Rickettsial and ehrlichial infection in small mammals from northeast Brazil - Gennari, Solange Maria; Lopes, Marcos Gomes; Lima, Júlia Teresa Ribeiro de; Fournier, Gislene Fatima da Silva Rocha; Acosta, Igor da Cunha Lima; Ramirez, Diego Garcia; Marcili, Arlei; Labruna, Marcelo Bahia (Annual Meeting of the American Association of Veterinary Parasitologists, 2014)