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Target Audience: Occupational health physicians, infectious disease specialists, pulmonology specialists, hospital epidemiologists
The previous 2005 CDC guideline for preventing Mycobacterium tuberculosis transmission (Morb Mortal Wkly Rep 2005; 54:RR-17) recommended baseline tuberculosis (TB) testing for all U.S. healthcare workers (HCWs) — using either an interferon gamma release assay (IGRA) or a tuberculin skin test (TST) — and to then have testing repeated annually in facilities that were at medium risk for TB exposure or that had the potential for ongoing transmission. The guideline noted, but did not emphasize, treatmen…