1F86.4
category
Cercarial dermatitis
Definition
Cercarial dermatitis is caused by the cercariae of certain species of schistosomes whose normal hosts are birds and mammals other than humans. They attempt to, and, sometimes may actually, enter human skin. The penetration causes a dermatitis which is usually accompanied with intense itching, but the cercariae do not mature into adults in the human body. Implicated schistosome species include Austrobilharzia variglandis (normal host ducks) and Nassarius obsoletus (normal host snails). Cercarial dermatitis (swimmer’s itch) occurs on the exposed skin outside of close-fitting garments [CDC].
Also indexed as
Cercarial dermatitisClam-digger's itchRice-paddy itchSawah itch (Bahasa, Malaysia)Schistosomal cercarial dermatitisSea bather's itchSwimmer's itch