Hand infections caused by delayed inoculation of Vibrio vulnificus: does human skin serve as a potential reservoir of vibrios?
Vibrio vulnificus may cause severe soft tissue infections of the upper extremity. This pathogen usually gains access to soft tissues either by direct inoculation through a penetrating injury by an infected marine animal or by exposing abraded skin to contaminated water. We report five patients with Vibrio vulnificus hand infections following superficial hand injuries incurred within 24 hours after uneventful handling of fish. This clinical observation, together with the fact that the physiologic characteristics of human sweat simulate the natural environment of the Vibrio vulnificus, support the assumption that human skin may serve as a reservoir for Vibrios. The anamnesis in patients presenting with hand infection should essentially include an inquiry regarding recent, albeit uneventful, fish handling.
Calif
Edward
E
Department of Orthopaedic Surgery A, Rambam Medical Center, Haifa, Israel. EDIKAL@hotmail.com
Shalom
Stahl
S
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004197:Disease Reservoirs; D005260:Female; D006230:Hand Injuries / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D012867:Skin / Q000382:microbiology*; D018461:Soft Tissue Infections / Q000382:microbiology*; D014735:Vibrio Infections / Q000209:etiology*; D041261:Vibrio vulnificus; D014951:Wounds, Stab / Q000150:complications