Published online Oct 25, 2008.
https://doi.org/10.3947/ic.2008.40.5.292
Post-traumatic Infrapatellar Bursitis due to Mycobacterium fortuitum in an Immunocompetent Patient
Abstract
Mycobacterium fortuitum is a rare pathogen, frequently found in water, soil, animals and plant materials. It can cause infections involving skin, soft tissue and skeletal system after direct inoculation of the pathogen through surgical traumas, punctures and injections. We report a case of infrapatellar bursitis caused by M. fortuitum in an immunocompetent, 42-year-old female, which occurred after bicycle trauma. She experienced marked improvement after surgical excision and debridement of the wound site and antimicrobial therapy.
Figure 1
Several acid-fast bacilli with long slender brain observed by AFB stain (AFB ×1,000).
Figure 2
PCR-RFLP band patterns by HaeIII (Lanes 1-3) and MspI (Lanes 4-6) digests of PCR-amplified sequences. 2 Bands of Lane M, 25 bp DNA ladder; Lanes 1 and 4, samples from patient; Lanes 2 and 5, M. fortuitum type 1 controls; Lanes 3 and 6, M. fortuitum type 2 controls.
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