Immune responses to the Mycobacterium tuberculosis-specific antigen ESAT-6 signal subclinical infection among contacts of tuberculosis patients

T Mark Doherty, Abebech Demissie, Joseph Olobo, Dawit Wolday, Sven Britton, Tewodros Eguale, Pernille Ravn, Peter Andersen

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    Abstract

    Diagnosis of latent Mycobacterium tuberculosis infection is considered essential for tuberculosis control but is hampered by the lack of specific reagents. We report that strong recognition of tuberculosis complex-specific antigen ESAT-6 by healthy household contacts of tuberculosis patients correlates with the subsequent development of active tuberculosis during a 2-year follow-up period.
    Original languageEnglish
    JournalJournal of Clinical Microbiology
    Volume40
    Issue number2
    Pages (from-to)704-6
    Number of pages2
    ISSN0095-1137
    Publication statusPublished - 2002

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