**Epidemiological Aspects of Oxacillin-Resistant**  *Staphylococcus* **spp.: The Use of Molecular Tools with Emphasis on MLST**

André Martins and Maria de Lourdes Ribeiro de Souza da Cunha *UNESP- Univ. Estadual Paulista, Biosciences Institute, Botucatu, SP Brazil* 
