在西西里 (意大利南部) 的不同食品表格中发现的食源性病原体
Valeria Blanda1, Ilenia Giacchino1, Valeria Vaglica1
1Istituto Zooprofilattico Sperimentale della Sicilia A. Mirri, Via G. Marinuzzi 3, 90129 Palermo, Italy.
Pathogens (Basel, Switzerland)
|November 27, 2024
概括
这项研究在西西里岛的,猎物肉和牛奶中发现了食物传播的病原体,如诺罗病毒和肝炎E病毒. 公共卫生警对于安全的食品消费至关重要.
科学领域:
- 食品安全和公共卫生问题
- 微生物学和传染病.
- 兽医流行病学 兽医流行病学
背景情况:
- 食物传播疾病对全球健康构成重大威胁.
- 食品源中的病原体污染需要持续监测.
- 西西里多样化的食品供应链需要进行本地风险评估.
研究的目的:
- 在西西里各种食品中检测特定的病毒和细菌病原体.
- 评估不同食品矩阵中食品传播污染物的流行程度.
- 为了确定公共卫生干预的高风险食品.
主要方法:
- 分析了504个食品样本,包括贝,养殖/狩猎肉,蔬菜和牛奶.
- 利用分子方法进行核酸提取和放大.
- 针对性检测罗塔病毒,腺病毒,诺罗病毒,甲型肝炎/乙型肝炎病毒,状菌,状菌和LeptoSpira spp.
主要成果:
- 在鱼中检测到诺罗病毒 (5.9%).
- 在农场肉 (2.9%),野生动物内脏 (5.7%) 和牛奶 (2.4%) 中发现Toxoplasma gondii.
- 野生动物内脏中的E型肝炎病毒 (7.7%),Coxiella burnetii和Leptospira spp. 在牛奶中 (分别为17.6%和1.2%).
结论:
- 食品矩阵表现出不同的污染风险.
- 肝炎E病毒,毒素菌,Coxella burnetii和LeptoSpira spp. 这三种病毒都存在. 在西西里食品中存在.
- 强调需要对食品安全进行持续监督和提高消费者意识.
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