Mapping risk areas for human infestation by Amblyomma cajennense - Ferreira, P. M; Pinter, A; Horta, M. C; Ferraz, K. M. P. M; Gunnewiek, M. F; Dias, Ricardo Augusto; Verdade, Luciano Martins; Labruna, Marcelo Bahia; Amaku, Marcos; Ferreira Neto, José Soares; Ferreira, Fernando (Biennial Conference of the Society for Tropical Veterinary Medicine, 2003)