Serological survey for antibodies to Encephalitozoon cuniculi in ownerless dogs from urban areas of Brazil and Colombia - Lindsay, D. S; Goodwin, D. G; Zajac, A. M; Cortés-Vecino, J. A; Gennari, Solange Maria; Rosypal, A. C; Dubey, J. P (Journal of Parasitology, 2009)