1. Report WHO (2008) Global tuberculosis control. Surveillance, planning, financing. World Health Organization, Geneva
2. Stewart GR, Robertson BD, Young DB (2003) Tuberculosis: a problem with persistence. Nat Rev Microbiol 1:97–105. doi: 10.1038/nrmicro749
3. Chan J, Kaufmann SHF (1994) Immune mechanisms of protection. In: Bloom BR (ed) Tuberculosis: pathogenesis, protection, and control. ASM Press, Washington, DC
4. Flynn JL, Chan J (2001) Immunology of tuberculosis. Annu Rev Immunol 19:93–129. doi: 10.1146/annurev.immunol.19.1.93
5. Mazurek GH, Jereb J, LoBue P, Iademarco MF, Metchock B, Vernon A (2005) Guidelines for using the QuantiFERON-TB Gold test for detecting Mycobacterium tuberculosis infection. United States. MMWR Recomm Rep 54(RR-15):49–55