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ARBOVIRUS A-Z Index
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Method of Isolation
Natural Host Range
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Results of SALS surveys and information from the Catalogue.
First strains were isolated in Finland from ticks collected in June 1959 (Uukuniemi I 1 and Jomala A 21) (1,9). In many experiments Czech. strains (prototype Potepli PO 63) (19) and the Russian geographical variant "Shumakh" (10) have been used.
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