Cost-effectiveness of Quantiferon®-TB Gold-in-Tube versus tuberculin skin testing for contact screening and treatment of latent tuberculosis infection in Brazil

Latent tuberculosis infection (LTBI) is a reservoir for new TB cases. Isoniazid preventive therapy (IPT) reduces the risk of active TB by as much as 90%, but LTBI screening has limitations. Unlike tuberculin skin testing (TST), interferon-gamma release assays are not affected by BCG vaccination, and...

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Veröffentlicht in:PloS one 2013-04, Vol.8 (4), p.e59546-e59546
Hauptverfasser: Steffen, Ricardo Ewbank, Caetano, Rosângela, Pinto, Márcia, Chaves, Diogo, Ferrari, Rossini, Bastos, Mayara, de Abreu, Sandra Teixeira, Menzies, Dick, Trajman, Anete
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Sprache:eng
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