Occurrence and clinical manifestations of tick-borne rickettsioses in Western Siberia: First Russian cases of Rickettsia aeschlimannii and Rickettsia slovaca infections. - Igolkina Y; Rar V; Krasnova E; Filimonova E; Tikunov A; Epikhina T; Tikunova N (Ticks and tick-borne diseases, 2022)