作者单位:US Centers for Disease Control and Prevention, Atlanta, GA, United States[1]Centre for International Child Health, University of Melbourne Department of Paediatrics, Royal[2]Global TB Programme, World Health Organization, Geneva, Switzerland[3]Sydney Emerging Infect. Diseases and Biosecurity Institute and the Children's Hospital at Westmead[4]International Union Against Tuberculosis and Lung Disease, Paris, France[5]