Objective To study the molecular typing of Laribacter hongkonggensis by pulsed-field gel electrophoresis(PFGE),and to find out the relationship of 7 strains of L.hongkonggensis isolated from fishery products in Guangxi on 2005.Methods Total DNA of each isolate was digested with restriction enzyme Not I,and the DNA fingerprints were obtained by running PFGE.These fingerprints of different stains were compared and their relationship was investigated by BioNumerics 5.1 clustering.Results Seven stra...