University of Edinburgh, University of Edinburgh, University of Edinburgh, World Health Organization (WHO) - Friedrich-Loeffler-Institut, World Health Organization (WHO) - Friedrich-Loeffler-Institut, Erasmus University Rotterdam (EUR) - Erasmus Medical Center (MC), University of Edinburgh, Government of the United States of America - US Department of Agriculture, University of Georgia - Department of Population Health and University of Edinburgh - The Roslin Institute & Royal (Dick)