Dermatologic Manifestations of Mycobacterium Marinum Infection of the Skin Treatment & Management
- Author: Joslyn S Kirby, MD; Chief Editor: Dirk M Elston, MD more...
Medical Care
Treatment is usually medical in nature, using bacteriocidal agents. The duration of therapy is empiric, with the recommendations to continue therapy for 4-6 weeks following clinical resolution of the lesions. Treatment of some infections may last as long as 25 months or longer.[18]
Effective antimicrobials include tetracyclines, fluoroquinolones, macrolides, sulfonamides, and others.
Drug resistance varies and has been reported with all classes of antibiotic treatment listed above. Combination therapy is used for cases with documented antimicrobial resistance or those not responding to single-agent therapy.[18]
Spontaneous resolution has been reported. Treatment with radiation, cryotherapy, and heat probes has been reported.
See Medication for further discussion of single- and combination-agent therapies.
Surgical Care
Surgical drainage of most skin lesions often is unnecessary.
Infection of deep structures such as the tendon sheaths, joint space, or bone should be managed with the help of a surgeon. Debridement of necrotic tissues of the synovium, tendon sheaths, and/or bone may be needed to control infection in spite of appropriate systemic antibiotic therapy. Amputations are rarely necessary.[19]
Consultations
A variety of specialists may be involved in the diagnosis and treatment, such as dermatologists, rheumatologists, and infectious disease physicians.
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