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无锡地区淋病患者产青霉素酶淋球菌基因检测 被引量:2

Nucleotide detection of PPNG in Wuxi
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摘要 为了解无锡地区淋病患者产青霉素酶淋球菌(PPNG)的流行情况,采用套式聚合酶链反应技术(nPCR)对本地区2000年4月~9月来无锡市第一人民医院就诊的217例淋病患者泌尿生殖道拭子标本进行了PPNG种特异β-内酰胺酶基因检测,并随机抽样对1例PPNGnPCR阳性产物进行了全自动DNA序列测定。结果∶217例淋病患者PPNGnPCR总的检出率为27.65%(60/217),其中男性尿道拭子标本中的检出率为33.87%(42/124),女性宫颈拭子标本中的检出率为19.35%(18/93),男女淋病患者中PPNG的检出率有显著性差异(P<0.05)。nPCR阳性产物DNA测序结果显示其序列与Sanchez-Pescador等报道的PPNG典型株(DIS282)的序列高度同源(99.2%)。结果表明无锡地区淋病患者PPNG的感染率较高,nPCR不失为早期诊断PPNG感染及开展PPNG分子流行病学研究的良好手段。
出处 《临床皮肤科杂志》 CAS CSCD 北大核心 2002年第9期576-577,共2页 Journal of Clinical Dermatology
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