Disseminated disease caused by non-tuberculous, environmental mycobacteria (EM) reflects impaired host immunity. Disseminated disease caused by Mycobacterium scrofulaceum has primarily been reported in patients with AIDS. Moreover, observing M. scrofulaceum as the agent of localized disease in childhood has become increasingly rare. We report the first case of disseminated disease caused by M. scrofulaceum in a child with inherited interferon-gamma receptor 1 (IFN-gammaR1) complete deficiency. As in this case, mycobacterial bone infections in IFN-gammaR1 deficiency can sometimes mimic the clinical picture of chronic recurrent multifocal osteomyelitis.

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http://dx.doi.org/10.1016/j.ijid.2009.03.025DOI Listing

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