REP-PCR of genomic DNA from V. furnissii M1 and control strains. Percent relatedness was determined as described in Materials and Methods. The lanes contained DNA from the following strains: 1, V. furnissii ATCC 33841; 2, V. furnissii ATCC 35627; 3, V. furnissii ATCC 35016; 4, V. furnissii M1; 5, V. furnissii ATCC 35628; 6, V. parahaemolyticus LM5312; 7, V. harveyi B392; 8, E. coli K-12.