1. Division of Molecular Biology and Human Genetics Faculty of Medicine and Health Sciences Stellenbosch University Cape Town South Africa
2. Faculty of Health Sciences School of Medicine Department of Neurology University of Pretoria Pretoria South Africa
3. Division of Neurology Department of Medicine Faculty of Medicine and Health Sciences Stellenbosch University Cape Town South Africa
4. DST‐NRF Centre of Excellence for Biomedical Tuberculosis Research Division of Molecular Biology and Human Genetics Faculty of Medicine and Health Sciences South African Medical Research Council Centre for Tuberculosis ResearchStellenbosch University Cape Town South Africa
5. South African Medical Research Council Centre for Tuberculosis Research Stellenbosch University Cape Town South Africa