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首页> 外文期刊>Journal of Natural Sciences Research >Prevalence of Nasal Carriage of Community-associated Methicillin- resistant Staphylococcus aureus(CA-MRSA) among Healthy Primary School Children in Okada, Nigeria
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Prevalence of Nasal Carriage of Community-associated Methicillin- resistant Staphylococcus aureus(CA-MRSA) among Healthy Primary School Children in Okada, Nigeria

机译：尼日利亚冈田市健康小学儿童社区相关的耐甲氧西林金黄色葡萄球菌（CA-MRSA）鼻腔运输的患病率。

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Methicillin- resistant Staphylococcus aureus (MRSA) infections are very difficult to cure because MRSA strains are resistant against almost all clinically available antibiotics. The objectives of this study were to determine the prevalence of MRSA colonization in nasal carriers among healthy school children in Okada community and their resistance patterns to nine commonly used antibiotics. A total of 120 nasal swab samples were collected from healthy school children and screened for S. aureus using standard microbiological procedures. Disc diffusion technique was applied to determine their antibiotic susceptibility profiles. A total of 22 (18.3%) S. aureus and 13 (10.8%) MRSA isolates were obtained. Of these, 12 (20%) S. aureus and 7 (11.7%) MRSA were obtained from females while 10 (16.7%) S. aureus and 6 (10%) MRSA were from males. Also, 12 (19.4%) S. aureus and 7 (11.3%) MRSA were from the age range 9-14years while 10 (17.3%) S. aureus and 6 (10.3%) MRSA were from the age range 3-8years. There was no statistical significant in age and sex. The isolates were resistant to ampicillin(100%), cloxacillin(100%), penicillin(100%), tetracycline(82%), chloramphenicol(73%), erythromycin(68%), gentamicin(64%), streptomycin(56%) and oxacillin(55%). All the MRSA isolates (13) obtained showed multi-drug resistance to at least five antibiotics tested.
机译：耐甲氧西林的金黄色葡萄球菌（MRSA）感染很难治愈，因为MRSA菌株对几乎所有临床上可用的抗生素都有抵抗力。这项研究的目的是确定冈田社区健康学童在鼻携带者中MRSA定植的流行程度及其对9种常用抗生素的耐药模式。从健康的学龄儿童中收集了总共120个鼻拭子样本，并使用标准的微生物学程序对金黄色葡萄球菌进行了筛查。椎间盘扩散技术用于确定其抗生素敏感性分布。总共获得了22（18.3％）金黄色葡萄球菌和13（10.8％）MRSA分离株。其中，从女性获得12（20％）金黄色葡萄球菌和7（11.7％）MRSA，而从男性获得10（16.7％）金黄色葡萄球菌和6（10％）MRSA。另外，有12（19.4％）金黄色葡萄球菌和7（11.3％）MRSA来自9-14岁年龄段，而有10（17.3％）金黄色葡萄球菌和6（10.3％）MRSA来自3-8岁年龄段。年龄和性别均无统计学意义。分离株对氨苄西林（100％），氯沙西林（100％），青霉素（100％），四环素（82％），氯霉素（73％），红霉素（68％），庆大霉素（64％），链霉素（56）有抗性％）和奥沙西林（55％）。获得的所有MRSA分离株（13）对至少5种测试的抗生素均表现出多药耐药性。

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