Suppr超能文献

市售新鲜蔬菜中携带病原基因型的污染;公共卫生关注点。

Contamination of fresh vegetables in municipal stores with pathogenic genotypes; a public health concern.

机构信息

Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.

Department of Medical Parasitology and Mycology, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.

出版信息

Int J Environ Health Res. 2023 Oct;33(10):1010-1021. doi: 10.1080/09603123.2022.2067328. Epub 2022 Apr 21.

Abstract

spp. cause keratitis and encephalitis, and are a proper carrier of foodborne pathogens. A total of 70 samples including garden cress, chives, mint, parsley, and basil were collected. Samples were cultured onto a 2% non-nutrient agar medium. The cultures were analyzed using morphological and molecular techniques. In total, 18 (25.7%) out of 70 samples were positive including garden cress 10/22 (45.45%), chives 3/12 (25%), mint 2/13 (15.38%), basil 2/13 (15.38%), and parsley 1/10 (10%). The diagnostic fragment 3 was successfully sequenced in 15 samples and represented 11 (73.3%) T4, three (20%) T5, and one T9 genotypes. In addition, three, two, and one strains, belonging to the genotypes T4, T5, and T9 were ranked highly pathogenic. This is the first study reporting contamination of the most commonly consumed fresh vegetables with pathogenic genotypes. Our findings signify the public health concerns due the contamination of vegetables in municipal public markets.

摘要

共采集了包括荠菜、韭菜、薄荷、欧芹和罗勒在内的 70 份样品。将样品接种于 2%非营养琼脂培养基上,采用形态学和分子技术进行分析。在 70 份样本中,有 18 份(25.7%)呈阳性,包括荠菜 10/22(45.45%)、韭菜 3/12(25%)、薄荷 2/13(15.38%)、罗勒 2/13(15.38%)和欧芹 1/10(10%)。成功对 15 个样本的诊断片段 3 进行了测序,代表 11 个(73.3%)T4、3 个(20%)T5 和 1 个 T9 基因型。此外,属于 T4、T5 和 T9 基因型的 3、2 和 1 株菌株被列为高致病性。这是首次报道市售常见食用鲜蔬受到致病性基因型污染的研究。我们的研究结果表明,由于市售蔬菜受到污染,存在公共卫生隐患。

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验