1. Department of Medical Microbiology and Virology, National Health Laboratory Service (NHLS)/University of the Free State, Bloemfontein, Republic of South Africa
2. Department of Anatomical Pathology, NHLS/University of the Free State, Bloemfontein, Republic of South Africa
3. Department of Neurosurgery, University of the Free State, Bloemfontein, Republic of South Africa
4. Mycology Reference Unit, National Institute for Communicable Diseases, a division of the NHLS/Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, Republic of South Africa