The Frequency of Vibrio Parahaemolyticus in Southeastern Coast of
Caspian Sea

Abstrac t Background and Objectives: pathogenic species of vibrio. It is a salt-requiring organism. It cases watery diarrhea often with abdominal cramping, nausea, vomiting and fever. This study was performed to assess the seawater samples of Caspian coastal regions. Vibrio parahaemolyticus is one of Materials and methods: APW and TCBS agar media and then biochemistry tests were used to distinguish vibrio parahemolytic. Methods used to isolate this organism were Results: parahaemolyticus( Gaz and the rest from khomishan region.) Of 73 seawater samples, we could isolate 32 Vibrio16 of them from Bandar Turkmen, 10 of Bandar found abundantly in Caspian coastal regions. Conclusion: This study indicated that Vibrio parahaemolyticus can be parahaemolyticus, distribution, Key words: Southeastern Caspian coastal regions, Vibrio