Frayha H, Castriciano S, Mahony J, Chernesky M
Department of Pediatrics, McMaster University, Hamilton, Ontario, Canada.
J Clin Microbiol. 1989 Jun;27(6):1387-9. doi: 10.1128/jcm.27.6.1387-1389.1989.
Paired nasopharyngeal swab and nasopharyngeal aspirate specimens from 125 patients were compared for viral diagnosis. The viral isolation rates were comparable for the two types of specimens. There was a high level of agreement between the two specimens in overall positivity rate by immunofluorescence and positivity in culture-confirmed patients.
对125例患者的配对鼻咽拭子和鼻咽抽吸物标本进行病毒诊断比较。两种标本的病毒分离率相当。在免疫荧光检测的总体阳性率以及培养确诊患者的阳性率方面,两种标本之间存在高度一致性。