1. Department of Biological Sciences, Santa Cruz State University, Ilhéus-Itabuna Road, km 16 Salobrinho, Ilhéus 45662-900, Bahia State, Brazil
2. Multidisciplinary Institute of Health, Universidade Federal da Bahia, Rio de Contas Street, Square 17, Number 58, Candeias, Vitória da Conquista, 45029-094, Bahia State, Brazil
3. Department of Microbiology, Institute of Biomedical Sciences, University of Sao Paulo, 1374 Professor Lineu Prestes Avenue, Sao Paulo, 05508-900, São Paulo State, Brazil
4. Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN 47906, USA