描述了2012年至2022年的澳大利亚菌病爆发情况
Sarah Alland1, Russell Stafford2, Emily Fearnley3
1National Centre for Epidemiology and Population Health, College of Law, Governance and Policy, Australian National University, Canberra; Health Protection Service, Hunter New England Local Health District, Newcastle; Health Protection NSW, New South Wales Ministry of Health, Sydney . sarah.alland@health.nsw.gov.au.
Communicable diseases intelligence (2018)
|October 21, 2025
概括
澳大利亚在2012年至2022年间的食物传播菌病爆发导致94例疾病和20例死亡. 预先准备的复合食品经常受到影响,突出了加强食品安全协议和公共卫生传播的需要.
科学领域:
- 食品安全 食品安全
- 流行病学 流行病学
- 微生物学 微生物学
背景情况:
- 澳大利亚的食源性李斯特菌病疫情对公众健康构成重大风险,特别是对弱势群体,因为它们可能导致广泛和严重的疾病.
- 侵袭性李斯特菌病爆发可能导致严重的后果,包括高死亡率,需要彻底调查和强有力的控制措施.
研究的目的:
- 确定和总结2012年至2022年期间在澳大利亚调查的侵入性李斯特菌病爆发的关键特征.
- 评估这些疫情对当前食品安全实践的影响,并为未来的疫情调查策略提供信息.
主要方法:
- 关于菌病爆发的数据是从国家OzFoodNet爆发登记处提取的.
- 分析了疫情特征,包括年份,规模,严重程度,证据类型,涉及的食物,准备/消费环境和污染源.
- 微生物学证据,包括全基因组测序,被用来将病例与可疑的食品载体联系起来.
主要成果:
- 确诊了12次李斯特菌病爆发,导致94例病例和20例死亡 (21.3%的病例死亡率).
- 预先准备的复合食品,如冷餐和三明治,是最常见的涉及的食品类型 (25%).
- 在大多数疫情 (83.3%) 中,生产环境中的污染是可能的原因,先进的微生物技术改善了检测和归因.
结论:
- 通过新的微生物学技术,可以更好地检测和归因菌病爆发.
- 公共卫生信息应该强调与复合食品中高风险成分相关的风险.
- 食品安全协议的持续审查和调整至关重要,尤其是在应对极端天气事件等环境变化的情况下.
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