Concordance between nucleic acid amplification technique and culture for the diagnosis of gonorrhoea

Author:

Creighton S1,Revell B1,Barrow A1

Affiliation:

1. Department of Sexual Health, Homerton University Hospital, London, UK

Abstract

The objective of the study was to evaluate the concordance between nucleic acid amplification technique (NAAT) and culture for the diagnosis of Neisseria gonorrhoeae among attendees at a genitourinary medicine clinic in East London. All patients testing positive for N. gonorrhoeae on NAAT and/or culture between 1 April 2007 and 31 August 2008 at the Department of Sexual Health at Homerton University Hospital were included. Male patients had a first void urine sample for NAAT and urethral culture; female patients had a self-taken vulval swab or endocervical sample sent for NAAT and an endocervical culture sample. After interim analysis, discrepant results had both NAAT and culture repeated prior to treatment. Of 159 male patients with a positive NAAT, 22 (13%) had a negative culture. Among 135 female patients with a positive NAAT, 36 (27%) had a negative culture. Three men had a positive culture and negative NAAT. Nineteen of the discrepant samples were retested prior to treatment and 12 (63%) had spontaneously revered to negative. In conclusion, there was concordance in 84% of male and 67% of female samples. In two-thirds of the discrepant cases, the previously positive NAAT had become negative prior to treatment. This study highlights the importance of consideration of the clinical picture when assessing results.

Publisher

SAGE Publications

Subject

Infectious Diseases,Pharmacology (medical),Public Health, Environmental and Occupational Health,Dermatology

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3