The X-VP agar, chromogenic selective medium for Vibrio parahaemolyticus, was evaluated for inclusivity and exclusivity by using 169 strains including 55 V. parahaemolyticus and compared with Thiosulfate Citrate Bile salt Sucrose (TCBS) and CHROMagar Vibrio media as conventional methods using V. parahaemolyticus inoculated seafood samples. Our results suggested the X-VP agar was useful for isolation and enumeration of V. parahaemolyticus.