Re-emergence of the apicomplexan Theileria equi in the United States: elimination of persistent infection and transmission risk. oleh Massaro W Ueti, Robert H Mealey, Lowell S Kappmeyer, Stephen N White, Nancy Kumpula-McWhirter, Angela M Pelzel, Juanita F Grause, Thomas O Bunn, Andy Schwartz, Josie L Traub-Dargatz, Amy Hendrickson, Benjamin Espy, Alan J Guthrie, W Kent Fowler, Donald P Knowles