Identification and phylogenetic analysis of a pathogenic bacterial strain isolated from Oplegnathus fasciatus with tail rot and whitish symptom

Abstract:

A pathogenic bacterial strain TP0701 was isolated from red drum(Oplegnathus fasciatus) with tail rot and whitish symptom.It was proved to be the pathogen of the red drum(Oplegnathus fasciatus) by artificial infection test.The traditional physiological and biochemical experiments were done.To investigate the phylogenetic position of this pathogen,16S rDNA of TP0701 was sequenced and compared with that of other related strains.Molecular phylogenetic tree was constructed based on the genetic distance analysis....