在城镇近郊的学校,四周是农田和杂草,师生们常受到隐翅虫的干扰而患隐翅虫皮炎。我校1987年秋季即有132人受害,占总人数的41%,重者住院治疗一周。隐翅虫引起的皮肤损害多半发生在面部、颈部及四肢露出部位。皮损形式为红斑、丘疹及疱疹,常常化脓而成脓疱疮。皮疹消失后遗留暂时的色素沉着或色 In the suburbs of the town schools, surrounded by farmland and weeds, teachers and students often suffer from pest flies and pest free dermatitis. In the autumn of 1987, there were 132 victims in our school, accounting for 41% of the total, and hospitalized for one week. Paederiasis skin damage caused mostly occurred in the face, neck and extremities exposed parts. Skin lesions in the form of erythema, papules and herpes, often purulent impetigo. After the disappearance of rash temporary pigmentation or color left