1 Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK; Tropical and Infectious Diseases Unit, Royal Liverpool Hospital, Liverpool, UK. Electronic address: [email protected].
2 Division of Infectious Diseases, Department of Medicine, University of the Witwatersrand, Johannesburg, South Africa.
3 Centre for Emerging Zoonotic and Parasitic Diseases, National Institute for Communicable Diseases, National Health Laboratory Service, South Africa; Department of Virology, University of the Witwatersrand, South Africa; Department of Medical Virology, University of Pretoria, South Africa.
4 Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK; Tropical and Infectious Diseases Unit, Royal Liverpool Hospital, Liverpool, UK.
5 Centre for Emerging Zoonotic and Parasitic Diseases, National Institute for Communicable Diseases, National Health Laboratory Service, South Africa; Right to Care, Johannesburg, South Africa; Faculty of Veterinary Science, University of Pretoria, Pretoria, South Africa.