1 Centre for International Child Health, University of Melbourne Department of Paediatrics and Murdoch Childrens Research Institute, Royal Children's Hospital, Melbourne, VIC, Australia; International Union Against Tuberculosis and Lung Disease, Paris, France. Electronic address: steve.graham@rch.org.au.
2 Global TB Programme, World Health Organization, Geneva, Switzerland.
3 US Centers for Disease Control and Prevention, Atlanta, GA, USA.
4 Sydney Emerging Infectious Diseases and Biosecurity Institute (SEIB) and The Children's Hospital at Westmead, Sydney Medical School, University of Sydney, Sydney, NSW, Australia.
5 International Union Against Tuberculosis and Lung Disease, Paris, France.
6 Institute for International Programs, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.