作者主要对美国和瑞典两国AIDS病人继发分枝杆菌感染的资料作了一些比较和分析,并认为接种卡介苗(BCG)可防止AIDS病人继发分枝杆菌感染。美国的大多数AIDS病人有继发性鸟分枝杆菌(MAC)感染,有几篇报道其感染率为>20%,但纽约地区和洛杉矶的感染率为>50%。瑞典的AIDS病人中其感染率仅为10%。美国AIDS病人继发结核杆菌感染也很常见。生活在结核病高发区的AIDS病人 The author mainly makes some comparisons and analyzes on the secondary mycobacterial infection data of AIDS patients in the United States and Sweden. He also considered that the BCG inoculation prevented AIDS patients from secondary mycobacterial infection. Most AIDS patients in the United States have secondary Mycobacterium avium infections. Several have reported an infection rate> 20%, but the New York area and Los Angeles have an infection rate of> 50%. The rate of infection among AIDS patients in Sweden is only 10%. Mycobacterium tuberculosis secondary to AIDS patients in the United States is also very common. AIDS patients living in a high incidence of tuberculosis