Parasitic Diseases Common Among U.S. Poor (Trees And Things) http://www.treesandthings.com/story/2007/12/26/204527/02 Dr. Peter Hotez, tropical disease expert at George Washington University and editor-in-chief of "PLoS Neglected Tropical Diseases" writes that 1/4 of inner city black children in America have <a href="http://www.reuters.com/article/healthNews/idUSN2526656920071226?feedType=RSS&feedName=healthNews&rpc=22&sp=true">roundworms</a>: en-us Fri, 28 Dec 2007 08:19:02 EST Search Trees And Things string http://www.treesandthings.com/search/