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Mycobacterium marinum cellulitis: A fishy etiology.
- Source :
-
The American journal of emergency medicine [Am J Emerg Med] 2022 Nov; Vol. 61, pp. 236.e1-236.e3. Date of Electronic Publication: 2022 Aug 19. - Publication Year :
- 2022
-
Abstract
- Skin and soft tissue infections account for 2% of emergency department visits annually, though more unusual causative bacteria associated with saltwater exposure may result in morbidity. Mycobacterium marinum represents a rare but important cause of cellulitis, which if untreated or improperly managed, can progress to dactylitis or osteomyelitis. This unusual diagnosis is made more challenging due to the prolonged incubation period of approximately 21 days, temporally separating the inoculation from the disease. Patients will present with a nodular rash in a sporotrichoid pattern. While doxycycline is one antibiotic providing saltwater coverage, M. marinum has variable sensitivities to anti-mycobacterial antibiotics, and thus biopsy helps confirm the diagnosis as well as provide sensitivities for treatment. Emergency clinicians should inquire about environmental risk factors when caring for patients with cellulitis, especially with atypical skin presentations, and consider M. marinum as a rare but important cellulitis etiology.<br /> (Published by Elsevier Inc.)
- Subjects :
- Humans
Cellulitis etiology
Cellulitis complications
Doxycycline therapeutic use
Anti-Bacterial Agents therapeutic use
Mycobacterium marinum
Mycobacterium Infections, Nontuberculous diagnosis
Mycobacterium Infections, Nontuberculous drug therapy
Mycobacterium Infections, Nontuberculous etiology
Subjects
Details
- Language :
- English
- ISSN :
- 1532-8171
- Volume :
- 61
- Database :
- MEDLINE
- Journal :
- The American journal of emergency medicine
- Publication Type :
- Report
- Accession number :
- 36008223
- Full Text :
- https://doi.org/10.1016/j.ajem.2022.08.036