| Literature DB >> 3176781 |
A F Frolov, V A Mukhopad, T I Slepneva, V T Kovtun, L K Kryzhanovskiĭ.
Abstract
Changes in the population structure of influenza B virus in the Ukraine since 1980 has been studied. New strains of the virus have been identified and the epidemic potentials of different strains have been compared. The data on the drift mechanism of the origin of the intermediate strains of influenza B virus have been observed. A suggestion on the etiological prognostication of the epidemic process has been made.Entities:
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Year: 1988 PMID： 3176781
Source DB: PubMed Journal: Zh Mikrobiol Epidemiol Immunobiol ISSN： 0372-9311