论文部分内容阅读
目的了解河南省人体肠道寄生原虫的防治效果,掌握其流行现状,为全省下一步防治规划的制定提供科学依据。方法按照《全国人体重要寄生虫病现状调查方案》的要求,抽取16个县(市)48个调查点进行肠道寄生原虫调查。结果全省调查24348人,发现肠道原虫感染者1609人,阳性率6.61%(1609/24348),低于10年前调查的感染率20.43%。检出人体肠道原虫11种,其中兰氏贾第鞭毛虫感染率最高,为2.55%(620/24348),迈氏唇鞭毛虫感染率最低,为0.004%(1/24348);10～年龄组感染率最高,为7.95%(277/3485);豫南丘陵片区感染率最高为15.88%(483/3042),南阳盆地感染率最低为2.67%(81/3038)。结论河南省肠道寄生原虫感染率较10年前显著下降,应继续开展以驱治肠道寄生虫感染为主的防治工作。
Objective To understand the prevention and control effect of intestinal parasitic protozoa in Henan Province and to grasp the prevalence of this disease in order to provide a scientific basis for the formulation of the prevention and control plan for the province in the future. Methods According to the requirements of the “Investigation Plan of Present Status of Important Parasitic Diseases in People in China”, 48 investigation points in 16 counties (cities) were selected for intestinal parasitic protozoal survey. Results The province investigated 24348 people and found that 1609 were infected with intestinal protozoa. The positive rate was 6.61% (1609/24348), lower than the 20.43% infection rate surveyed 10 years ago. Eleven species of human intestinal protozoa were detected, among which, the infection rate of Giardia lamblia was the highest, which was 2.55% (620/24348), and the lowest infection rate of Lablabella was 0.004% (1/24348) The highest infection rate was 7.95% (277/3485). The highest infection rate was 15.88% (483/3042) in the hilly area of South Henan and the lowest was 2.67% (81/3038) in the Nanyang Basin. Conclusion The intestinal parasitic protozoan infection rate in Henan Province decreased significantly from 10 years ago. Prevention and treatment of intestinal parasitic infections should be continued.