基于组织囊的定量风险评估,对在丹麦食用猪肉造成的人类毒素菌的风险评估:从农场到叉子的方法
Abbey Olsen1, Arno Swart2, Sara Monteiro Pires3
1Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Grønnegårdsvej 8, Frederiksberg C DK-1870, Denmark.
Preventive veterinary medicine
|February 16, 2025
概括
一个定量风险评估模型估计,在75岁时,人类中Toxoplasma gondii感染的流行率达到88.8%. 由于消费量,食用传统养殖的猪肉比有机猪肉带来更高的风险.
科学领域:
- 食物传播病原体和公共卫生
- 定量风险评估建模定量风险评估建模
- 寄生虫学和流行病学
背景情况:
- 毒淋巴菌 (Toxoplasma gondii) 是一种重要的食物传播病原体.
- 猪肉消费是人类感染的主要途径.
- 准确的风险评估对于公共卫生干预至关重要.
研究的目的:
- 开发一个定量风险评估模型,用于丹麦猪肉消费的Toxoplasma gondii感染.
- 根据"农场到叉子"的方法估计人类感染的概率.
- 为了比较与传统与有机猪肉生产相关的感染风险.
主要方法:
- 开发一个"从农场到叉子"定量风险评估模型.
- 包括猪血清流行率,组织囊估计和剂量反应建模.
- 对猪肉制备,消费模式和产品类型 (未熟,干燥制,制) 的分析.
主要成果:
- 预测到75岁时人类感染的患病率在58.8%至88.8%之间.
- 传统的猪肉消费导致人类总体感染率高于有机猪肉.
- 据估计,每份的感染概率为:未煮熟的猪肉 (7.3 × 10−4),干燥制的香肠 (4.7 × 10−4),制的产品 (1.2 × 10−5).
结论:
- 该模型为与猪肉相关的Toxoplasma gondii风险提供了可操作的见解.
- 由于消费量,传统猪肉的风险更高,尽管有机猪肉的份额风险更高.
- 需要进行进一步的研究,以澄清干燥固化香肠的风险,因为处理效率的数据有限.
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