We report a case of a person with human immunodeficiency virus with disseminated Mycobacterium avium infection, in whom antiretroviral therapy combined with all drugs of anti-M avium activity failed to clear the pathogen. After PD-1 inhibitor treatment, T-cell exhaustion was reversed and M avium-specific T-cell response was boosted, together with M avium clearance.
Keywords: HIV; Mycobacterium avium; PD-1 blockade; immunotherapy; mycobacteria.
© The Author(s) 2022. Published by Oxford University Press on behalf of Infectious Diseases Society of America.