Analysis on Epidemiological Characteristics of Food Poisoning Caused by Vibrio Parahaemolyticus in Futian District of Shenzhen City

[Objective]To understand the epidemiological characteristic of food poisoning caused by Vibrio parahaemolyticus in Futian District of Shenzhen City,and provide evidence for Vibrio parahaemolyticus related food poisoning control. [Methods]The data of food poisoning caused by Vibrio parahaemolyticus from 2007 were accessed,The Vibrio parahaemolyticus was separated according to GB/4789.7-2003,and biochemically identified by GNID,and the serotype was determined by serum slide agglutination.The bioMerieux France ATB Fungs method was used to perform microbial sensitivity test. [Results]The peak season of Vibrio parahaemolyticus related food poisoning was August and September.The major of the poisoning foods were vegetable salad and cooked meat products which were not heated thoroughly.O3∶K6 was the predominant serotypes of Vibrio parahaemolyticus strains(50.0%).Most strains showed resistance to ampicillin(61.5%),ticarcillin(50.0%) and cefazolin(42.3%). [Conclusion]It is important to control food poisoning caused by Vibrio parahaemolyticus of O3∶K6 serotypes.The rational administration should be applied in the treatment of related disease.