闽西斯氏并殖吸虫新疫区的调查  

The investigation of a new epidemic area of Pagumogonimus skrjabini in Minxi region, Fujian province

作　　者：李燕榕[1] 何春荣[2] 谢汉国[1] 陈宝建[1] 张榕燕[1] 

机构地区：[1]福建省疾病预防控制中心寄生虫病防治科,福建省人兽共患病研究重点实验室,福州350001 [2]龙岩市疾病预防控制中心,福建龙岩364000

出　　处：《中国媒介生物学及控制杂志》2016年第5期478-480,共3页Chinese Journal of Vector Biology and Control

基　　金：中国科技部自然资源基础平台项目(2005DKA21104)

摘　　要：目的调查龙岩市新罗区并殖吸虫病疫源地的虫种和宿主。方法以患者为线索,于2015年10月收集螺蟹和野外猫、犬粪便标本,利用常规法检查并殖吸虫尾蚴、囊蚴和虫卵。结果新罗区五星村为旅游点,检查放逸短沟蜷98只,拟小豆螺32只,建瓯拟钉螺5只,未查及尾蚴。第2中间宿主福建华溪蟹,感染斯氏并殖吸虫囊蚴,感染率达31.43%(22/70),阳性蟹和蟹组织携带囊蚴数分别为1.64个/只和0.21个/g。结论龙岩市新罗区福建华溪蟹斯氏并殖吸虫感染率较高,建议评估对其防控的必要性。Objective To investigate the species and host of Paragonimus in Xinluo district of Longyan city. Methods The cercaria, metacercaria, and eggs of Paragonimus were inspected respectively in snails, crabs and wildcat feces, using clues from patients in October, 2015. Results As a tourist site, Wuxing village of Xinluo district was found as P. skrjabini epidemic area. Cerxaria was not found from 98 Semisulcospira libertine, 32 Bythinella and 5 Tricula jianouensis. Sinopotamonfuji（mense were infected by P. skrjabini metaeercaria, as the second intermediate hosts. The infection rate was 31.43% （22/70）. The number of metacercaria were 1.64 per positive crab and 0.21 gram of crab tissues, respectively. Conclusion The P. skrjabini infection rate was very high in S. Jhjianensis in Xinluo district. It may need further assessment on the control of S. fujianensis to prevent P. skrjabini infection in this area.

关 键 词：并殖吸虫病 斯氏并殖吸虫 福建华溪蟹 感染 

分 类 号：R383.2[医药卫生—医学寄生虫学] R532.22[医药卫生—基础医学]