Transmission ofMycobacterium tuberculosisFrom Patients Who Are Nucleic Acid Amplification Test Negative
Author(s) -
Yingda L. Xie,
Wendy Cronin,
Michael A. Proschan,
Richard Oatis,
Silvia Cohn,
Scott Curry,
Jonathan E. Golub,
Clifton E. Barry,
Susan E. Dorman
Publication year - 2018
Publication title -
clinical infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.44
H-Index - 336
eISSN - 1537-6591
pISSN - 1058-4838
DOI - 10.1093/cid/ciy365
Subject(s) - nucleic acid amplification tests , medicine , mycobacterium tuberculosis , virology , tuberculosis , microbiology and biotechnology , nucleic acid , transmission (telecommunications) , mycobacterium tuberculosis complex , biology , genetics , pathology , chlamydia trachomatis , electrical engineering , engineering
Among adults with signs and symptoms of pulmonary tuberculosis (TB), recognition of transmissible TB has implications for airborne infection isolation and public health activities. Sputum smear-negative TB patients account for around one-fifth of tuberculosis transmission. The tuberculosis transmission risk of TB patients with negative results on nucleic acid amplification test (NAAT) of respiratory specimens has not been established. We sought to estimate the tuberculosis transmission risk of NAAT-negative TB patients.
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