1. Department of Animal Science; Dom Bosco Catholic University, Center of Agricultural Sciences, Avenida Tamandaré, 6000, 79117-900 Campo Grande, MS; Brazil
2. Department of Animal Science; Federal University of Lavras, Campus Universitário, 37200-000, Lavras, MG; Brazil
3. AQUAVET - Laboratory Aquatic Animal Diseases; Federal University of Minas Gerais, Department of Veterinary Medicine, Avenida Antônio Carlos, 6627, 31270-901 Belo Horizonte, MG; Brazil