Chines Journal of Vector Biology and Control ›› 2016, Vol. 27 ›› Issue (5): 478-480.DOI: 10.11853/j.issn.1003.8280.2016.05.014

• Original reports • Previous Articles     Next Articles

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

LI Yan-rong1, HE Chun-rong2, XIE Han-guo1, CHEN Bao-jian1, ZHANG Rong-yan1   

  1. 1 Fujian Key Laboratory of Zoonosis, Insitute of Parasitic Diseases, Fujian Center for Disease Control and Prevention, Fuzhou 350001, Fujian Province, China;
    2 Longyan Center for Disease Control and Prevention
  • Received:2016-04-22 Online:2016-10-20 Published:2016-10-20
  • Supported by:

    Supported by the Natural Resource Platform Project from Ministry of Science and Technology (No. 2005DKA21104)

闽西斯氏并殖吸虫新疫区的调查

李燕榕1, 何春荣2, 谢汉国1, 陈宝建1, 张榕燕1   

  1. 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
  • 作者简介:李燕榕,女,副主任医师,从事寄生虫病防治和病原生物学研究,Email:lyrxx@163.com
  • 基金资助:

    中国科技部自然资源基础平台项目(2005DKA21104)

Abstract:

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. Sinopotamon fujianense were infected by P. skrjabini metacercaria, 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. fujianensis in Xinluo district. It may need further assessment on the control of S. fujianensis to prevent P. skrjabini infection in this area.

Key words: Paragonimiasis, Pagumogonimus skrjabini, Sinopotamon fujianense, Infection

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。

关键词: 并殖吸虫病, 斯氏并殖吸虫, 福建华溪蟹, 感染

CLC Number: