| Literature DB >> 12173427 |
L N Iashina, V S Petrov, O I Vyshemirskiĭ, V A Aristova, T M Moskvina, D K L'vov, I D Petrova, V V Gutorov, G I Tiunnikov, I I Kuzina, E I Samokhvlov, S V Seregin, S V Netesov.
Abstract
Five antigen-positive samples isolated from patients with Crimean-Congo hemorrhagic fever (CCHF) and from Hyalomma marginatum ticks collected in the European part of Russia and three laboratory strains of CCHF isolated in Russia, Uzbekistan, and Tadjikistan were analyzed by reverse transcription-polymerase chain reaction (RT-PCR) and sequencing. Comparison of nucleotide sequences of fragments of CCHF virus genome S segment and phylogenetic analysis of Russian strains showed that all CCHF strains isolated from humans and H. marginatum circulating in Russia were closely related and differed essentially from CCHF variants from other regions. Strains isolated in Uzbekistan and Tadjikistan were most closely related to CCHF strains from China.Entities:
Mesh：
Year: 2002 PMID： 12173427
Source DB: PubMed Journal: Vopr Virusol ISSN： 0507-4088