Laboratory of Cellular and Molecular Genetics, Department of General Biology, Institute of Biological Sciences, Federal University of Minas Gerais, CEP 31270-901, Belo Horizonte, Minas Gerais, Brazil.|National Reference Laboratory for Aquatic Animal Diseases of Ministry of Agriculture, Livestock and Food Supply, Federal University of Minas Gerais, CEP 31270-901, Belo Horizonte, Minas Gerais, Brazil.|Laboratory of Cellular and Molecular Genetics, Department of General Biology, Institute of Biological Sciences, Federal University of Minas Gerais, CEP 31270-901, Belo Horizonte, Minas Gerais, Brazil.|Laboratory of Cellular and Molecular Genetics, Department of General Biology, Institute of Biological Sciences, Federal University of Minas Gerais, CEP 31270-901, Belo Horizonte, Minas Gerais, Brazil.|Laboratory of Cellular and Molecular Genetics, Department of General Biology, Institute of Biological Sciences, Federal University of Minas Gerais, CEP 31270-901, Belo Horizonte, Minas Gerais, Brazil.|Laboratory of Cellular and Molecular Genetics, Department of General Biology, Institute of Biological Sciences, Federal University of Minas Gerais, CEP 31270-901, Belo Horizonte, Minas Gerais, Brazil.|Laboratory of Cellular and Molecular Genetics, Department of General Biology, Institute of Biological Sciences, Federal University of Minas Gerais, CEP 31270-901, Belo Horizonte, Minas Gerais, Brazil.|Laboratory of Cellular and Molecular Genetics, Department of General Biology, Institute of Biological Sciences, Federal University of Minas Gerais, CEP 31270-901, Belo Horizonte, Minas Gerais, Brazil.|Centre for Genomics and Applied Gene Technology, Institute of Integrative Omics and Applied Biotechnology (IIOAB), Nonakuri, PurbaMedinipur, WB-721172, India.|Centre for Genomics and Applied Gene Technology, Institute of Integrative Omics and Applied Biotechnology (IIOAB), Nonakuri, PurbaMedinipur, WB-721172, India.|National Reference Laboratory for Aquatic Animal Diseases of Ministry of Agriculture, Livestock and Food Supply, Federal University of Minas Gerais, CEP 31270-901, Belo Horizonte, Minas Gerais, Brazil.|Institute of Biological Sciences, Federal University of Pará, Belém, Pará, Brazil.|Institute of Biological Sciences, Federal University of Pará, Belém, Pará, Brazil.|Laboratory of Cellular and Molecular Genetics, Department of General Biology, Institute of Biological Sciences, Federal University of Minas Gerais, CEP 31270-901, Belo Horizonte, Minas Gerais, Brazil. vasco@icb.ufmg.br.