湖北农业科学 ›› 2021, Vol. 60 ›› Issue (20): 119-123.doi: 10.14088/j.cnki.issn0439-8114.2021.20.023

• 水产养殖 • 上一篇    下一篇

黄颡鱼暴发性疾病病因分析及防治措施

温周瑞1, 许钦涵1, 卢伶俐1, 韩育章1, 刘可群2, 潘宙3   

  1. 1.湖北省水产科学研究所,武汉 430062;
    2.武汉区域气候中心,武汉 430074;
    3.湖北省公安县农业农村科技服务中心,湖北 公安 434399
  • 收稿日期:2021-01-13 出版日期:2021-10-25 发布日期:2021-11-05
  • 作者简介:温周瑞(1966-),男,江西瑞昌人,研究员,博士,主要从事水产健康养殖技术研究,(电话)18086422095(电子信箱)2316730433@qq.com。
  • 基金资助:
    湖北省农业科技创新行动项目湖北省池塘绿色生态养殖技术创新项目

Etiology and prevention countermeasures of the outbreak disease of yellow catfish(Pelteobagrus fulvidraco

WEN Zhou-rui1, XU Qin-han1, LU Ling-li1, HAN Yu-zhang1, LIU Ke-qun2, PAN Zhou3   

  1. 1. Hubei Fisheries Science Research Institute,Wuhan 430062,China;
    2. Wuhan Regional Climate Center,Wuhan 430074,China;
    3. Agricultural and Rural Scientific Searve Center of Gongan County Hubei Province,Gongan 434399,Hubei,China
  • Received:2021-01-13 Online:2021-10-25 Published:2021-11-05

摘要: 为探究湖北省部分地区黄颡鱼(Pelteobagrus fulvidraco)暴发性疾病发生原因,实地调查了生产情况,并从患病鱼体内分离鉴定出维氏气单胞菌(Aeromonas veronii)和类志贺邻单胞菌(Plesiomonas shigelloides)。药敏试验结果表明,维氏气单胞菌对硫酸新霉素和氟甲喹较为敏感,对甲砜霉素、氟苯尼考、磺胺间甲氧嘧啶钠均具有较大程度的耐药性。类志贺邻单胞菌仅对氟甲喹中度敏感,对其他7种国标渔药都具有较强的耐药性。综合气温、水质、喂养情况等因素分析了黄颡鱼暴发性疾病的发生原因,认为此次暴发性疾病主要由细菌感染引起,与气温的剧烈波动、过量投喂、水质恶化等因素密切相关。

关键词: 黄颡鱼(Pelteobagrus fulvidraco), 维氏气单胞菌(Aeromonas veronii), 类志贺邻单胞菌(Plesiomonas shigelloides), 药敏试验

Abstract: To explore the causes of outbreaks disease of yellow catfish in some areas of Hubei province, we investigated the production situation in field. Aeromonas veronii and Plesiomonas shigelloides were isolated and identified from disease fish. The results of antimicrobial susceptibility test indicated that the Aeromonas veronii was susceptible to neomycin sulfate and flumequine, resistant to thiamphenicol, florfenicol and sulfamonomethoxine sodium. Plesiomonas shigelloides was only sensitive to flumequine, resistant to other seven kind drugs. Comprehensive factors such as temperature, water quality, and feeding conditions have analyzed the causes of outbreaks of yellow catfish. It was believed that this outbreak was mainly caused by bacterial infection and was closely related to factors such as severe temperature fluctuations, overfeeding, and deterioration of water quality. The drug susceptibility test has determined the types of available drugs and provided countermeasures for the prevention and control of this type of yellow catfish disease.

Key words: Pelteobagrus fulvidraco, Aeromonas veronii, Plesiomonas shigelloides, antimicrobial susceptibility test

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