topic Brief Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2743694/
https://www.ncbi.nlm.nih.gov/pubmed/19703311
http://dx.doi.org/10.1186/1751-0147-51-35
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