[1] Hosp Clin Porto Alegre, Infect Dis Unit, BR-90035903 Porto Alegre, RS, Brazil
[2] Monash Univ, Monash Inst Pharmaceut Sci, Facil Antiinfect Drug Dev & Innovat Drug Delivery, Parkville, Vic 3052, Australia
[3] Pontificia Univ Catolica Rio de Janeiro, Hosp Sao Lucas, Microbiol Serv, Porto Alegre, RS, Brazil
[4] Hosp Clin Porto Alegre, Clin Pathol Serv, Microbiol Unit, BR-90035903 Porto Alegre, RS, Brazil
[5] Pontificia Univ Catolica Rio de Janeiro, Hosp Sao Lucas, Infect Dis Serv, Porto Alegre, RS, Brazil
[6] Hosp Clin Porto Alegre, Intens Care Unit, BR-90035903 Porto Alegre, RS, Brazil