Longitudinal study of Salmonella 1,4,[5],12:i:- shedding in five Australian pig herds

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• 作者：T. Weaver^a ; M. Valcanis^b ; K. Mercoulia^b ; M. Sait^b ; J. Tuke^c ; A. Kiermeier^d ; G. Hogg^a ; A. Pointon^d ; D. Hamilton^d ; H. Billman-Jacobe^a ; ^{hbj@unimelb.edu.au}
• 关键词：Longitudinal ; Microbiological food safety ; Multiple locus variable number tandem repeat analysis (MLVA) ; Salmonella Typhimurium ; Farrow-to-finish ; Sampling
• 刊名：Preventive Veterinary Medicine
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：136
• 期：Complete
• 页码：19-28
• 全文大小：882 K
• 卷排序：136

文摘

Salmonella shedding in farrow-to-finish herds with previous S. 1,4,[5],12:i:- isolation. Mixed Salmonella populations, evidence of S. 1,4,[5],12:i:- persistence. High S. 1,4,[5],12:i:- detection among terminal stock presents a potential hazard source in food. Similar S. 1,4,[5],12:i:- MLVA profiles between and within herds. MLVA was discriminatory and stable, supporting use in outbreak strain identification.