池塘养殖Ayu pleclossus altivelis中嗜蛇假单胞菌引起的大量死亡

IF 0.6 4区农林科学 Q4 FISHERIES

Fish Pathology Pub Date : 2018-09-15 DOI:10.3147/JSFP.53.101

Y. Shimahara, Y. Kawato, I. Kiryu, T. Nishioka, T. Kamaishi, K. Yuasa, S. Miwa, Mei Hosaka, Ryoko Matsumoto, T. Nakai, N. Oseko

{"title":"池塘养殖Ayu pleclossus altivelis中嗜蛇假单胞菌引起的大量死亡","authors":"Y. Shimahara, Y. Kawato, I. Kiryu, T. Nishioka, T. Kamaishi, K. Yuasa, S. Miwa, Mei Hosaka, Ryoko Matsumoto, T. Nakai, N. Oseko","doi":"10.3147/JSFP.53.101","DOIUrl":null,"url":null,"abstract":"Pseudomonas anguilliseptica infections have not been reported in cultured ayu Plecoglossus altivelis in Japan since a few occurrences in the 1980s. In the spring of 2013, however, mass mortality was encountered at an ayu rearing facility in Akita Prefecture, Japan, and the causative agent was identified as P. anguilliseptica. In this study, biochemical characterizations and 16S rRNA gene sequences of the isolates from the present event were shown to be identical to previously reported isolates of P. anguilliseptica from ayu. LD50 of the present isolate against ayu in the infection test was 1.7 × 10 cfu/fish.","PeriodicalId":51052,"journal":{"name":"Fish Pathology","volume":null,"pages":null},"PeriodicalIF":0.6000,"publicationDate":"2018-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Mass Mortality Caused by Pseudomonas anguilliseptica in the Pond-cultured Ayu Plecoglossus altivelis\",\"authors\":\"Y. Shimahara, Y. Kawato, I. Kiryu, T. Nishioka, T. Kamaishi, K. Yuasa, S. Miwa, Mei Hosaka, Ryoko Matsumoto, T. Nakai, N. Oseko\",\"doi\":\"10.3147/JSFP.53.101\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Pseudomonas anguilliseptica infections have not been reported in cultured ayu Plecoglossus altivelis in Japan since a few occurrences in the 1980s. In the spring of 2013, however, mass mortality was encountered at an ayu rearing facility in Akita Prefecture, Japan, and the causative agent was identified as P. anguilliseptica. In this study, biochemical characterizations and 16S rRNA gene sequences of the isolates from the present event were shown to be identical to previously reported isolates of P. anguilliseptica from ayu. LD50 of the present isolate against ayu in the infection test was 1.7 × 10 cfu/fish.\",\"PeriodicalId\":51052,\"journal\":{\"name\":\"Fish Pathology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.6000,\"publicationDate\":\"2018-09-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Fish Pathology\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://doi.org/10.3147/JSFP.53.101\",\"RegionNum\":4,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"FISHERIES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fish Pathology","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.3147/JSFP.53.101","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"FISHERIES","Score":null,"Total":0}

引用次数: 1

摘要

自20世纪80年代以来，在日本养殖的阿育舌鱼中未见过鳗类假单胞菌感染的报道。然而，2013年春季，在日本秋田县的一个ayu饲养设施中发现了大规模死亡，病原体被确定为P. anguilliseptica。在本研究中，本次事件分离的P. anguilliseptica的生化特征和16S rRNA基因序列被证明与先前报道的来自ayu的P. anguilliseptica分离株相同。该菌株对鱼的LD50为1.7 × 10 cfu/鱼。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Mass Mortality Caused by Pseudomonas anguilliseptica in the Pond-cultured Ayu Plecoglossus altivelis

Pseudomonas anguilliseptica infections have not been reported in cultured ayu Plecoglossus altivelis in Japan since a few occurrences in the 1980s. In the spring of 2013, however, mass mortality was encountered at an ayu rearing facility in Akita Prefecture, Japan, and the causative agent was identified as P. anguilliseptica. In this study, biochemical characterizations and 16S rRNA gene sequences of the isolates from the present event were shown to be identical to previously reported isolates of P. anguilliseptica from ayu. LD50 of the present isolate against ayu in the infection test was 1.7 × 10 cfu/fish.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Fish Pathology 农林科学-兽医学

CiteScore

1.40

自引率

16.70%

发文量

审稿时长

6 months

期刊介绍： Information not localized