期刊
JOURNAL OF CONSUMER PROTECTION AND FOOD SAFETY
卷 -, 期 -, 页码 -出版社
SPRINGER INT PUBL AG
DOI: 10.1007/s00003-023-01455-8
关键词
Antimicrobial resistance; Broilers; MDR; Longitudinal study; Phylogeny; Trinidad
This study conducted a two-month investigation on chicken samples from a broiler farm, a processing plant, and a retail outlet. The study found that the overall frequency of Salmonella isolation was 50%, 17.5%, and 40% at the three sampling sites, respectively. The predominant serovar isolated from the samples collected was Serovar Infantis. Whole genome sequencing detected resistance genes aac(3)IV, aph(4)Ia, blaCTX-M65, and qacEdelta1 in 84.6% of the isolates. The study demonstrated the transmission dynamics of Salmonella from farm to fork.
This study was conducted within 2 months by sampling chicken batches from a broiler farm, a plant processing plant, and supermarket retail. The overall frequency of isolation of Salmonella was 50% (16/32), 17.5% (7/40), and 40% (4/10) for the samples collected from the broiler farm, processing plant, and retail outlet, respectively. Serovar Infantis was the predominantly isolated serovar at the 3 sampling sites. Resistance genes aac(3)IV, aph(4)Ia, blaCTX-M65, and qacEdelta1 were detected in 84.6% (11/13) of the isolates subjected to whole genome sequencing. S. Infantis strains were clustered within and across the 3 sampling sites. This study demonstrates a direct measure of the transmission dynamics of Salmonella during a farm-to-fork approach.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据