摘要
目的:调查鄂西北地区斯氏狸殖吸虫中间宿主感染状况变化,分析其原因。方法:2015年对鄂西北地区四县一市进行中间宿主感染状况调查和回顾性分析。调查斯氏狸殖吸虫中间宿主拟钉螺和华溪蟹的感染率。结果:斯氏狸殖吸虫病流行区中间宿主拟钉螺和华溪蟹的感染率分别为0.19%和4.67%,与1985年华溪蟹的感染率91.36%相比明显下降。结论:鄂西北地区原流行区仍有斯氏狸殖吸虫病流行,生态环境改变可能导致华溪蟹的感染率下降。
Objective To investigate the changes of Paragonimus skrjabini infection in the intermediate hosts in the northwest of Hubei province,and then analyze the reasons. Methods In 2015, the infecting situation of intermediate hosts were sur- veyed and retrospectively analyzed in the northwest of Huhei province, including four counties and one city.The intermediate hosts including snails and crabs were collected and examined,and then the infective rate was caculated.Results The average infective rate of Tricula sp and sinopotamon spp were 0.19% and 4.67%, respectively.Compared with the data in 1985 （91. 36% ） ,the infective rate of sinopotamon spp obviously decreased.Conclusion There were still Paragonimiasis in the original epdemic area of the northwest Hubei province, and the decline of infecting rate may lead by the change of ecologic environ- ment.
出处
《湖北医药学院学报》
CAS
2016年第1期12-14,共3页
Journal of Hubei University of Medicine
基金
湖北省教育厅科学技术研究项目(B2015496)
