Hammondia sp. oocysts shed by a Brazilian fox (Lycalopex vetulus) differ from Hammondia heydorni and Hammondia triffittae - Gondim, Luís Fernando Pita; Soares, Rodrigo Martins; Osaki, Silvia C; Snak, Alessandra; Grillo, Laura R; Fernandes, Nelson L. M; Carvalho, Anderson L. de (Parasitology Research, 2018)