从网箱养殖的石斑Ｅｐｉｎｅｐｈｙｅｌｕｓｓｐ．中分离出一种致病菌——创伤弧菌Ｖｉｂｒｉｏｖｕｌｎｉｆｉｃｕｓ。本文报道该病原菌的分离、形态、毒力、生理生化特性。该菌毒力较强，感染死亡率可达８０％以上。 Epinephyelussp from a grouper In the separation of a pathogenic bacteria - Vibrio vulnificus Vibriovulnificus. This article reports the isolation, morphology, virulence, physiological and biochemical characteristics of the pathogen. The virulence of the bacteria, the infection mortality rate of up to 80%.