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

T Weaver,M Valcanis, K Mercoulia,M Sait,J Tuke,A Kiermeier,G Hogg,A Pointon,D Hamilton,H Billman-Jacobe

Preventive Veterinary Medicine（2017）

引用 16|浏览22

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摘要

•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.

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关键词

Longitudinal,Microbiological food safety,Multiple locus variable number tandem repeat analysis (MLVA),Salmonella Typhimurium,Farrow-to-finish,Sampling

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