Peculiarities of the influenza viruses circulation and their properties during 2018-2019 epidemic season in Russia and countries of the Northern Hemisphere
Objective. To identify the drift variability of influenza viruses during the period of epidemic rise in the incidence of acute respiratory viral infections in the period 2018-2019. The biological and molecular-genetic properties of epidemic strains isolated in certain territories of the Russian Fede...
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| Format: | Article |
| Language: | Russian |
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Federal Government Health Institution, Russian Research Anti-Plague Institute “Microbe”
2019-10-01
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| Series: | Проблемы особо опасных инфекций |
| Subjects: | |
| Online Access: | https://journal.microbe.ru/jour/article/view/1174 |
| _version_ | 1826922365504716800 |
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| author | D. K. Lvov E. I. Burtseva E. A. Mukasheva L. V. Kolobukhina V. S. Bogdanova N. V. Bovin E. L. Feodoritova S. V. Trushakova N. V. Breslav I. M. Kirillov L. N. Merkulova I. T. Fedyakina K. G. Krasnoslobodtsev O. L. Voronina E. I. Aksenova M. S. Kunda N. N. Ryzhova S. V. Alkhovsky R. V. Vartanyan L. B. Kisteneva A. G. Rosatkevich I. S. Kruzhkova M. V. Bazarova S. V. Smetanina |
| author_facet | D. K. Lvov E. I. Burtseva E. A. Mukasheva L. V. Kolobukhina V. S. Bogdanova N. V. Bovin E. L. Feodoritova S. V. Trushakova N. V. Breslav I. M. Kirillov L. N. Merkulova I. T. Fedyakina K. G. Krasnoslobodtsev O. L. Voronina E. I. Aksenova M. S. Kunda N. N. Ryzhova S. V. Alkhovsky R. V. Vartanyan L. B. Kisteneva A. G. Rosatkevich I. S. Kruzhkova M. V. Bazarova S. V. Smetanina |
| author_sort | D. K. Lvov |
| collection | DOAJ |
| description | Objective. To identify the drift variability of influenza viruses during the period of epidemic rise in the incidence of acute respiratory viral infections in the period 2018-2019. The biological and molecular-genetic properties of epidemic strains isolated in certain territories of the Russian Federation were studied and compared with data from the countries of the Northern Hemisphere. Materials and methods. A range of laboratory diagnostic methods has been applied, including immune fluorescence, RT-PCR, sequencing, methods for determining sensitivity to influenza drugs and receptor specificity. Results and discussion. The proportion of influenza viruses was as follows: A (H1N1) pdm09 - 53 %, A (H3N2) - 46 %, B - about 1 %. Cases of severe acute respiratory infections have most often been associated with influenza A(H1N1) pdm09 virus. According to antigenic properties, isolated strains corresponded to the properties of vaccine viruses (A/Michigan/45/2015 - by 99.6 % and A/Singapore INFIMH-16-0019/2016 - by 86 %). The heterogeneity of influenza A virus strains population was revealed as regards individual mutations in hemaglutinin. The influenza B virus population was equally represented by both evolutionary lines (B/Victoria and B/Yamagata-like). Receptor specificity was favorable for the course and outcome of the disease. Among 70 studied epidemic strains, no strains resistant to anti-neuraminidase drugs, oseltamivir and zanamivir, were detected. The article presents WHO recommendations on the composition of influenza vaccines for the countries of the Northern Hemisphere for 2019-2020, provides data on cases of human infection with avian influenza viruses A(H5N1), A(H5N6), A(H7N9) and A(H9N2). |
| first_indexed | 2024-03-08T13:42:08Z |
| format | Article |
| id | doaj.art-3279089993ae4e6a8084ef5d9574dc0a |
| institution | Directory Open Access Journal |
| issn | 0370-1069 2658-719X |
| language | Russian |
| last_indexed | 2025-02-17T14:07:50Z |
| publishDate | 2019-10-01 |
| publisher | Federal Government Health Institution, Russian Research Anti-Plague Institute “Microbe” |
| record_format | Article |
