Mar. 24th, 2005

[identity profile] razzle.livejournal.com
COLUMBUS, Ohio -- Plants native to the Mojave Desert may one day help provide relief to millions of people who suffer from two prominent tropical diseases.

Scientists at Ohio State University found that extracts of the dotted dalea (Psorothamnus polydenius) and the Mojave dalea (Psorothamnus arborescens) can kill the parasites, which are a kind of protozoa that cause the diseases leishmaniasis and African sleeping sickness. While both diseases are rare in North America, they are prevalent in dozens of countries worldwide, particularly developing nations. If left untreated, the diseases can be fatal.

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