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首页> 外文期刊>Frontiers in Public Health >Low Prevalence of Human Pathogens on Fresh Produce on Farms and in Packing Facilities: A Systematic Review
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Low Prevalence of Human Pathogens on Fresh Produce on Farms and in Packing Facilities: A Systematic Review

机译：农场和包装设施中新鲜农产品中人病菌的低流行：系统评价

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摘要

Foodborne illness burdens individuals around the world and may be caused by consuming fresh produce contaminated with bacterial, parasite, and viral pathogens. Pathogen contamination on produce may originate at the farm and packing facility. This research aimed to determine the prevalence of human pathogens (bacteria, parasites, and viruses) on fresh produce (fruits, herbs, and vegetables) on farms and in packing facilities worldwide through a systematic review of 38 peer-reviewed articles. The median and range of the prevalence was calculated, and Kruskal–Wallis tests and logistic regression were performed to compare prevalence among pooled samples of produce groups, pathogen types, and sampling locations. Results indicated a low median percentage of fresh produce contaminated with pathogens (0%). Both viruses (p-value = 0.017) and parasites (p-value = 0.033), on fresh produce, exhibited higher prevalence than bacteria. No significant differences between fresh produce types or between farm and packing facility were observed. These results may help to better quantify produce contamination in the production environment and inform strategies to prevent future foodborne illness.
机译：食源性疾病加重了世界各地的人们，可能是由于食用受细菌，寄生虫和病毒病原体污染的新鲜农产品所致。产品上的病原体污染可能源自农场和包装设施。这项研究旨在通过对38篇经过同行评审的文章进行系统回顾，确定人类病原体（细菌，寄生虫和病毒）在农场和包装设施上的新鲜农产品（水果，草药和蔬菜）上的流行程度。计算了患病率的中位数和范围，并进行了Kruskal-Wallis检验和逻辑回归，以比较生产组，病原体类型和采样地点的合并样本之间的患病率。结果表明，被病原体污染的新鲜农产品的中位数百分比较低（0％）。新鲜产品上的病毒（p值≥0.017）和寄生虫（p值≥0.033）都比细菌高。在新鲜农产品类型之间或农场与包装设施之间未观察到明显差异。这些结果可能有助于更好地量化生产环境中的农产品污染，并提供预防未来食源性疾病的策略。

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