1. Center of Pharmaceutical Studies, Department of Life Sciences, University of Coimbra, Ap. 3046, 3001-401 Coimbra, Portugal
2. Center of Pharmaceutical Studies, Faculty of Pharmacy, Health Science Campus, University of Coimbra, Azinhaga de S. Comba, 3000-354 Coimbra, Portugal
3. Microbiology Service/CEQUIMED, Faculty of Pharmacy, University of Porto, Rua Aníbal Cunha 164, 4050-047 Porto, Portugal