Injectional anthrax in a heroin skin-popper.

Anthrax is rare in western Europe but may arise sporadically in people exposed to animal products from endemic areas. A heroin-injecting drug user presented with a severe soft-tissue infection at the injection site, septic shock, and meningitis. A gram-positive endospore-forming aerobic rod was isolated from the soft tissue and cerebrospinal fluid; confirmation of Bacillus anthracis was made by PCR. Since contaminated heroin was the probable source of infection, this case is of concern and warrants surveillance.