Characteristics of tick-borne encephalitis virus cirulating in Poland.
An attempt of chacteristization of tick-borne encephalitis virus strains, isolated in Poland in 1955--1970, was based on the determination and analysis of neurovirulence for white mice at intracerbral and subcutaneous virus inoculation, neuroinvasion, antigenic properties, cytopathogenic abilities, susceptibility to nonspecific hemagglutination inhibitors, susceptibility to temperature of 50degree and to 2M urea. Strains isolated in different regions of the country showed certain differentiation in pathogenic and antigenic properties as well in susceptibility to nonspecific inhibitors.
D000818:Animals; D000956:Antigens, Viral; D001921:Brain / Q000382:microbiology; D003429:Cross Reactions; D003588:Cytopathogenic Effect, Viral; D004669:Encephalitis Viruses, Tick-Borne / Q000187:drug effects / Q000276:immunology / Q000472:pathogenicity; D006801:Humans; D007106:Immune Sera; D051379:Mice; D011044:Poland; D013696:Temperature; D014508:Urea / Q000494:pharmacology; D014774:Virulence
D000956:Antigens, Viral; D007106:Immune Sera; D014508:Urea