华北部队新兵结核感染状况调查

An Investigation on TB Infection Status of New Soldiers in Northern China Troops

对华北部队１４５４名新兵进行的调查显示，ＯＴ试验结果阳性率为２８．９５％，较以前有所降低；城镇兵明显高于农村兵，ＯＴ试验阴性者实施接种卡介苗，全部转阳，表明卡介苗接种效果可靠。由于部队新兵易感者增多，结核发病率有上升趋势，有必要加强新兵入伍后的结核病预防。

An investigation on TB infection status was carried out in 1454 new soldiers of troops stationed in the northern China.Results showed that the positive OT rate 28.95% which was lower than before.The positive OT rate of new soldiers came from urban areas was higher than that of those who came from rural areas.In the negative groups,some then were inoculated BCG,and the positive conversion was 100%,showing the effect of the vaccination of BCG was reliabile.These results revealed that the number of new soldiers who were easy infected with TB was growing.There was a rising tendency of TB infection in troops.It is necessary that the prevention of TB for new sodiers,including preventive vaccination,should be strenthened.