35例细菌性食物中毒分析

Analysis of 35 Cases of Bactericidal Food Poisoning

目的了解细菌性食物中毒发生的特点和变化趋势,以期对南宁市细菌性食物中毒的预防和控制提供相关的依据。方法对2004年～2008年南宁市细菌性食物中毒发生的时间、地域(场所)、致病菌的分布进行分析。结果2004年～2008年南宁市发生细菌性食物中毒35起,中毒人数753人,死亡0人。发生起数最多的是金黄色葡萄球菌,15起,占中毒总起数的42.86%;中毒人数235人,占中毒人数的31.21%。其次为奇异变形杆菌,8起,占中毒总起数的22.86%;中毒人数149人,占中毒人数的19.79%。再次为沙门氏菌,6起,占中毒起数的17.14%;中毒人数75人,占中毒人数的9.96%。场所分布:商业饮食12起,占34.29%,学校10起,占28.57%;中毒人数:学校381人,占中毒人数50.60%;集体食堂226人,占30.01%;商业饮食119人,占15.80%;家庭27人,占3.59%。季节分布:对夏季为最多,其次为秋冬季。结论细菌性食物中毒有很强的规律性,应根据其内在特点,采取相应的预防措施,防止食物中毒的发生。

Objective To understand the characteristics and happening trend of bactericidal food poisoning in order to provide the basis for prevention and control of bactericidal food poisoning in Nanning City. Methods Analysing the time, regionof bactericidal food poisoning and zymad distribution in Nanning city among 2004-2008. Results There were 35 cases of bactericidal food poisoning in Nanning City among 2004-2008, the poisoned persons were 753, with no person of death. The most one was staphylococcus aureus, 15 cases （42.86%）; 235 poisoned persons （31.21%）. The second one was proteus mirabilis, 8 cases （22.86%）; 149 poisoned persons （19.79%）. The third one was salmonella, 6 cases （17.14 %）; 75 poisoned persons （9.96%）. The station distribution： the business diet was 12 cases （34.29%） ; the school was 10 cases （28. 57%）. The poisoned numbers： 381 persons in schools （50.60%）; 226persons in collectively dining rooms （30.01%）; 119 persons in business diets （15.80%）, 27 persons in family （3.54%）. The seasons distribution： the most was in Summer, the second was in Autumn and Winter. Conclusion Batericadal food poisoning has a strong regular happening, of which appropriate preventive measures should be taken to prevent the occurrence.