一个无症状的食品处理者携带者引起的坎比洛细菌病爆发
Ai Xia Yan1, Gui Lan Zhou2, Peng Gao1
1Shunyi District Center for Disease Control and Prevention, Beijing 101300, China.
Biomedical and environmental sciences : BES
|September 15, 2023
概括
北京一所学校自助餐厅爆发的坎比洛细菌病与一个无症状的食品处理者有关. 建议在食品服务人员中对坎皮洛巴克特进行常规监测,以预防未来的食物传播疾病.
科学领域:
- 食品安全 食品安全
- 微生物学 微生物学
- 流行病学 流行病学
背景情况:
- 坎比洛巴克特菌感染可能导致严重的胃肠道疾病.
- 食物传播疫情需要彻底调查以确定来源并防止复发.
研究的目的:
- 为了调查一所学校疑似爆发的坎皮洛巴菌病.
- 为了确定感染源和病原体.
- 为预防未来疫情提供建议.
主要方法:
- 流行病学调查,包括发现病例和追踪接触者.
- 对患者和食品处理者样本进行微生物学分析.
- 孤立的坎皮洛巴克特菌株的家族基因组分析.
主要成果:
- 坎比洛巴克特 (Campylobacter jejuni) 被从腹的学生和无症状的食品处理者中分离出来.
- 无症状的食品处理者也携带了大肠杆菌.
- 遗传学分析表明,疫情与食品处理者有关.
结论:
- 疫情是由Campylobacter jejuni引起的,可能源于一个无症状的食品处理者.
- 在学校自助餐厅对食品处理人员的常规监控至关重要.
- 需要加强食品安全实践,以防止在公共食品服务中传播Campylobacter.
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