Smilack, Jerry D.

We report the occurrence of a refractory infection caused by the “rapidly growing” nontuberculous mycobacterium, Mycobacterium fortuitum, after incisional hernia repair using synthetic mesh. The patient had previously undergone three herniorrhaphies incorporating polypropylene mesh. Multiple surgical debridements were required, along with complete removal of all the mesh, to eradicate the infection. Prolonged antimicrobial therapy with sulfamethoxazole, an agent active against the patient's isolate, was also used. Although this atypical mycobacterium has been reported to cause a variety of infections, including many types of periprosthetic infections, this case represents successful treatment of M. fortuitum infecting abdominal wall mesh.

ABSTRACTWe report on a patient with an abdominal wall abscess that developed after an inguinal hernia repair that utilized synthetic mesh.Mycobacterium goodii, a recently recognized, rapidly growing mycobacterium related toM. smegmatis, was isolated both from the abdominal wall aspirate and from surgically drained material. Infection resolved following thorough debridement, mesh removal, and prolonged antimicrobial therapy. This case report extends our understanding of the spectrum ofM. goodiiinfection.