Septic Arthritis of the Right Wrist Due to Mycobacterium avium Complex in an Immunocompetent Patient
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Updated: Oct 19, 2025

Author Spotlight: Advancing Research on Candida albicans Biofilm-Associated Prosthetic Joint Infections
Published on: February 2, 2024
Bibek Saha1, Kurtis Young1, Melissa Kahili-Heede1
1Medicine, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, USA.
Abstract:
Septic arthritis due to Mycobacterium avium complex (MAC) is extremely rare. While MAC infection is classically associated with HIV/AIDS and immunosuppressed states, it may occur in immunocompetent individuals. We report a case of MAC septic arthritis of a native wrist joint in an immunocompetent host. The diagnosis of septic arthritis due to MAC is commonly delayed and initially misdiagnosed, warranting a high level of suspicion to make an accurate and timely diagnosis. Suspecting the diagnosis when there are atypical features present in the clinical history may be crucial in identifying affected patients.
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