1. Centre for Emerging Zoonotic and Parasitic Diseases, National Institute for Communicable Diseases, National Health Laboratory Service, Johannesburg, South Africa
2. Department of Medical Virology, Faculty of Health Sciences, University of Pretoria, Tshwane, South Africa
3. Division of Virology, Faculty of Health Sciences, University of the Free State, Bloemfontein, South Africa
4. Sequencing Core Facility, National Institute for Communicable Diseases, National Health Laboratory Service, Johannesburg, South Africa
5. Department of Microbiology and Infectious Diseases, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa