Visceral leishmaniasis is a serious disease in many countries, causing 20,000 to 40,000 deaths worldwide every year. Most cases in the American continent occur in Brazil where this insidious disease has, in several years, caused more mortality than dengue.
Fuente : http://www.alphagalileo.org/ViewItem.aspx?ItemId=1...
Fuente : http://www.alphagalileo.org/ViewItem.aspx?ItemId=1...