英国日托中心儿童中原生动物寄生虫无症状携带情况。
Asymptomatic carriage of protozoan parasites in children in day care centers in the United kingdom.
机构信息
Institute of Life Sciences, School of Medicine, Swansea University, Swansea, United Kingdom.
出版信息
Pediatr Infect Dis J. 2009 Sep;28(9):838-40. doi: 10.1097/INF.0b013e31819d646d.
Point prevalence of Cryptosporidium and Giardia carriage among 230 asymptomatic preschool children attending day-care facilities was 1.3% (95% CI: 0.3%-3.8%) for each parasite, with no dual infections. Cryptosporidium oocysts were detected by immunomagnetic separation and immunofluorescence microscopy and genotyped: one isolate was Cryptosporidium hominis, the other 2 being skunk and cervine genotypes, rarely found in symptomatic human infection.
230 名无症状学龄前儿童中，通过免疫磁分离和免疫荧光显微镜检测到，每一种寄生虫的携带率分别为 1.3%（95%置信区间：0.3%-3.8%），无双重感染。未发现隐孢子虫和贾第鞭毛虫的双重感染。共检测到 230 名无症状学龄前儿童，携带隐孢子虫和贾第鞭毛虫的概率分别为 1.3%（95%置信区间：0.3%-3.8%），两种寄生虫均无双重感染。隐孢子虫卵囊通过免疫磁分离和免疫荧光显微镜检测，鉴定出 1 株为微小隐孢子虫，其余 2 株为臭鼬和鹿基因型，在人类感染的症状中很少发现。
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