Azithromycin 500 mg/24 h (day 1) + 250 mg/24 h (day 2 to 5); LR1: lopinavir/ritonavir 200/50 mg/12 h (day 1 to 5) (regimen 1); LR2: lopinavir/ritonavir 200/50 mg/12 h (day 1 to 7–10) (regimen 2); NR: not reported.