1. Department of Virology; Sefako Makgatho Health Sciences University/National Health Laboratory Service; Medunsa Pretoria South Africa
2. Laboratory of Cell Biology and Histology; University of Antwerp; Antwerp Belgium
3. Department of Molecular Diagnostics; Laboratory for Clinical Pathology AML, Sonic HealthCare Benelux; Antwerp Belgium
4. Division of Anatomical Pathology; Sefako Makgatho Health Sciences University/National Health Laboratory Service; Medunsa Pretoria South Africa