1. Department of Biochemistry and Microbiology, Faculty of Science, Engineering and Agriculture, University of Venda, Private Bag X5050, Thohoyandou 0950, South Africa
2. Clinical Microbiology, Pathology Department, East Kent Hospitals University NHS Foundation Trust, Ashford TN24 OLZ, UK
3. Laboratory of Comparative and Environmental Virology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Avenida Brazil, 4365-Manguinhos, Rio de Janeiro 21040-360, RJ, Brazil