从患病大菱鲆（Scophtalmus maximus L.）中分离出的非典型杀鲑气单胞菌。
Atypical Aeromonas salmonicida isolated from diseased turbot (Scophtalmus maximus L.).
作者信息
Larsen J L, Pedersen K
机构信息
Department of Veterinary Microbiology, Royal Veterinary and Agricultural University, Frederiksberg, Denmark.
出版信息
Acta Vet Scand. 1996;37(2):139-46. doi: 10.1186/BF03548106.
Atypical Aeromonas salmonicida were isolated from 3 outbreaks of disease among farmed turbot (Scophthalmus maximus L.) in 3 different farms, 1 from Norway (N1) and 2 from Denmark (DK1 and DK2). In all 3 cases, the incidence of disease and mortality was high and the main characteristic pathological finding was skin ulcers and septicaemia. The isolated bacteria were subjected to a thorough phenotypic and genotypic examination and comparison in the laboratory. All 3 isolates belonged to A. salmonicida but displayed some very different biochemical properties. However, the 2 Danish strains, DK1 and DK2 had identical ribotypes but different from that of N1, whereas the plasmid profiles of DK1 and N1 were identical but different from that of DK2. These observations emphasize the need for an improvement of our understanding of the taxonomy and epidemiology of atypical A. salmonicida.
从3个不同养殖场养殖的大菱鲆（Scophthalmus maximus L.）发生的3次疾病暴发中分离出非典型杀鲑气单胞菌，其中1个养殖场来自挪威（N1），2个来自丹麦（DK1和DK2）。在所有3起病例中，疾病发生率和死亡率都很高，主要的特征性病理表现是皮肤溃疡和败血症。对分离出的细菌在实验室进行了全面的表型和基因型检查及比较。所有3株分离菌均属于杀鲑气单胞菌，但表现出一些非常不同的生化特性。然而，2株丹麦菌株DK1和DK2具有相同的核糖体型，但与N1不同，而DK1和N1的质粒图谱相同，但与DK2不同。这些观察结果强调了有必要改进我们对非典型杀鲑气单胞菌分类学和流行病学的理解。
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