A new voice for the poor.

The neglected tropical diseases (NTDs) are a group of tropical infections, such as river blindness, hookworm, lymphatic filariasis, leishmaniasis, and trachoma, which represent some of humankind's most ancient scourges and possibly our greatest global health disparities. Largely confined to the unseen rural areas of the developing world, the NTDs were for centuries the forgotten diseases of forgotten people [1]. They are chronic, disabling, and often stigmatizing conditions, and their poverty-promoting features provide a genuine reason why parts of Africa, Asia, and the tropical regions of the Americas cannot escape their low-income status.