<i>Mycobacterium marinum</i>, a further infectious agent associated with sarcoidosis: the polyetiology hypothesis

Abstract

A 39-y-old male had a diagnosis of sarcoidosis and corticosteroid therapy was started. Surprisingly, following his discharge from hospital, Mycobacterium marinum was isolated in 1 of 3 sputum samples taken 7 weeks earlier on admission. After this, Mycobacterium marinum-DNA was identified in the stored lung biopsies by the PCR-RFLP of the hsp65 gene