水生环境中产VEB-3的嗜水气单胞菌在鱼类和河流之间的遗传关系。

IF 1.1 4区农林科学 Q3 VETERINARY SCIENCES

Journal of Veterinary Medical Science Pub Date : 2025-09-01 Epub Date: 2025-07-07 DOI:10.1292/jvms.25-0235

Tomoya Morimoto, Michiyo Sugiyama, Shiori Ikushima, Kenichi Ohara, Tetsuo Asai

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引用次数: 0

摘要

抗微生物药物耐药性细菌在自然环境中的传播是一个全球性问题。在本研究中，我们研究了耐头孢噻肟的嗜水气单胞菌在淡水鱼鳃和肠道中的分布。携带ampH、blaVEB-3和cphA1基因的细菌更频繁地从鳃中分离出来，并且大多数被分配到ST1068。不仅在鱼类中，而且在河水中也发现了一种遗传相关的菌株。这些结果表明，鱼类可能是监测抗微生物细菌引起的环境污染的有价值的工具。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Genetic relationship of VEB-3 -producing Aeromonas hydrophila isolates between fish and the river in an aquatic environment.

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Genetic relationship of VEB-3 -producing Aeromonas hydrophila isolates between fish and the river in an aquatic environment.

The spread of antimicrobial-resistant bacteria in natural environments is a global concern. In the present study, we investigated the distribution of cefotaxime-resistant Aeromonas hydrophila in the gills and intestines of freshwater fish. Bacteria carrying the ampH, bla_VEB-3, and cphA1 genes were more frequently isolated from the gills, and most were assigned to ST1068. A genetically related strain was identified not only in fish but also in the river water. These results suggest that fish may be a valuable tool for monitoring environmental contamination caused by antimicrobial-resistant bacteria.

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来源期刊

Journal of Veterinary Medical Science 农林科学-兽医学

CiteScore

2.30

自引率

8.30%

发文量

230

审稿时长

9-18 weeks

期刊介绍： JVMS is a peer-reviewed journal and publishes a variety of papers on veterinary science from basic research to applied science and clinical research. JVMS is published monthly and consists of twelve issues per year. Papers are from the areas of anatomy, physiology, pharmacology, toxicology, pathology, immunology, microbiology, virology, parasitology, internal medicine, surgery, clinical pathology, theriogenology, avian disease, public health, ethology, and laboratory animal science. Although JVMS has played a role in publishing the scientific achievements of Japanese researchers and clinicians for many years, it now also accepts papers submitted from all over the world.