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为了解彭阳县城区幼儿园儿童结核病自然感染情况,掌握卡介苗接种质量和预防效果,改进结核病预防控制措施,笔者于2012年10—11月分别对彭阳县城6所幼儿园3~6岁儿童进行了卡介苗接种疤痕检查与结核菌素(PPD)试验,现将结果报道如下。1对象与方法1.1对象2012年10—11月对彭阳县城所有6所幼儿园3~6岁所有儿童进行PPD试验,共2 032名,
In order to understand the natural infection of tuberculosis in children in kindergarten in Pengyang county, to master the quality and prevention effect of BCG vaccination and to improve the prevention and control measures of tuberculosis, the author conducted a survey on children aged 3-6 years old in 6 kindergartens in Pengyang county from October to November in 2012 BCG vaccination scar test and tuberculin (PPD) test, the results are reported below. 1 Subjects and Methods 1.1 Subjects From October to November 2012, PPD tests were conducted on all children aged 3 to 6 in all 6 kindergartens in Pengyang County, totaling 2 032,