Drug Resistance in Non-Tuberculous Mycobacteria

bronchocentric granulomatosis

A recent article in the Journal of Infection looks retrospectively at 13 years’ worth of clinical samples to identify pulmonary diseases caused by non-tuberculosis mycobacteria and to estimate what proportion of them were resistant to commonly used antimicrobials. Image credit: Martha L. Warnock, University of California, San Francisco. This image depicts a bronchiole that is almost completely occluded by granulomatous inflammation. Two small lumens remain (arrows). This lesion is frequent in non-tuberculous mycobacterial infections in the non-immunocompromised, where it may be associated with bronchiectasis. (Image credit)


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