Malaria rates drop in the Americas, but travelers still worry

March 11, 2010, 8:00 am by Scientific American: Health

MIAMI--Malaria continues to be a global scourge, sickening some 300 million to 500 million people annually. Most of the resulting one million to three million malaria deaths occur in regions where it is highly endemic, such as sub-Saharan Africa and parts of south Asia.  [More]

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