2001年3~4月,对沂南县饮食业砧板用贴纸片法采样,检测、结果,大肠菌群检出率为 94．44%(187/198),金黄色葡萄球菌检出率为 2．53%(5/198),沙门菌检出率为 5．56%(11 /198),志贺菌检出率 From March to April 2001, the paperboard samples of Yinzhou County catering industry were sampled and tested. The detection rate of coliform bacteria was 94.44% (187/198), and the detection rate of Staphylococcus aureus was 2. 53% (5/198), Salmonella detection rate was 5.56% (11/198), Shigella detection rate