| series | Проблемы особо опасных инфекций |
| spelling | doaj.art-3279089993ae4e6a8084ef5d9574dc0a2024-12-24T12:09:54ZrusFederal Government Health Institution, Russian Research Anti-Plague Institute “Microbe”Проблемы особо опасных инфекций0370-10692658-719X2019-10-0103667410.21055/0370-1069-2019-3-66-741134Peculiarities of the influenza viruses circulation and their properties during 2018-2019 epidemic season in Russia and countries of the Northern HemisphereD. K. Lvov0E. I. Burtseva1E. A. Mukasheva2L. V. Kolobukhina3V. S. Bogdanova4N. V. Bovin5E. L. Feodoritova6S. V. Trushakova7N. V. Breslav8I. M. Kirillov9L. N. Merkulova10I. T. Fedyakina11K. G. Krasnoslobodtsev12O. L. Voronina13E. I. Aksenova14M. S. Kunda15N. N. Ryzhova16S. V. Alkhovsky17R. V. Vartanyan18L. B. Kisteneva19A. G. Rosatkevich20I. S. Kruzhkova21M. V. Bazarova22S. V. Smetanina23D.I. Ivanovsky Institute of Virology, FSBI "National Research Center of Microbiology and Epidemiology Named after Honorary Academician N.F. Gamaleya"D.I. Ivanovsky Institute of Virology, FSBI "National Research Center of Microbiology and Epidemiology Named after Honorary Academician N.F. Gamaleya"D.I. Ivanovsky Institute of Virology, FSBI "National Research Center of Microbiology and Epidemiology Named after Honorary Academician N.F. Gamaleya"D.I. Ivanovsky Institute of Virology, FSBI "National Research Center of Microbiology and Epidemiology Named after Honorary Academician N.F. Gamaleya"D.I. Ivanovsky Institute of Virology, FSBI "National Research Center of Microbiology and Epidemiology Named after Honorary Academician N.F. Gamaleya"M.M. Shemyakin and Yu.A.Ovchinnikov Institute of Bioorganic ChemistryD.I. Ivanovsky Institute of Virology, FSBI "National Research Center of Microbiology and Epidemiology Named after Honorary Academician N.F. Gamaleya"D.I. Ivanovsky Institute of Virology, FSBI "National Research Center of Microbiology and Epidemiology Named after Honorary Academician N.F. Gamaleya"D.I. Ivanovsky Institute of Virology, FSBI "National Research Center of Microbiology and Epidemiology Named after Honorary Academician N.F. Gamaleya"D.I. Ivanovsky Institute of Virology, FSBI "National Research Center of Microbiology and Epidemiology Named after Honorary Academician N.F. Gamaleya"D.I. Ivanovsky Institute of Virology, FSBI "National Research Center of Microbiology and Epidemiology Named after Honorary Academician N.F. Gamaleya"D.I. Ivanovsky Institute of Virology, FSBI "National Research Center of Microbiology and Epidemiology Named after Honorary Academician N.F. Gamaleya"D.I. Ivanovsky Institute of Virology, FSBI "National Research Center of Microbiology and Epidemiology Named after Honorary Academician N.F. Gamaleya"D.I. Ivanovsky Institute of Virology, FSBI "National Research Center of Microbiology and Epidemiology Named after Honorary Academician N.F. Gamaleya"D.I. Ivanovsky Institute of Virology, FSBI "National Research Center of Microbiology and Epidemiology Named after Honorary Academician N.F. Gamaleya"D.I. Ivanovsky Institute of Virology, FSBI "National Research Center of Microbiology and Epidemiology Named after Honorary Academician N.F. Gamaleya"D.I. Ivanovsky Institute of Virology, FSBI "National Research Center of Microbiology and Epidemiology Named after Honorary Academician N.F. Gamaleya"D.I. Ivanovsky Institute of Virology, FSBI "National Research Center of Microbiology and Epidemiology Named after Honorary Academician N.F. Gamaleya"Clinical Hospital for Infectious Diseases № 1D.I. Ivanovsky Institute of Virology, FSBI "National Research Center of Microbiology and Epidemiology Named after Honorary Academician N.F. Gamaleya"D.I. Ivanovsky Institute of Virology, FSBI "National Research Center of Microbiology and Epidemiology Named after Honorary Academician N.F. Gamaleya"Clinical Hospital for Infectious Diseases № 1Clinical Hospital for Infectious Diseases № 1Clinical Hospital for Infectious Diseases № 1Objective. To identify the drift variability of influenza