[In case of pruritus, always consider scabies!].

In case of pruritus, always consider scabies! Scabies is an itching skin disease caused by the mite Sarcoptes scabiei which affects more than 100 million people worldwide. Regarded as a neglected tropical disease by the WHO, it is a major public health burden in endemic areas. As direct skin-to-skin contact is the main route of transmission family members and sexual partners are often affected. Typical presentation includes a severely pruritic rash with predilection for the extremities and the trunk. Definitive diagnosis relies on microscopic identification of the mites. Future, more efficient, diagnostic methods may include serological testing or PCR for S. scabiei DNA. A benzyl benzoate and disulfiram based lotion, Tenutex, is the treatment of choice in Sweden with topical permethrin or oral ivermectin being used in certain cases. Scabies is an important diagnosis to consider in all patients presenting with pruritus.