BCG菌苗尽管是使用最广泛的一种菌苗,它在提供给人群抗麻风和抗结核的保护力上有很大的差异,作者在马拉威卡朗加地区对BCG的抗麻风和抗结核的效力作了观察。1974年曾在卡朗加首次使用BCG,15岁以下在校儿童为对象,至1985年,为避免影响麻风菌的接种而停用,以后在1979～1989年,又在此处作过2次麻风的逐户的调查, Although the BCG bacterin is the most widely used bacterin, which is very different in its ability to provide protection against leprosy and anti-TB in the population, the authors evaluated the anti-leprosy and anti- The efficacy of tuberculosis was observed. In 1974, BCG was first used in Karanga for school-aged children under the age of 15, and stopped using it to avoid affecting the leprosy vaccination until 1985, where it was again conducted twice in 1979-1989 Leprosy by household survey,