Fig. 1

Subtype compositions and characteristics of HIV infections identified in Huzhou from 2017–2022. (A) The subtype distribution of the 931 newly diagnosed cases from 2017–2022. (B) Transmission route of the 931 newly diagnosed cases from 2017–2022. (C) Age distribution of the 931 newly diagnosed cases from 2017–2022. (D) The age distribution among subtypes