赣南医学院学报2024，Vol.44Issue(2)：161-168,8.DOI:10.3969/j.issn.1001-5779.2024.02.010
从中国有症状和无症状人群中分离的芽囊原虫感染率和亚型分布的meta分析
A review and meta-analysis:molecular prevalence and subtypes distribution of Blastocystis sp.isolated from the symptomatic and asymptomatic populations of China
摘要
Abstract
Objective:To estimate the prevalence and subtypes distribution of Blastocystis isolated from the symptomatic and asymptomatic populations of China.Methods:A systematic search in English and Chinese databases was performed using Mesh subject and free terms,including"Blastocystis""Blastocystis hominis""Blastocystis infection""epidemiology""prevalence""occurrence""subtype(s)""subtyping""genotype(s)",and"China".The heterogeneity index was measured by estimating Cochran's Q test and the I2 index of Stata 14.Results:In total,16 selected studies were considered for the research.The overall molecular prevalence of Blastocystis was 10%(95%CI:0.07-0.12).The prevalence of Blastocystis was higher in the asymptomatic population 14%(95%CI:0.08-0.19)than that in the symptomatic population 7%(95%CI:0.05-0.09).ST3 was identified as the most common strain of Blastocystis,showing a molecular prevalence of 7%(95%CI:0.04-0.09)in the asymptomatic population and 3%(95%CI:0.02-0.04)in the symptomatic population.ST3 was followed by ST1 with a molecular prevalence of 2%(95%CI:0.01-0.04)in the asymptomatic population and 2%(95%CI:0.01-0.03)in the symptomatic population.Conclusion:The pathogenicity of Blastocystis is not subtype-specific,and the asymptomatic population has a higher prevalence of Blastocystis infection.关键词
芽囊原虫/感染率/亚型/无症状人群/有症状的人群/中国Key words
Blastocystis sp./Prevalence/Subtypes/Asymptomatic population/Symptomatic population/China分类
医药卫生引用本文复制引用
邓婷,李小波,李娟..从中国有症状和无症状人群中分离的芽囊原虫感染率和亚型分布的meta分析[J].赣南医学院学报,2024,44(2):161-168,8.基金项目
National Natural Science Foundation of Jiangxi(20132BAB205051) （20132BAB205051）
