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The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

CRISPR-based rapid and ultra-sensitive diagnostic test for Mycobacterium tuberculosis

Open access
Ai, Jing-Wen, Zhou, Xian, Xu, Teng, Yang, Minling, Chen, Yuanyuan, He, Gui-Qing, Pan, Ningp, Cai, Yuwei, Li, Yongjun, Wang, Xiaorui, Su, Hang, Wang, Ting, Zeng, Weiqi, Zhang, Wen-Hong·2019·Emerging Microbes & Infections

Abstract

Rapid and simple-to-use diagnostic methods for tuberculosis are urgently needed. Recent development has unveiled the diagnostic power of the CRISPR system in the detection of viral infections. However, its potential use in detecting the Mycobacterium tuberculosis complex (MTB) remained unexplored. We developed a rapid CRISPR-based assay for TB detection and conducted a retrospective cohort study of 179 patients to evaluate the CRISPR-MTB test for identifying MTB in various forms of direct clinical samples. Its diagnostic performance was compared, in parallel with culture and the GeneXpert MTB/RIF assay (Xpert). The CRISPR-MTB test is highly sensitive with a near single-copy sensitivity, demands less sample input and offers shorter turnaround time than Xpert. When evaluated in the clinical cohort of both pulmonary and extra-pulmonary tuberculosis, the CRISPR-MTB test exhibited an overall improved sensitivity over both culture (79% vs 33%) and Xpert (79% vs 66%), without comprise in specificity (62/63, 98%). The CRISPR-MTB test exhibits an improved overall diagnostic performance over culture and Xpert across a variety of sample types, and offers great potential as a new diagnostic technique for both pulmonary and extra-pulmonary tuberculosis.

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Metadata

Authors
Ai, J.-W., Zhou, X., Xu, T., Yang, M., Chen, Y., He, G.-Q., Pan, N., Cai, Y., Li, Y., Wang, X., Su, H., Wang, T., Zeng, W., & Zhang, W.-H.
Venue
Emerging Microbes & Infections
Published
2019-01
Volume
8
Issue
1
Pages
1361-1369
ISSN
2222-1751 (ISSN-L)
OpenAlex
W2972417808
Cited by
220
References
4
FWCI
14.41
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: CRISPR-based rapid and ultra-sensitive diagnostic test for Mycobacterium tuberculosis. https://app.cochat.ai/papers/10.1080/22221751.2019.1664939
The paper
Ai, J.-W., Zhou, X., Xu, T., Yang, M., Chen, Y., He, G.-Q., Pan, N., Cai, Y., Li, Y., Wang, X., Su, H., Wang, T., Zeng, W., & Zhang, W.-H. (2019). CRISPR-based rapid and ultra-sensitive diagnostic test for Mycobacterium tuberculosis. Emerging Microbes & Infections. https://doi.org/10.1080/22221751.2019.1664939

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