FIELD: biotechnology.
SUBSTANCE: invention relates to biotechnology and concerns influenza virus strain. Proposed a reassortant vaccine strain A/17/silver gull/Sarma/06/887 (H6N1). Strain is produced by crossing virus A/Silver gull/Sarma/51c/2006 (H6N1) with strain A/Leningrad/134/17/57 (H2N2) – donor of attenuation, harmless for adults and children. Strain A/17/silver gull/Sarma/06/887 (H6N1) actively propagates in developing chicken embryos at optimal temperature 33 °C, is characterised by heat sensitivity, cold adaptation and attenuation and immunogenicity for laboratory animals. Strain is deposited in the State collection of viruses FSBU of federal State Research Centre of epidemiology and microbiology of the honorary academician N.F. Gamaley of Ministry of health of the RF at № 2807.
EFFECT: invention can be used for producing live influenza vaccine.
1 cl, 1 dwg, 2 tbl, 2 ex
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