Authorities have issued dengue alerts in four nations across Central America, where alarm is rising as the mosquito-borne disease has infected 30,000 people and killed 17 this year alone.
Jul 3, 2013
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Health officials in Costa Rica said an outbreak of dengue fever has sickened 7,000 people, with many cases occurring in some of this Central American country's most popular tourist areas.
Apr 10, 2013
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Federal health officials say that West Nile virus cases are up 40 percent since last week and are on pace to rival the record years of 2002 and 2003.
Aug 29, 2012
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Breastfeeding increased infant survival rates in 19th -Century Montreal in two major ways, according to research from Concordia University and McGill University. Mother's milk protected vulnerable infants from food and water ...
Dec 20, 2011
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