[1] Portuguese Red Cross, Lab Mol Biol, Lisbon, Portugal
[2] Univ Fribourg, Fac Sci & Med, Med & Mol Microbiol Unit, Fribourg, Switzerland
[3] Univ Fribourg, INSERM European Unit, France, Fribourg, Switzerland
[4] Swiss Natl Reference Ctr Emerging Antibiot Resista, Fribourg, Switzerland
[5] Escola Super Saude Cruz Vermelha Portuguesa Lisboa, Lisbon, Portugal
[6] Univ Nova Lisboa UNL, Lab Mol Genet, Inst Tecnol Quim & Biol Antonio Xavier ITQB, Oeiras, Portugal