从患病大菱鲆中(Scophthalmus maximus)中分离到的菌株CW7,通过Vitek 2 Compact全自动微生物鉴定仪的分析,初步鉴定为迟钝爱德华氏菌(Edwardsiella tarda)。测定其16S rDNA基因序列,系统发育分析显示与迟钝爱德华氏菌聚为一类,序列同源性达99%,据此鉴定为迟钝爱德华氏菌,Vitek 2 Compact药敏试验数据表明菌株CW7对妥布霉素、左氧氟沙星和庆大霉素等10种抗生素敏感,而对青霉素等7种抗生素有抗性。 The strain CW7 isolated from diseased turbot (Scophthalmus maximus) was initially identified as Edwardsiella tarda by the Vitek 2 Compact automated microbial identification analyzer. The 16S rDNA gene was sequenced and its phylogenetic analysis showed that it was clustered with D. edulis and its sequence homology was 99%. According to this, it was identified as B. edwardsiana. Vitek 2 Compact susceptibility data showed that strain CW7 was right 10 kinds of antibiotics such as brucine, levofloxacin and gentamicin were sensitive to 7 kinds of antibiotics such as penicillin.