1. Medical Microbiology Laboratory, Department of Basic Health Sciences, State University of Maringá, Maringá, Brazil.
2. Laboratory of Molecular Biology of Microorganisms, Department of Microbiology, State University of Londrina, Londrina, Brazil.
3. Albert Einstein Research and Education Institute, Hospital Israelita Albert Einstein, São Paulo, Brazil.
4. Laboratory of Soy Biotechnology, Embrapa Soja, Londrina, Brazil.