%0 Journal Article %T Especies de Eimeria (Eucoccidida: Eimeriidae) en la rata de milpa Sigmodon hispidus de Costa Rica %A Alfredo Castro %A Misael Chinchilla %A Olga M. Guerrero %A Ricardo Gonz¨˘lez %J Revista de Biolog¨Şa Tropical %D 1998 %I Universidad de Costa Rica %X Cotton rats (Sigmodon hispidus) were collected from Ojo de Agua, Alajuela (N=74) and Ca as, Guanacaste (N=29). Feces had 31 E. sigmodontis, nine E. tuskegeensis, eight E. roperi, three E. webbae and two Eimeria sp. This is the first report of these coccidian parasites for Costa Rica. %K Eimeria %K Coccidia %K Sigmodon hispidus %K prevalence %K cotton rat %U http://www.scielo.sa.cr/scielo.php?script=sci_arttext&pid=S0034-77441998000200016