Anaerobic vibrio-like organisms cultured from blood: Desulfovibrio desulfuricans and Succinivibrio species

Abstract

Two unusual anaerobic vibrio-like organisms were recovered from blood cultures of two patients. One isolate was identified as Desulfovibrio desulfuricans. It appeared to be the cause of a 24-h episode of fever, chills, and profuse perspiration. This is apparently the first documented report of human infection due to this organism. The second isolate was a Succinivibrio species. It has rarely been described as a cause of bacteremia. The clinical significance of the organism remains unclear.