摘要
目的:了解生牛乳中沙门菌、单核细胞增生李斯特菌、EHEC O157∶H7及金黄色葡萄球菌污染状况及金黄色葡萄球菌的耐药性。方法:对采集的生牛乳样品进行致病菌检验并对检出的金黄色葡萄球菌作药物敏感试验。结果:171份牛乳样品共检出金黄色葡萄球菌26株,沙门菌4株,未检出单核细胞增生李斯特菌和EHEC O157∶H7,总检出率为17.54%。金黄色葡萄球菌对10种抗生素出现不同程度的耐药,以青霉素为最,达88.46%。结论:生牛乳中金黄色葡萄球菌污染较重,其次为沙门菌。金黄色葡萄球菌对多种抗生素耐药。
Objective: To learn the status of Salmonella, Listeria monocytogenes, EHEC O157:H7 and Staphylococcus aureus and the drug resistance to Staphylococcus aureus in fresh milks so as to reduce the dangerous caused by foodborne pathogens. Methods: Collecting 171 fresh milk samples for isolating four kinds of pathogens mentioned above and make drug resistance tests for isolating Staphylococcus aureus. Results: There were 26 strains of Staphylococcus aureus, 4 strains of Salmonella: There were no isolation of Listeria monocytogenes and EHEC O157:H7, the prevalence isolation was 17. 54%. Drug resistances occurred on 10 antibiotics among 17 antibiotics especially to penicillin. Conclusions: There occurred Staphylococcus aureus pollution seriously and Salmonella in fresh milks next to staphylococcus aureus. Drug resistance occurred in some strains especially to penicillin.
出处
《江苏预防医学》
CAS
2005年第3期7-9,共3页
Jiangsu Journal of Preventive Medicine
关键词
生牛乳
食源性致病菌
金黄色葡萄球菌
耐药
fresh milks
foodborne pathoghens
Staphylococcus aureus
drug resistance