[1] Vilnius Univ, Fac Med, Inst Clin Med, Dept Infect Dis & Dermatovenerol, Vilnius, Lithuania
[2] Vilnius Univ, Hosp Santaros Klin, Infect Dis Ctr, Vilnius, Lithuania
[3] Vilnius Univ, Fac Med, Inst Hlth Sci, Dept Publ Hlth, Vilnius, Lithuania
[4] Cent Policlin, Vilnius, Lithuania
[5] Vilnius Univ, Fac Med, Inst Clin Med, Vilnius, Lithuania