[1] Adolfo Lutz Inst, Reg Lab Ctr, BR-19013050 Presidente Prudente, SP, Brazil
[2] Univ Estadual Londrina, Biol Sci Ctr, Dept Microbiol, Lab Basic & Appl Bacteriol, BR-86057970 Londrina, Parana, Brazil
[3] Adolfo Lutz Inst, Reg Lab Ctr, BR-17015110 Bauru, SP, Brazil
[4] Univ Estadual Londrina, Biol Sci Ctr, Dept Microbiol, Lab Mol Biol Microorganisms, BR-86057970 Londrina, Parana, Brazil