 It is estimated that 7 to 8 million people , mostly in Mexico , Central America and South America , have Chagas disease as of 2013 . In 2006 , Chagas was estimated to result in 12 @,@ 500 deaths per year . Most people with the disease are poor , and most people with the disease do not realize they are infected . Large @-@ scale population movements have increased the areas where Chagas disease is found and these include many European countries and the United States . These areas have also seen an increase in the years up to 2014 . The disease was first described in 1909 by Carlos Chagas after whom it is named . It affects more than 150 other animals . 
 It is estimated that 7 to 8 million people , mostly in Mexico , Central America and South America , <a href='got' title='1'><mark>have</mark></a> Chagas disease as of 2013 . In 2006 , Chagas was estimated to result in 12 @,@ 500 deaths per year . Most people with the disease <a href='drop_aux' title='2'><mark>are</mark></a>poor , and most people with the disease do not realize they are infected . Large @-@ scale population movements <a href='been_done' title='3'><mark>have</mark></a> increased the areas where Chagas disease is found and these include many European countries and the United States . These areas <a href='been_done' title='4'><mark>have</mark></a> also seen an increase in the years up to 2014 . The disease was first described in 1909 by Carlos Chagas after whom it is named . It <a href='uninflect' title='5'><mark>affects</mark></a> more than 150 other animals . 
It is estimated that 7 to 8 million pple , mostly in Mexico , Central America and South America , got Chagas disease as of 2013 . In 2006 , Chagas was estimated to result in 12 @,@ 500 deaths per year . Most people with the disease poor , and most people with da disease do not kno they are infected . bigass @-@ scale population movements done increased tdaareas where Chagas disease is found and these include many European countries and the United States . These areas done also seen an increase in thdaears up to 2014 . The disease was first described in 1909 by Carlos Chagas after whom it is named . It affect more than 150 other animals .