Practical progress and new drugs for changing patterns of leishmaniasis.
The problems surrounding leishmaniasis are changing. An increase in travel, the Indian and Sudanese epidemics of visceral leishmaniasis, parasite resistance to antimony and the emergence of AIDS-related leishmaniasis have all increased the urgency for new drugs, and led to reappraisals of the old ones, as discussed here by Piero Olliaro and Anthony Bryceson.
Tropical Diseases Research, World Health Organisation, 20 Avenue Appia, CH-1211, Geneva 27, Switzerland.
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