在位于利比亚的黎波里的家禽屠宰场中沙门氏菌的流行率
Abdulatif A Asheg1, Mohamed F Otman1, Imad A Benlashehr1
1Department of Poultry and Fish Diseases, Faculty of Veterinary Medicine, University of Tripoli, Tripoli, Libya.
Open veterinary journal
|June 12, 2023
概括
在利比亚的黎波里,在7%的中发现了沙门氏菌,在脏中患病率更高. 迫切需要采取控制措施来对抗这种公共卫生威胁.
科学领域:
- 兽医微生物学 兽医微生物学
- 食品安全 食品安全
- 公共卫生 公共卫生
背景情况:
- 在全球范围内,沙门氏菌对家禽健康和人类食品安全构成重大威胁.
- 由于沙门氏菌感染,家禽行业的经济损失很大.
研究的目的:
- 研究沙门氏菌在利比亚的黎波里肉屠宰场的流行率和多药性耐药性.
- 为了识别沙门氏菌 (Salmonella Enteritidis) 流行和耐药性模式的区域差异.
主要方法:
- 在黎波里南部,东部和西部地区的五个屠宰场,从部皮肤,作物和脏中收集了总共675个样本.
- 对收集的样本进行了细菌隔离,鉴定和抗生素敏感性测试.
- 多重抗生素耐药性 (MAR) 指数计算了沙门氏菌分离物.
主要成果:
- 沙门氏菌的总体流行率为15%,沙门氏菌Enteritidis为7%.
- 南部地区的S. Enteritidis流行率最高 (9%),而西部地区的总体沙门氏菌患病率最高 (22%).
- 脏样本的沙门氏菌患病率 (13%) 与作物 (5%) 和部 (7%) 相比显著更高,南方地区的MAR指数最高 (0.86).
结论:
- 子脏中沙门氏菌的高发病率表明系统性感染和潜在的公共卫生风险.
- 目前的控制措施需要修订,迫切需要一个国家沙门氏菌控制计划.
- 解决家禽中的沙门氏菌问题对于经济稳定和保护人类健康至关重要.
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