MYCOBACTERIUM FORTUITUM INFECTION CAUSED BY THE ORGANISM IN SUBCUTANEOUS ABSCESS MEDIATED BY CENTRAL VENOUS CATHETER

: A 49-year-old woman with a Mycobacterium fortuitum bloodstream infection, who has been managed with central venous (CV) catheterization for two years, was reported. She had undergone rectectomy for rectal cancer and gastectomy for stomach cancer at the ages of 36 and 42, respectively. Also, she had undergone adhesiotomy for four times for postoperative ileus at the ages between 44 and 47. She was admitted to our hospital because of fever (38.4 degrees C) with chill and fatigue, and a subcutaneous abscess at the right infraclavicular region located at the insertion site of the CV catheter (Hickman catheter). After the catheter was removed, the subcutaneous abscess was incised and a Penrose drain tube was inserted. M. fortuitum was detected after three days of blood culture and on the blood agar medium inoculated with purulent discharge from the drainage tube. After receiving these treatments, she was discharged from the hospital one month later. The isolates from these blood and purulent discharge specimens were identical on pulsed-field gel electrophoresis. Based on these findings, we concluded that the M. fortuitum bloodstream infection in this case might be caused by the organism in the subcutaneous abscess mediated by the CV catheter.