Nearly 200 million cases of malaria are reported annually, and about 3 billion people are at risk of malaria in 97 countries. (innovationtoronto.com)
The ponds bring an increased risk of malaria, but locals say it's worth it. (loe.org)
The current results, however, may not hold true in all areas because risk of malaria transmission varies according to location, as does parasite resistance to drugs. (sciencedaily.com)