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对冷果的寄生虫污染分子调查

Alessandra Barlaam¹, Marialoreta Datteo¹, Stefania Perdonò¹

¹Department of Science of Agriculture, Food and Environment (DAFNE), University of Foggia, 71121 Foggia, Italy.

Pathogens (Basel, Switzerland)

|October 25, 2024

概括

这项研究没有发现意大利出售的冷果中存在寄生虫污染的证据. 需要进一步的研究才能充分理解与这些受欢迎的健康食物选择相关的风险.

科学领域:

通过食物传播的寄生虫学
公共卫生公共卫生
分子诊断学分子诊断学

背景情况:

果是健康的食物,但可以藏食物传播的寄生虫,如Giardia duodenalis,Cryptosporidium parvum,Cyclospora cayetanensis,Toxoplasma gondii和Echinococcus multilocularis. 这种寄生虫可以在食物中传播.
这些寄生虫对公众健康构成重大风险,在新鲜的果中发现了这些寄生虫,而冷的果也是一种潜在的担忧,因为寄生虫在低温下生存.

研究的目的:

在意大利可用的冷果中调查五种主要的食源寄生虫 (G. duodenalis,C. parvum,C. cayetanensis,T. gondii,E. multilocularis) 的存在.
建立对冷果中的寄生虫污染的基线数据,这是一个研究不足的领域.

主要方法:

在意大利东南部的超市购买了总共108包混合冷果.
实时PCR协议,包括C. parvum和G. duodenalis的简单试验,以及C. cayetanensis,T. gondii和E. multilocularis的多重试验,用于检测.

主要成果:

在任何测试的冷果实样本中都没有检测到任何目标寄生虫 (G. duodenalis,C. parvum,C. cayetanensis,T. gondii,E. multilocularis).
这项研究是对意大利市场上冷果的寄生虫污染的首次调查.

结论:

分析的来自意大利的冷果实样本中没有含有可检测的研究寄生虫水平.
建议进行进一步的广泛调查,以全面评估冷果中的寄生虫污染风险.

关键词:

食物中的寄生虫食物中的寄生虫冷的果果果的果实在实时PCR中进行实时PCR.

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