在贝类鱼类中发生的Clostridium perfringens
Temitope C Ekundayo1, Frederick T Tabit1
1Department of Life and Consumer Sciences, University of South Africa, Cnr Christiaan de Wet and Pioneer Ave, Florids, Private Bag X6, Roodepoort 1710, South Africa.
Veterinary sciences
|January 28, 2026
概括
贝类传播的Clostridium perfringens (ShbCp) 的流行率很高,构成公共卫生风险. 建议在贝类安全方面与传统指标一起监测ShbCp.
科学领域:
- 微生物学 微生物学
- 食品安全 食品安全
- 公共卫生 公共卫生
背景情况:
- 杆菌是野生和养殖贝类的重要病原体.
- 评估贝类传播的Clostridium perfringens (ShbCp) 患病率对于公共卫生至关重要.
- 了解ShbCp的流行程度,可以为食用贝类的食品安全协议提供信息.
研究的目的:
- 为了估计贝类传播的Clostridium perfringens (ShbCp) 的全球流行率.
- 确定影响贝类ShbCp流行的因素.
- 评估贝类中的ShbCp对公共卫生的影响.
主要方法:
- 从2336个贝类样本中对1469个ShbCp分离物的元回归分析.
- 使用了层次的通用线性和基于变换的混合效应模型.
- 统计分析考虑了培养媒介,贝类类型和地理位置等因素.
主要成果:
- 总体ShbCp患病率为54.12%,毒性率为32.02%.
- 软体贝类,特别是和,比甲类和头足动物的流行率更高.
- 患病率因国家而异,西班牙患病率最高;地理数据存在差距.
结论:
- 高ShbCp流行率表明,与食用贝类相关的公共卫生风险很大.
- 建议将C. perfringens的监测纳入贝类安全和水质评估中.
- 强调需要扩大全球监测,特别是在非洲和拉丁美洲等代表性不足的地区.
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