食品链中中致病菌的测定:第一部分:副溶血性弧菌和霍乱弧菌Microbiologyofthefoodchain-HorizontalmethodforthedeterminationofVibriospp.-Part1:DetectionofpotentiallyenteropathogenicVibrioparahaemolyticus,VibriocholeraeandVibriovulnificus