Evaluation of Xpert Carba-R for detecting carbapenemase-producing organisms in South Africa.

IF 1 Q4 MEDICINE, RESEARCH & EXPERIMENTAL
Sanelisiwe T Duze, Teena Thomas, Tshegofatso Pelego, Sabelle Jallow, Olga Perovic, Adriano Duse
{"title":"Evaluation of Xpert Carba-R for detecting carbapenemase-producing organisms in South Africa.","authors":"Sanelisiwe T Duze,&nbsp;Teena Thomas,&nbsp;Tshegofatso Pelego,&nbsp;Sabelle Jallow,&nbsp;Olga Perovic,&nbsp;Adriano Duse","doi":"10.4102/ajlm.v12i1.1898","DOIUrl":null,"url":null,"abstract":"<p><p>This study evaluated the performance of the Xpert Carba-R assay for detecting the five common carbapenemases in carbapenemase-producing organisms in Johannesburg, South Africa between April 2021 and September 2021. The assay demonstrated 98% sensitivity and 97% specificity. It was also able to detect all the carbapenemases in double carbapenemase producers, as well as carbapenemases in non-fermenter organisms. The Xpert Carba-R assay, therefore, allows the rapid (< 1 h) and accurate identification of the common carbapenemases in pure bacterial cultures and rectal swabs. This assay can aid in the timeous institution of appropriate treatment and infection prevention and control measures.</p>","PeriodicalId":45412,"journal":{"name":"African Journal of Laboratory Medicine","volume":null,"pages":null},"PeriodicalIF":1.0000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9900380/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"African Journal of Laboratory Medicine","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4102/ajlm.v12i1.1898","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MEDICINE, RESEARCH & EXPERIMENTAL","Score":null,"Total":0}
引用次数: 0

Abstract

This study evaluated the performance of the Xpert Carba-R assay for detecting the five common carbapenemases in carbapenemase-producing organisms in Johannesburg, South Africa between April 2021 and September 2021. The assay demonstrated 98% sensitivity and 97% specificity. It was also able to detect all the carbapenemases in double carbapenemase producers, as well as carbapenemases in non-fermenter organisms. The Xpert Carba-R assay, therefore, allows the rapid (< 1 h) and accurate identification of the common carbapenemases in pure bacterial cultures and rectal swabs. This assay can aid in the timeous institution of appropriate treatment and infection prevention and control measures.

Abstract Image

Abstract Image

Abstract Image

Xpert Carba-R在南非检测碳青霉烯酶产生生物的评价。
本研究评估了2021年4月至2021年9月期间在南非约翰内斯堡检测碳青霉烯酶产生生物中五种常见碳青霉烯酶的Xpert Carba-R测定的性能。该方法的灵敏度为98%,特异性为97%。该方法还能检测出双碳青霉烯酶产生菌中的所有碳青霉烯酶,以及非发酵生物中的碳青霉烯酶。因此,Xpert Carba-R检测可以快速(< 1 h)准确地鉴定纯细菌培养物和直肠拭子中常见的碳青霉烯酶。该检测有助于及时制定适当的治疗和感染预防和控制措施。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
African Journal of Laboratory Medicine
African Journal of Laboratory Medicine MEDICINE, RESEARCH & EXPERIMENTAL-
CiteScore
1.70
自引率
9.10%
发文量
53
审稿时长
12 weeks
期刊介绍: The African Journal of Laboratory Medicine, the official journal of ASLM, focuses on the role of the laboratory and its professionals in the clinical and public healthcare sectors,and is specifically based on an African frame of reference. Emphasis is on all aspects that promote and contribute to the laboratory medicine practices of Africa. This includes, amongst others: laboratories, biomedical scientists and clinicians, medical community, public health officials and policy makers, laboratory systems and policies (translation of laboratory knowledge, practices and technologies in clinical care), interfaces of laboratory with medical science, laboratory-based epidemiology, laboratory investigations, evidence-based effectiveness in real world (actual) settings.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信