1 Faculdade de Medicina da Universidade do Porto, Porto 4200-319, Portugal. Electronic address: jcwinck@mail.telepac.pt.
2 Centro de Ciências e Tecnologias Nucleares, Instituto Superior Técnico, Universidade de Lisboa, EN10, km 139.7, Bobadela LRS 2695-066, Portugal.
3 Institute of Microbiology, FMUC - Faculty of Medicine, University of Coimbra, Coimbra, Portugal; Medical Microbiology Research Group, CIBB -Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, Coimbra, Portugal.
4 INEGI, Institute of Science and Innovation in Mechanical and Industrial Engineering, Campus da FEUP, Rua Dr. Roberto Frias 400, Porto 4200-465, Portugal.
5 Polytechnic of Coimbra, ESTGOH, Rua General Santos Costa, 3400-124 Oliveira do Hospital, Portugal.
6 Universidade de Coimbra, Associação para o Desenvolvimento da Aerodinâmica Industrial, Departamento de Engenharia Mecânica, Rua Luís Reis Santos, Pólo II, Coimbra 3030-788, Portugal.