1. CEQUIMED-UP, Microbiology Service, Biological Sciences Department, Faculty of Pharmacy, University of Porto, Rua Aníbal Cunha 164, 4050-047 Porto, Portugal
2. Center of Pharmaceutical Studies, Faculty of Pharmacy, Health Science Campus, University of Coimbra, Azinhaga de S. Comba, 3000-354 Coimbra, Portugal