付溶血性弧菌广泛分布于海水中,世界各国近海岸的海水、海底沉积物及鱼贝类几乎都有其分布。在我国和日本,特别是沿海地区的分布尤为广泛,各种海产食品的染菌率甚高。1950年以来,从食物中毒的海产品、中毒患者的粪便和死亡病人的肠内容物中分离出该菌,经实验证实是引起食物中 Vibrio parahaemolyticus is widely distributed in seawater, almost all the seawater, seafloor sediments and fish and shellfish near the coasts of all countries in the world have their distribution. In China and Japan, especially in the coastal areas are particularly widespread, all kinds of seafood contamination rate is very high. Since 1950, the bacteria have been isolated from the food poisoning of seafood, the poisoned patients’ faeces and the intestinal contents of the deceased patient, which have been experimentally proven to cause food-borne