Cutaneous Mycobacterium massiliense infection associated with cupping therapy

Abstract

Nontuberculous mycobacteria (NTM) are ubiquitous organisms that are now seen as emerging human pathogens. NTM infections are very difficult to diagnose and treat, therefore a high index of clinical suspicion is needed for diagnosis. Cutaneous NTM infections have been primarily reported associated with previous invasive procedures. We report the case of a healthy 59-year-old woman who developed recurring abdominal skin lesions caused by Mycobacterium massiliense after she underwent noninvasive cupping therapy. We identified the pathogen using a PCR assay targeting the erm(41) gene of the bacterium. The patient was treated successfully by en bloc excision and long-term antibiotic treatment. This case shows that cutaneous infection with M. massiliense may occur in an immunocompetent person without an antecedent invasive procedure.