Fernández A I, Pérez M J, Rodríguez L A, Nieto T P
Departamento de Biología Fundamental, Facultad de Ciencias, Universidad de Vigo, Orense, Spain.
Appl Environ Microbiol. 1995 May;61(5):2010-2. doi: 10.1128/aem.61.5.2010-2012.1995.
Eleven strains of Aeromonas salmonicida were passaged twice by intraperitoneal injection through rainbow trout and reisolated from the kidney of moribund fish. The surface characteristics and virulence of the strains changed following passage through fish. None of the in vitro tests used could effectively predict the in vivo virulence.
11株杀鲑气单胞菌通过腹腔注射在虹鳟鱼体内传代两次,并从濒死鱼的肾脏中重新分离出来。菌株通过鱼体传代后,其表面特征和毒力发生了变化。所采用的任何体外试验均无法有效预测体内毒力。