本文对哈尔滨市1966～1989年新生儿BCG接种与儿童结核性脑膜炎(结脑)发病分析表明,虽全市新生儿BCG接种率、阳转率、卡痕率逐年上升,结脑发病逐年下降,然却存在结素反应均径与卡痕均径偏小的问题。分析原因主要为接种技术所致。因而BCG接种工作,必须在实行系统科学管理的基础上,重点突出标准化按种、方能提高接种效果。 Analysis of the incidence of neonatal BCG vaccination and tuberculous meningitis (tuberculous meningitis) in Harbin from 1966 to 1989 shows that although the BCG vaccination rate, positive rate and card-wound rate of newborns in the city are increasing year by year, the incidence of tuberculous meningitis declines year by year, However, there is a problem that the average diameter of krill reaction and the average diameter of the kappa marks are small. Analysis of the main reasons for inoculation. Therefore BCG vaccination work must be based on the implementation of systematic scientific management, focusing on standardization by species, in order to enhance the vaccination effect.