食品中3种致病菌快速检测方法的研究进展

总结食品中沙门氏菌、副溶血性弧菌和单核细胞增生李斯特菌3种致病菌的快速检测方法。传统的细菌学检测耗时繁琐,不能满足当今发展的需求。目前采用的PCR、ELISA、核酸杂交、生物传感器等分子生物学和免疫学等技术,检测周期短、精确度高、特异性和敏感性好等,这些方法联用能达到更好的检测效果。

Advance in Rapid Detection Study on Three Pathogenic Bacterias in Food

The development of method for the rapid detection of salmonella typli,vibrio parahaemolyticus and listeria monocytogenes in food were reviewed in this paper.The traditional bacteriology detections have not been satisfied the requirement of development because of time-consuming.The current rapid detections,such as PCR,ELISA,nucleic acids hybrid,biosensor and immunology technology,were efficient,precise,highly specificity and sensitivity.At last we prospected the direction of development and perspective of the methods for detection of the three pathogenic bacteria in the future.