Prof. Sandy Cairncross O.B.E. London School of Hygiene and Tropical Medicine, UK

Sandy is Professor of Environmental Health at the London School of Hygiene & Tropical Medicine. A civil engineer by training and an epidemiologist by vocation, he has lived in Africa for more than 12 years, implementing water, sanitation and public health programmes. In 1992 he took two years' leave of... read moreabsence to join the WHO/Unicef Interagency Technical Team on Guinea Worm Eradication, based in Ouagadougou, Burkina Faso.