Objectives: Transmitted human immunodeficiency virus type 1 (HIV-1) drug resistance (TDR) may affect the success of first-line antiretroviral treatment. This study aimed to monitor the presence of HIV-1 strains carrying transmitted drug resistance-associated mutations (TDRMs) in newly diagnosed and treatment-naïve patients in Hungary.
Methods: This study included 168 HIV-infected individuals diagnosed between 2013-2017; most of them (93.