title: [Primary progressive forms of tick-borne encephalitis].
abstract: The report contains data concerning examinations of 14 patients with a progressive development of tick-borne encephalitis In all the observed cases an acute period in the development of the disease was not diagnosed. The examined contingent constituted 18% of the number of established chronic forms of tick-borne encephalitis. The states were mostly latent forms of infections which were much more frequent than clinically forms of tick-borne encephalitis.
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004675:Encephalitis, Tick-Borne / Q000175:diagnosis* / Q000453:epidemiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013577:Syndrome
vernacular_title: O pervichno-progredientnykh formakh kleshchevogo éntsefalita