#focare naturale
- Abakan — The capital city of the Republic of Khakassia, Russian Federation, located in southern Siberia at the confluence of the Abakan and Yenisei rivers. In medical geography and infectious diseases, the region is actively monitored for natural foci of tick-borne encephalitis (TBE) and other arboviruses specific to the taiga, serving as a base for studies on indigenous population immunity and vector dynamics.