1. Microbiology Laboratory, Federal Institute of Education, Science and Technology of Pernambuco, Barreiros, Brazil
2. Culture Collection Laboratory, Department of Antibiotics, University Federal of Pernambuco, Recife, Brazil
3. Central Laboratory Center of Garanhuns, Laboratory of Biotechnology, Academic Unit of Garanhuns, Federal Rural, University of Pernambuco, Garanhuns, Brazil
4. Laboratory of Enzymology, Department of Health, State University of Feira de Santana, Feira de Santana, Brazil