Mycobacterium xenopi pulmonary infection resulting in self-limited immune reconstitution inflammatory syndrome in an HIV-1 infected patient

Highly active antiretroviral therapy (HAART) has been shown to induce a major and durable viral load reduction accompanied by a stable CD4 increase. This process may evolve with adverse clinical phenomena, known as the immune reconstitution inflammatory syndrome (IRIS). In the HIV population, non-tuberculous mycobacteria are a common cause of IRIS. However, only a few cases of Mycobacterium xenopi associated IRIS have been described. This paper concerns a case of M. xenopi pulmonary infection resulting in self-limited immune reconstitution inflammatory syndrome in an HIV-1 infected patient.