[Molecular-genetic analysis of the Batai virus strains isolated from mosquitoes in Volgograd Region of the Russian Federation, West Ukraine, and Czech Republic].

Partial nucleotide sequence of the M-segment from five Batai virus strains was determined. These strains were isolated in Volgograd Region, West Ukraine, and Czech Republic. Our data based on the partial sequence of the M-segment of Batai virus strains demonstrated that the strains isolated in Russian Federation, Ukraine, and Czech Republic grouped together into an European genetic group that was distinct from Asian and African strains of Batai virus.