National Health Laboratory Services (NHLS) - National Institute for Communicable Diseases, Government of the United States of America - Division of Influenza, National Health Laboratory Services (NHLS) - National Institute for Communicable Diseases, Centre for Respiratory Disease and Meningitis, National Institute for Communicable Diseases, National Health Laboratory Services (NHLS) - Centre for Respiratory Diseases and Meningitis, National Health Laboratory Services (NHLS) - National Institute for Communicable Diseases, National Health Laboratory Services (NHLS) - National Institute for Communicable Diseases, National Health Laboratory Services (NHLS) - Centre for Respiratory Diseases and Meningitis, Division of Public Health Surveillance and Response, National Health Laboratory Services (NHLS), National Cancer Registry, National Health Laboratory Services (NHLS), National Health Laboratory Services (NHLS) - Centre for Respiratory Diseases and Meningitis, Division of Public Health Surveillance and Response, National Health Laboratory Services (NHLS), National Institute For Communicable Diseases Of South Africa - Division of Public Health Surveillance and Response, Centre for Emerging, Zoonotic and Parasitic Diseases, National Institute for Communicable Diseases, Clinton Health Access Initiative (CHAI), South African Government - National Department of Health, National Health Laboratory Services (NHLS) - National Institute for Communicable Diseases, Clinton Health Access Initiative (CHAI), National Health Laboratory Services (NHLS), National Health Laboratory Services (NHLS), National Health Laboratory Services (NHLS) - National Institute for Communicable Diseases, National Health Laboratory Services (NHLS) - Centre for Respiratory Diseases and Meningitis, University of the Witwatersrand - National Institute for Communicable Diseases and Independent

Government of the United States of America - Division of Influenza, National Health Laboratory Services (NHLS) - Centre for Respiratory Diseases and Meningitis, National Health Laboratory Services (NHLS) - Centre for Respiratory Diseases and Meningitis, Government of the United States of America - Division of Influenza, Government of the United States of America - National Center for Immunization and Respiratory Diseases, National Health Laboratory Services (NHLS) - Centre for Respiratory Diseases and Meningitis, National Health Laboratory Services (NHLS) - Centre for Respiratory Diseases and Meningitis, National Health Laboratory Services (NHLS) - Centre for Respiratory Diseases and Meningitis, National Health Laboratory Services (NHLS) - Centre for Respiratory Diseases and Meningitis, National Health Laboratory Services (NHLS) - Centre for Respiratory Diseases and Meningitis, National Health Laboratory Services (NHLS) - Centre for Respiratory Diseases and Meningitis, Pietermaritzburg Metropolitan Hospital - Department of Medicine, Klerksdorp-Tshepong Hospital Complex - Department of Medicine, University of the Witwatersrand - Vaccines and Infectious Diseases Analytics Research Unit and National Health Laboratory Services (NHLS) - Centre for Respiratory Diseases and Meningitis