摘要
目的：通过分析1998-2003年广州市发生的108起细菌性食物中毒的病原菌种类特征和分布规律，探讨食品污染的关键环节，为制定食物中毒的预防和控制措施提供参考。方法：采用国家标准的食源性致病菌检测方法及WS/T9-1996规定的检验方法进行检测。结果：108起细菌性食物中毒检测样本数总计14848份，食物中毒病原菌检出数为5451份，总检出率为36.71%；副溶血性弧菌，检出数为2303，检出率为15.51%，排在第一位；其次是变形杆菌检出数为1429份，检出率为9.62%；沙门菌，检出数为1138，检出率为7.66%，排在第三位。结论：食物中毒病原菌分布以副溶血弧菌为主，其次是变形杆菌，第三位检出沙门菌的菌型以肠炎沙门菌为主，其次是鼠伤寒沙门菌。
Objective：To find out the distribution pattern of the bacterial food poisoning and the pathogenic bacteria, the species and characteristics of the pathogenic bacteria, the relative foods which correlated with the food chain by studying the situation in detection of the pathogenic bacteria from 108 cases of food poisoning in some area of Guangzhou in 1998 -2003. Methods： Sampling and sample treatment were conducted according to the national hygienic standards. Results：In 1998 -2003, the sample amount of 108 cases bacterial food poisoning in some area of Guangzhou was 14848. There were 5451 positive strains of various pathogenic bacteria among them. The detection rate of pathogenic bacteria was 36. 71% in total. These results showed that the de- tection rate of Vibrio parahaemolyticus was the highest. The amount of positive detection was 2303; the detection rate was 15.51%. Secondarily, the positive detection amount of Proteus was 1429; the detection rate was 9. 62%. The positive detection amount of Salmonella was 1138; the detection rate was 7. 66%. The S. enteritidis was the most common in Salmonella that caused the food poisoning, and the Proteus mirabilis was the most common in Proteus that caused the food poisoning. Conclusion： Vibrio parahaemolyticus is the main pathogenic bacteria in food poisoning, which is followed by Campylobacter and Salmonella. The S. enteritidis is the most common in Salmonella that causes the food poisoning.
出处
《中国卫生检验杂志》
CAS
2008年第3期485-487,共3页
Chinese Journal of Health Laboratory Technology
关键词
食物中毒
致病因素
食源性致病菌
Food poisoning
Etiological factor
Foodborne pathogenic bacteria
