HEMAGGLUTINATION AND ANTIGENIC PROPERTIES OF AVIBACTERIUM PARAGALLINARUM ISOLATES RECOVERED IN THE RUSSIAN FEDERATION AND REPUBLIC OF BELARUS by A. V. Potehin, V. A. Yevgrafova, D. B. Andreychuk

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Cryopreservation of primary trypsinized fibroblast cells of chicken embryos using various cryoprotectants by S. P. Lazareva, B. L. Manin, N. S. Mudrak, D. B. Andreychuk

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Testing of chickens experimentally infected with A/H9N2 avian influenza virus isolates for their immune responses by O. S. Osipova, M. A. Volkova, S. V. Frolov, D. B. Andreychuk, I. A. Chvala

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RESULTS OF EXPERIMENTAL INFECTION OF TURKEYS WITH A/DUCK/ALTAI/469/14 H5N1 STRAIN OF AVIAN INFLUENZA VIRUS by V. Yu. Sosipatorova, D. A. Altunin, I. A. Chvala, N. S. Mudrak, D. B. Andreychuk

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Development of the test kit for detection of SARS-CoV-2 antibodies in sera of susceptible animals by M. A. Volkova, N. G. Zinyakov, P. S. Yaroslavtseva, I. A. Chvala, T. S. Galkina, D. B. Andreychuk

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Serological monitoring of avian influenza and Newcastle disease in the Russian Federation in 2019 by M. A. Volkova, I. A. Chvala, O. S. Osipova, M. A. Kulagina, D. B. Andreychuk, I. A. Chvala

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Immunobiological properties of inactivated anti-highly pathogenic avian influenza vaccines based on antigens of А/Н5N1 avian influenza virus strains of different virulence by S. V. Frolov, I. A. Chvala, N. V. Moroz, V. Yu. Kulakov, V. Yu. Sosipatorova, D. B. Andreychuk

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Serological monitoring of avian influenza and Newcastle disease in the Russian Federation in 2020 by M. A. Kulagina, M. A. Volkova, Ir. A. Chvala, O. S. Osipova, P. S. Yaroslavtseva, D. B. Andreychuk, I. A. Chvala

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Development of real-time RT-PCR for N2 subtype avian influenza RNA-virus detection by P. B. Akshalova, A. V. Andriyasov, L. O. Scherbakova, S. N. Kolosov, N. G. Zinyakov, I. A. Chvala, D. B. Andreychuk

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ANALYSIS OF GENETIC CHARACTERISTICS OF INFLUENZA VIRUS A/CHICKEN/CHELYABINSK/30/2019 H9N2 ISOLATED IN CHELYABINSK OBLAST by N. G. Zinyakov, Щю S. Osipova, P. B. Akshalova, V. Yu. Sosipatorova, A. V. Andriyasov, D. B. Andreychuk, I. A. Chvala

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Analysis of marker substitutions in A/chicken/Astrakhan/2171-1/2020 H5N8 isolate of avian influenza virus recovered in the Astrakhan Oblast by N. G. Zinyakov, A. V. Andriyasov, Ye. V. Ovchinnikova, A. A. Kozlov, P. D. Zhestkov, D. B. Andreychuk, I. A. Chvala

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Infectious bursal disease virus: identification of the novel genetic group and reassortant viruses by L. O. Scherbakova, Ye. V. Ovchinnikova, T. N. Zybina, S. N. Kolosov, N. G. Zinyakov, Z. B. Nikonova, D. B. Andreychuk, I. A. Chvala

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SARS-CоV-2 spread in humans and animals by T. P. Akimiva, V. P. Semakina, M. N. Mitrofanova, M. V. Zhiltsova, E. S. Vystavkina, D. G. Isakova, D. B. Andreychuk, A. K. Karaulov, I. A. Chvala, A. E. Metlin

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Heterogeneity of avian infectious bronchitis virus population by Ye. V. Ovchinnikova, L. O. Scherbakova, S. N. Kolosov, A. N. Andriyasova, N. G. Zinyakov, Z. B. Nikonova, A. A. Kozlov, P. B. Akshalova, D. A. Altunin, D. B. Andreychuk

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