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为了解上海地区贾第虫病的流行情况,于1985～1987年在本市郊区宝山、川沙两县和市区的两个幼托机构,用醛醚浓集法和卢戈氏碘液染色法对郊县6907名居民和市区478名儿童进行贾第虫的调查。结果除市区幼托儿童未发现有贾第虫感染外,郊县检出贾第虫感染93例,感染率为1.4％,其中以2～17岁年龄组感染率较高,为1.6％(75/4840);18岁以上为0.9％(18/2067),两组有显著性差别(P<0.05)。各乡或村间的感染率差别很大。宝山庙行前进、场北村和杨行
In order to understand the prevalence of giardiasis in Shanghai, two kindergartens from Baoshan and Chuansha counties in the suburbs of this Municipality and urban areas were dyed with aldehyde ether concentration and Lugol’s iodine solution from 1985 to 1987 France to 6907 residents in suburban counties and 478 children urban Giardary survey. Results There were 93 cases of Giardia infection detected in suburban counties, except 1.4% of the patients in Ji nursery community, except for children with kiwi infection in urban areas. The infection rate was 1.4%, of which the infection rate was 1.6% 75/4840), and over 18 years old was 0.9% (18/2067). There was a significant difference between the two groups (P <0.05). The rates of infection vary from country to country or from village to village. Baoshan Temple line forward, field North Village and Yang line