【摘要】 1985年6～9月间,山西省虹鳟鱼实验场鱼种爆发了一起细菌性疾病,从病鱼的肝、脾、肾中分离到细菌,用此菌人工感染虹鳟能得到与天然发病病鱼相似的症状,并从被感染鱼的体内重新分离到这种菌,证实为该病病原菌。经鉴定为鳗弧菌生物变种Ⅲ(V.anguillarum biovarⅢ,biovar nov)隶属于弧菌Ⅰ组中的淡水亚组弧菌。更多还原

【Abstract】 From June to September in 1985, an epizootic disease occurred tn rainbow trout fingerlings in the farm of Shuoxian county, Shanxi province, The strains that isolated from the liver, kidney and spleen of the diseased rainbow trout were shown to be the cause of the disease by infection experiments. After indentification, the bacterial isolates were considered may be Vibrio anguillarum biovar Ⅲ, biovar nov, belonging to Vibrio group Ⅰ, fresh water subgroup.更多还原