A novel shiga toxigenic E. coli sequence type harbouring multidrug resistance isolated from raw milk.

IF 1.6 3区农林科学 Q2 AGRICULTURE, DAIRY & ANIMAL SCIENCE

Journal of Dairy Research Pub Date : 2024-11-18 DOI:10.1017/S0022029924000268

Anjali Karunatt Nampoothiri, Sudha Kalyanikkutty

引用次数: 0

Abstract

The objective was to examine the prevalence of extended-spectrum β-lactam (ESBL) resistance among Shiga toxigenic Escherichia coli (STEC) isolated from raw milk. The findings from disc diffusion analysis and polymerase chain reaction revealed a high occurrence of ESBL resistance, specifically to penicillins, cephalosporins, and carbapenems, in isolated STEC strains. Additionally, a distinct sequence type of STEC was also identified in milk through comparative analysis.

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从生鲜乳中分离出一种具有多重耐药性的新型志贺毒素型大肠杆菌序列类型。

目的是研究从生乳中分离出的志贺毒素性大肠杆菌（STEC）对广谱β-内酰胺（ESBL）耐药性的流行情况。盘扩散分析和聚合酶链反应的结果显示，在分离出的 STEC 菌株中，ESBL 耐药性的发生率很高，特别是对青霉素类、头孢菌素类和碳青霉烯类的耐药性。此外，通过比较分析，还在牛奶中发现了一种独特的 STEC 序列类型。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Dairy Research 农林科学-奶制品与动物科学

CiteScore

3.80

自引率

4.80%

发文量

117

审稿时长

12-24 weeks

期刊介绍： The Journal of Dairy Research is an international Journal of high-standing that publishes original scientific research on all aspects of the biology, wellbeing and technology of lactating animals and the foods they produce. The Journal’s ability to cover the entire dairy foods chain is a major strength. Cross-disciplinary research is particularly welcomed, as is comparative lactation research in different dairy and non-dairy species and research dealing with consumer health aspects of dairy products. Journal of Dairy Research: an international Journal of the lactation sciences.