Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Huazhong Agricultural University》 2010-03
Add to Favorite Get Latest Update

Identification and Pathogenicity of Bacterial Pathogens Isolated in an Outbreak of Bacterial Disease of Bluntnose Black Bream,Megalobrama amblycephala

TIAN Tian1 HU Huo-geng1,2 CHEN Chang-fu1 1.College of Fisheries,Huazhong Agricultural University,Wuhan 430070,China;2.Jiangxi Aquaculture Technology Promotion Stations,Nanchang 330046,China  
This paper reported the fulminant haemorrhagic disease of bluntnose black bream(Megalobrama amblycephala)in Jiangxi,China.The typical symptoms of the disease included:decay in the end of dorsal and caudal fins;congestion and hemorrhage in skin;muscle and intestines with ascites.Two kinds of bacteria were isolated from the sick bluntnose black bream with typical syndrome and were proved to be its pathogen by artificial challenge.The pathogens were identified as Aeromonas hydrophila and Aeromonas sobria by morphological observation and biochemical test.The antibiotic sensitivity analysis showed that vancomycin,amikacin,tobramycin,kanamycin,cefradine,cefoperazone,cefazolin,piperacillin and norfloxacin were sensitive to Aeromonas hydrophila and Aeromonas sobria;A.hydrophila and A.sobria were resistant to gentamycin,ceftriaxone,ceftazidime and cotrimoxazole.
【Fund】: 国家“973”项目(2009CB118700);; 农业公益性行业科研专项经费项目(200803013)资助
【CateGory Index】: S943.119.42
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved