Mycobacterium intermedium Granulomatous Dermatitis from Hot Tub Exposure
نویسندگان
چکیده
Nontuberculous mycobacteria, which are widespread in the environment, frequently cause opportunistic infections in immunocompromised patients. We report the first case of a patient with chronic granulomatous dermatitis caused by a rarely described organism, Mycobacterium intermedium. The infection was associated with exposure in a home hot tub.
منابع مشابه
Hypersensitivity Pneumonitis-like Granulomatous Lung Disease with Nontuberculous Mycobacteria from Exposure to Hot Water Aerosols
OBJECTIVE Human activities associated with aerosol-generating hot water sources are increasingly popular. Recently, a hypersensitivity pneumonitis (HP)-like granulomatous lung disease, with non-tuberculous mycobacteria from exposure to hot water aerosols from hot tubs/spas, showers, and indoor swimming pools, has been described in immunocompetent individuals (also called "hot tub lung"). Our ob...
متن کاملHot tub lung: an occupational hazard.
Hot tub baths have become increasingly common in residences as well as hotels and spa facilities. Recently, such baths have been associated with an emerging disorder known as hot tub lung (HTL). HTL is a diffuse granulomatous lung disease caused by inhalation of water aerosol containing non-tuberculous mycobacteria (NTM), in most cases belonging to the Mycobacterium avium complex [1]. Here, we ...
متن کاملHot Tub Lung: A Diagnostic Challenge
Hot tub lung (HTL) is a granulomatous lung disease thought to occur as a result of a hypersensitivity response to non-tuberculous mycobacteria (NTM). Typical radiographic findings are diffuse micronodular and/or ground glass opacities. We report an interesting case of HTL that presented with unique radiographic features, making its diagnosis a predicament. A 56-year-old immunocompetent female w...
متن کاملHypersensitivity pneumonitis caused by Mycobacterium avium subsp. hominissuis in a hot tub, as proven by IS1245 RFLP and rep-PCR typing.
A symptomatic patient had repeatedly positive cultures of Mycobacterium avium subsp. hominissuis after exposure to a hot tub contaminated with M. avium subsp. hominissuis. The pulmonary and tub water isolates were indistinguishable by IS1245 RFLP as well as rep-PCR typing. Discontinued use of the hot tub resulted in culture conversion.
متن کاملMycobacterium phocaicum and Mycobacterium avium-intracellulare in a patient with hot tub lung
A 77-year-old woman who used her spa pool at least twice a day to relieve pain from osteoarthritis, developed progressive breathlessness, impaired pulmonary function, and radiographic changes consistent with hypersensitivity pneumonitis-like lung disease. M ycobacterium avium-intracellulare complex (MAC) was cultured from bronchoalveolar lavage fluid. Transbronchial biopsies revealed non-necrot...
متن کامل