Connubial ecthyma gangrenosum in a healthy couple: a consort counterpart of a "kissing ulcer".

Ecthyma gangrenosum is a relatively rare cutaneous infection generally thought to be linked to sepsis or bacteremia caused by Pseudomonas aeruginosa in severely ill or otherwise immunocompromised patients. Here we report on a healthy middle-aged couple with a typical ecthyma gangrenosum lesion on their thighs, obviously caused by spreading through intimate contact between two skin surfaces: a sort of "consort kissing ulcer." Although they declined to allow microbiological sampling, the lesions gradually but completely regressed with oral ciprofloxacin treatment, leaving atrophic scars.