viruses during the period of epidemic rise in the incidence of acute respiratory viral infections in the period 2018-2019. The biological and molecular-genetic properties of epidemic strains isolated in certain territories of the Russian Federation were studied and compared with data from the countries of the Northern Hemisphere. Materials and methods. A range of laboratory diagnostic methods has been applied, including immune fluorescence, RT-PCR, sequencing, methods for determining sensitivity to influenza drugs and receptor specificity. Results and discussion. The proportion of influenza viruses was as follows: A (H1N1) pdm09 - 53 %, A (H3N2) - 46 %, B - about 1 %. Cases of severe acute respiratory infections have most often been associated with influenza A(H1N1) pdm09 virus. According to antigenic properties, isolated strains corresponded to the properties of vaccine viruses (A/Michigan/45/2015 - by 99.6 % and A/Singapore INFIMH-16-0019/2016 - by 86 %). The heterogeneity of influenza A virus strains population was revealed as regards individual mutations in hemaglutinin. The influenza B virus population was equally represented by both evolutionary lines (B/Victoria and B/Yamagata-like). Receptor specificity was favorable for the course and outcome of the disease. Among 70 studied epidemic strains, no strains resistant to anti-neuraminidase drugs, oseltamivir and zanamivir, were detected. The article presents WHO recommendations on the composition of influenza vaccines for the countries of the Northern Hemisphere for 2019-2020, provides data on cases of human infection with avian influenza viruses A(H5N1), A(H5N6), A(H7N9) and A(H9N2).https://journal.microbe.ru/jour/article/view/1174family orthomyxoviridaeepidemic season 2018-2019biosafetymorbidityantigenic propertiesgenetic peculiaritiesreceptor affinitysensitivity to neuraminidase inhibitors |
| spellingShingle | D. K. Lvov E. I. Burtseva E. A. Mukasheva L. V. Kolobukhina V. S. Bogdanova N. V. Bovin E. L. Feodoritova S. V. Trushakova N. V. Breslav I. M. Kirillov L. N. Merkulova I. T. Fedyakina K. G. Krasnoslobodtsev O. L. Voronina E. I. Aksenova M. S. Kunda N. N. Ryzhova S. V. Alkhovsky R. V. Vartanyan L. B. Kisteneva A. G. Rosatkevich I. S. Kruzhkova M. V. Bazarova S. V. Smetanina Peculiarities of the influenza viruses circulation and their properties during 2018-2019 epidemic season in Russia and countries of the Northern Hemisphere Проблемы особо опасных инфекций family orthomyxoviridae epidemic season 2018-2019 biosafety morbidity antigenic properties genetic peculiarities receptor affinity sensitivity to neuraminidase inhibitors |
| title | Peculiarities of the influenza viruses circulation and their properties during 2018-2019 epidemic season in Russia and countries of the Northern Hemisphere |
| title_full | Peculiarities of the influenza viruses circulation and their properties during 2018-2019 epidemic season in Russia and countries of the Northern Hemisphere |
| title_fullStr | Peculiarities of the influenza viruses circulation and their properties during 2018-2019 epidemic season in Russia and countries of the Northern Hemisphere |
| title_full_unstemmed | Peculiarities of the influenza viruses circulation and their properties during 2018-2019 epidemic season in Russia and countries of the Northern Hemisphere |
| title_short | Peculiarities of the influenza viruses circulation and their properties during 2018-2019 epidemic season in Russia and countries of the Northern Hemisphere |
| title_sort | peculiarities of the influenza viruses circulation and their properties during 2018 2019 epidemic season in russia and countries of the northern hemisphere |
| topic | family orthomyxoviridae epidemic season 2018-2019 biosafety morbidity antigenic properties genetic peculiarities receptor affinity sensitivity to neuraminidase inhibitors |
| url | https://journal.microbe.ru/jour/article/view/1174 |
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