George Washington University researcher Looks ‘Inside the Box’ for Sustainable Solution to Control Intestinal Parasites: Biogas System Offers Sanitation, Parasite Control, and Energy Supply for Underdeveloped Areas, May 6, 2014.
According to the World Health Organization, more than 450 million people worldwide, primarily children and pregnant women, suffer illness from soil-transmitted helminths (STH), intestinal parasites that live in humans and other animals. Considerable effort and resources have been, and continue to be, spent on top-down, medical-based programs focused on administering drugs to control STH infections, with little success. John Hawdon, Ph.D., associate professor of microbiology, immunology, and tropical medicine at the George Washington University School of Medicine and Health Sciences, advocates a more sustainable solution for controlling STH infections.
In a review published in the Journal of Parasitology, Hawdon proposes a new emphasis on sustainable, long-term investments in sanitation-based approaches. He promotes the use of improved latrines (the “box”) to provide bottom-up, culturally appropriate, and economically desirable solutions to control STH in endemic areas.
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