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Wang F, Yi L, Ming F, Dong R, Wang F, Chen R, Hu X, Chen X, Sun B, Tang YW, Zhu Y, Wu L. Evaluation of the Xpert Xpress GBS test for rapid detection of group B Streptococcus in pregnant women. Microbiol Spectr 2024; 12:e0220623. [PMID: 38054718 PMCID: PMC10783076 DOI: 10.1128/spectrum.02206-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 11/10/2023] [Indexed: 12/07/2023] Open
Abstract
IMPORTANCE This was the first study evaluating the performance of the Xpert Xpress group B Streptococcus (GBS) test using rectovaginal swabs from Chinese pregnant women. Compared to the other three assays, the Xpert Xpress GBS test demonstrated high sensitivity and specificity when screening 939 pregnant women for GBS in rectovaginal specimens. Additionally, its reduced time to obtain results makes it valuable for the rapid detection of GBS.
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Affiliation(s)
- Feiling Wang
- Clinical Laboratory, Shenzhen Baoan Women’s and Children’s Hospital, Shenzhen, Guangdong, China
| | - Lehui Yi
- Clinical Laboratory, Shenzhen Baoan Women’s and Children’s Hospital, Shenzhen, Guangdong, China
- Department of Graduate and Scientific Research, Zunyi Medical University Zhuhai Campus, Zhuhai, Guangdong, China
| | - Fang Ming
- Department of Obstetrics, Shenzhen Key Medical Discipline, Maternal-Fetal Medicine Institute, Shenzhen Bao'an Women’s and Children’s Hospital, Shenzhen, Guangdong, China
| | - Rui Dong
- Clinical Laboratory, Shenzhen Baoan Women’s and Children’s Hospital, Shenzhen, Guangdong, China
| | - Feng Wang
- Clinical Laboratory, Shenzhen Baoan Women’s and Children’s Hospital, Shenzhen, Guangdong, China
| | - Ruirui Chen
- Department of Obstetrics, Shenzhen Key Medical Discipline, Maternal-Fetal Medicine Institute, Shenzhen Bao'an Women’s and Children’s Hospital, Shenzhen, Guangdong, China
| | - Xiaoling Hu
- Clinical Affairs, Cepheid, Sunnyvale, California, USA
| | - Xuri Chen
- Department of Obstetrics, Shenzhen Key Medical Discipline, Maternal-Fetal Medicine Institute, Shenzhen Bao'an Women’s and Children’s Hospital, Shenzhen, Guangdong, China
| | - Bo Sun
- Department of Obstetrics, Shenzhen Key Medical Discipline, Maternal-Fetal Medicine Institute, Shenzhen Bao'an Women’s and Children’s Hospital, Shenzhen, Guangdong, China
| | - Yi-Wei Tang
- Medical Affairs, Cepheid, Sunnyvale, California, USA
- Danaher Diagnostic Platform China, Shanghai, China
| | - Yuanfang Zhu
- Department of Obstetrics, Shenzhen Key Medical Discipline, Maternal-Fetal Medicine Institute, Shenzhen Bao'an Women’s and Children’s Hospital, Shenzhen, Guangdong, China
| | - Lijuan Wu
- Clinical Laboratory, Shenzhen Baoan Women’s and Children’s Hospital, Shenzhen, Guangdong, China
- Department of Obstetrics, Shenzhen Key Medical Discipline, Maternal-Fetal Medicine Institute, Shenzhen Bao'an Women’s and Children’s Hospital, Shenzhen, Guangdong, China
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