Characteristics of some tick--borne encephalitis virus strains isolated in Slovakia.
Several tick-borne encephalitis (TBE) virus strains isolated in Slovakia from 1974-1978 were characterized by their cytophatic abilities, sensitivity to heating at 50 degrees C and to 2 M urea, and pathogenicity for white mice. Strains isolated from Ixodes ricinus ticks differed in pathogenic properties from those isolated from Clethrinomys glareolus. The latter strains (Skalica) may be considered a spontaneous variant of TBA virus with decreased virulence for mice.
D000818:Animals; D000914:Antibodies, Viral / Q000096:biosynthesis; D000956:Antigens, Viral / Q000032:analysis; D003411:Arvicolinae / Q000382:microbiology; D002642:Chick Embryo; D003168:Complement Fixation Tests; D046508:Culture Techniques; D003588:Cytopathogenic Effect, Viral; D003604:Czechoslovakia; D004669:Encephalitis Viruses, Tick-Borne / Q000254:growth & development / Q000276:immunology / Q000472:pathogenicity; D006385:Hemagglutination Inhibition Tests; D051379:Mice; D013696:Temperature; D013987:Ticks / Q000382:microbiology; D014774:Virulence; D014779:Virus Replication
D000914:Antibodies, Viral; D000956:Antigens, Viral