20140402血吸虫病(赖力英).pdfVIP

Schistosomiasis japonica Schistosomiasis japonica 日本血吸虫病 日本血吸虫病 Li-ying Lai 赖力英 Li-ying Lai 赖力英 Department of Infectious Diseases, Department of Infectious Diseases, Xiang-Ya Second Hospital, CSU Xiang-Ya Second Hospital, CSU lailiying@mail.csu.edu.cn lailiying@mail.csu.edu.cn made by Lailiying Main Contents 1 General consideration 2 Etiology 3 Epidemiology 4 Pathogenesis, Pathology and clinical features 5 Laboratory findings 6 Diagnosis, Differential Diagnosis 7 Treatment 8 Prevention 9 Questions made by Lailiying 我国“十二五”期间血吸虫病防治策略与工作重点.周晓龙等. 中国血 吸虫病防治杂志.2011,23(1):1-4 地貌与水文条件最终决定了血吸虫病疫区及类型 made by Lailiying made by Lailiying made by Lailiying 血吸虫在人体内的生活史 血吸虫在人体内的生活史 血吸虫在人体外的生活史 血吸虫在人体外的生活史 made by Lailiying made by Lailiying Patients and Animal hosts ⑴ Eggs reach water ⑵ The presence of the special snail hosts ⑶ Contact with the cercaria-infected water made by Lailiying  Host susceptibility People are generally susceptible to schistosomiasis, and will develop partial immunity after infection. made by Lailiying 4 Pathogenesis, Pathology and clinical features Adult worm成虫 Schistosomula 童虫 egg虫卵 cercariae尾蚴 The Pathogenesis of Schistosomiasis The Pathogenesis of Schistosomiasis