| Institution: | 1. Department of Clinical Pathology & Immunology, Institute of Endemic Diseases, University of Khartoum, Army Ave., Khartoum, Sudan;2. York Biomedical Research Institute, Hull York Medical School, University of York, Heslington, York YO10 5DD, UK;3. Department of Medical Biotechnologies, University of Siena, Siena 53100, Italy;4. Department of Health Sciences, University of York, Heslington, York YO10 5DD, UK;5. Robert Koch Institute, 13353 Berlin, Germany;6. Wolfson Institute of Preventive Medicine, Queen Mary University of London, London E1 4NS, UK |
