"More than half of the world's population is at risk of the
tropical diseases malaria, leprosy, schistosomiasis, lymphatic
filariasis, onchocerciasis, Chagas' disease, African
trypanosomiasis and leishmaniasis and half a billion are infected
with at least one of these diseases". J. H. F. Remme, World Health
Organisation, 1993. "If it is true that science is not limited by
frontiers and all research Institutions then belong to mankind, so
it is natural... more...