title: Isolation of tick-borne encephalitis virus from the blood of Sorex araneus in a natural focus.
mesh_terms: D000818:Animals; D001769:Blood / Q000382:microbiology; D003604:Czechoslovakia; D004197:Disease Reservoirs; D004669:Encephalitis Viruses, Tick-Borne / Q000302:isolation & purification*; D007312:Eulipotyphla