评估猪肉生产系统中Salmonella enterica的抗菌耐药性概况
Teerarat Prasertsee1, Sakaoporn Prachantasena1, Phakawat Tantitaveewattana1
1Faculty of Veterinary Science, Prince of Songkla University, Hat-Yai, Songkhla, Thailand.
Journal of medical microbiology
|September 25, 2024
概括
耐多药沙门氏菌在泰国猪肉生产链中普遍存在. 对安培素,四环素和链杆菌素的高耐药率凸显了迫切需要抗微生物药物管理,以防止从农场传播到叉子.
科学领域:
- 食品安全 食品安全
- 兽医微生物学 兽医微生物学
- 抗微生物耐药性 抗微生物耐药性
背景情况:
- 沙门氏菌 (Salmonella enterica) 是一个主要的肠道病原体,影响人类和动物健康.
- 猪肉生产链是沙门氏菌污染的重要来源.
- 沙门氏菌中新出现的多药耐药性 (MDR) 构成了全球健康问题.
研究的目的:
- 确定泰国南部的猪生产链中沙门氏菌的流行情况.
- 为了描述检测到的沙门氏菌分离物的抗微生物耐药性 (AMR) 概况.
- 为了解决该部门沙门氏菌污染和AMR报告不足的问题.
主要方法:
- 采集了485个样本,这些样本来自帕塔隆和克拉省的养猪场,屠宰场和零售市场.
- 在沙门氏菌分离物上进行抗微生物敏感性测试.
- 确定AMR概况和识别流行血清型.
主要成果:
- 在68.67%的农场,45.95%的屠宰场和50.67%的零售市场样本中检测到沙门氏菌.
- 沙门氏菌肠道血清型Rissen是最常见的血清型.
- 对安培素 (91.29%),四环素 (88.26%) 和链杆菌素 (84.47%) 观察到高耐药率.
- 超过80%的分离物表现出MDR,具有共同的AMP-STR-TET耐药性模式.
结论:
- 沙门氏菌MDR的高患病率与牲畜广泛使用抗微生物药物有关.
- 耐药菌株的广泛存在需要加强抗微生物药物管理.
- 加强预防策略至关重要,以控制MDR沙门氏菌从农场传播到餐桌.
关键词:
沙门氏菌 (Salmonella enterica) 已经成为一种常见的疾病.抗微生物耐药性 (AMR) 是一种多药性耐药性 (MDR) 是一种多药性耐药性.生猪生产 生猪生产 生猪生产 生猪生产 生猪生产患病率的流行情况.更多相关视频
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