贵州省人体寄生虫分布调查初报

1987-1990年按全国人体寄生虫分布调查实施细则的要求和方法,对我省27个县、市112个点的常住人群进行调查。共检查57892人,其寄生虫感染率为82％。感染者最小的年龄仅出生3个月,最大的为89岁。共查见寄生虫21种。各种寄生虫的感染率为:蛔虫72.3％、 鞭虫29.9％、钩虫19.7％、毛圆线虫属0.2％、粪类圆线虫0.2％、小杆线虫0.06％、结节线虫属0.07％、缩小三齿线虫0.002％、姜片虫0.009％、带绦虫0.03％、长膜壳绦虫0.09％、溶组织内阿米巴2％、结肠内阿米巴5.2％、微小内蜒阿米巴1.5％、哈氏内阿米巴0.4％、布氏嗜碘阿米巴0.6％、贾第虫1.2％、人酵母菌0.05％、人毛滴虫0.002％、等孢子球虫0.002％。

PRELIMINARY REPORT ON HUMANIPARASITE SURVEY IN GUIZHOU PROVINCE

According to the requirements and methodology presented in the procedures for Implementation of Nationwide Survey on Human Parasites, a relevant investigation was undertaken in Guizhou Province, covering 112 pilot spots in 27 counties/cities. The people subjected to the study totalled 67892, and the infection rate of human parasites was 82%. Polyparasitism was commonly viewed. The age of involved inhabitants ranged from 3 months to 89 years old. The respective infection rates for different species of parasites were Ascaris lumbricoides 72.3%, Trichuris trichirua 29.9%,hookworm 19.7%, Trichostrongylus sp. and Strongyloides stercoralis 0.2% each, Rhabditis sp. 0.06%, Oesophagostimumsp. 0.07%, Ternidens diminutus 0.002%, Fasciolopsis buski 0.009%, Taenia sp. 0.03%, Hymenolepis diminuta 0.09% Entamoeba hisiolytica 2%, Entamoeba coli 5.2%, Endolimax nana 1.5%, Entamoeba hartmanni 0.4%, loda-moeba buetschlii 0.6%, Giardia lamblia 1.2%, Blastocystis hominis 0.05%, Trichomonas hominis 0.002%, Isospora sp. 0.002%. The situation of parasite distribution in Guizhou already aroused critical attention of the health institutions concerned.