论文部分内容阅读
为评价柳州卡介苗接种效果,本文就1991年1月对五所中小学进行卡介苗接种后结核菌素试验结果调查,报告如下。一、调查对象:共523人,其中三所小学(7岁组)281人,二所中学(13岁组)237人。1990年10月经同批号结核菌素试验阴性者接种卡介苗,满12周后复进行结核菌素试验。受试率89.25％(523/586),复验率99.04％(518/523)。二、试验方法及反应标准:在左前臂掌侧中下段1/3处,常规消毒,皮内注射0.1ml(5μl)结核菌素(批号903—7,长春生物制品所)。注射后局部呈现6～8mm圆形皮丘,72h查验反应。阴性:局部无硬结或硬结平均直径<5mm。阳性:硬结平均直径≥5mm。强阳性:硬结平均直径≥20mm或不足20mm但有水
In order to evaluate the effect of BCG vaccination in Liuzhou, this paper investigated the results of tuberculin test after BCG vaccination in five primary and secondary schools in January 1991 and the report is as follows. First, the survey: A total of 523 people, including three primary schools (7-year-old group) 281 people, two secondary schools (13-year-old group) 237 people. October 1990 by the same batch of tuberculin test negative BCG vaccination, full 12 weeks after tuberculin test complex. The test rate was 89.25% (523/586) and the retest rate was 99.04% (518/523). Second, the test methods and response criteria: In the left forearm in the middle and lower 1/3, routine disinfection, intradermal injection of 0.1ml (5μl) tuberculin (lot number 903-7, Changchun Institute of Biological Products). After injection of local presentation of 6 ~ 8mm circular crest, 72h test response. Negative: local non-induration or induration average diameter <5mm. Positive: induration average diameter ≥ 5mm. Strong positive: induration average diameter ≥ 20mm or less than 20mm but water