Probably marine schistosome dermatitis in Northern Queensland.
D000328:Adult; D001315:Australia; D005260:Female; D006801:Humans; D007868:Leg Dermatoses / Q000175:diagnosis*; D008297:Male; D012552:Schistosomiasis / Q000175:diagnosis*; D012623:Seawater; D012867:Skin / Q000382:microbiology