Influenza epidemic development in some regions of Russia and in countries of the North hemisphere during 2013-2014

D. K. Lvov; Львов Д. К.; E. I. Burtseva; Бурцева Е. И.; M. Yu. Shchelkanov; Щелканов М. Ю.; L. V. Kolobukhina; Колобухина Л. В.; E. L. Feodoritova; Феодоритова Е. Л.; S. V. Trushakova; Трушакова С. В.; E. S. Kirillova; Кириллова Е. С.; A. L. Beljaev; Беляев А. Л.; L. N. Merkulova; Меркулова Л. Н.; R. V. Vartanian; Вартянян Р. В.; L. B. Kisteneva; Кистенева Л. Б.; V. T. Ivanova; Иванова В. Т.; T. A. Oskerko; Оскерко Т.А. Т. А.; E. V. Silujanova; Силуянова Э. В.; E. A. Mukasheva; Мукашева Е. А.; K. G. Krasnoslobodtsev; Краснослободцев К. Г.; E. O. Garina; Гарина Е. О.; S. V. Alkhovsky; Альховский С. В.; A. G. Prilipov; Прилипов А. Г.; I. T. Fedyakina; Федякина И. Т.; V. S. Bogdanova; Богданова В. С.; E. S. Proshina; Прошина Е. С.; E. I. Samohvalov; Самохвалов Е. И.; V. A. Aristova; Аристова В. А.; I. M. Kirillov; Кириллов И. М.; N. A. Malishev; Малышев Н. А.

Influenza epidemic development in some regions of Russia and in countries of the North hemisphere during 2013-2014

Authors: Lvov D.K.¹, Burtseva E.I.¹, Shchelkanov M.Y.¹, Kolobukhina L.V.¹, Feodoritova E.L.¹, Trushakova S.V.¹, Kirillova E.S.¹, Beljaev A.L.¹, Merkulova L.N.¹, Vartanian R.V.¹, Kisteneva L.B.¹, Ivanova V.T.¹, Oskerko T.A.¹, Silujanova E.V.¹, Mukasheva E.A.¹, Krasnoslobodtsev K.G.¹, Garina E.O.¹, Alkhovsky S.V.¹, Prilipov A.G.¹, Fedyakina I.T.¹, Bogdanova V.S.¹, Proshina E.S.¹, Samohvalov E.I.¹, Aristova V.A.¹, Kirillov I.M.¹, Malishev N.A.²
Affiliations:
1. D.I.Ivanovsky Institute of Virology FSBI «Federal Research Centre for Epidemiology and Microbiology named after the honorary academician N.F. Gamaleya»
2. Clinical Hospital for Infectious Diseases No. 1, Department of Health of Moscow
Issue: Vol 60, No 5 (2015)
Pages: 11-16
Section: ORIGINAL RESEARCH
URL: https://virusjour.crie.ru/jour/article/view/350
ID: 350

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Abstract

The results of study of the specific features of influenza virus circulation in 2013-2014 in 10 cities of Russia were presented. The results were obtained in basic laboratories of the Center for Ecology and Epidemiology of Influenza, D.I. Ivanovsky Institute of Virology, FSBI «N.F. Gamaleya FRCE M» Ministry of Health of the Russian Federation. The increasing rate of the ARD morbidity was detected during week 9 with further decrease in the morbidity rate till threshold levels reached during week 13. Children 0-2 years old and 3-6 years old were the most involved age group, while the highest rate of hospitalization was found in the age group of 15-64 years old (66%). The influenza A(H1N1)pdm09 and A(H3N2) viruses were the cause of the epidemic, but their activity differed over regions of Russia. The results of study of the antigenic and genetic properties of influenza strains showed for the most of them a close relation to the vaccine strains. Certain heterogeneity of circulating strains and their drift variants was found as well. All the tested strains were sensitive to the oseltamivir and zanamivir, while preserving resistance to the rimantadine. The ratio of the AR D viruses was comparable with the last epidemic seasons.

Keywords

IEEC, epidemic season 2013-2014, strains of influenza viruses, antigenic properties, genetic properties, susceptibility to antivirals

About the authors

D. K. Lvov

D.I.Ivanovsky Institute of Virology FSBI «Federal Research Centre for Epidemiology and Microbiology named after the honorary academician N.F. Gamaleya»

Email: fake@neicon.ru
Moscow Russian Federation

E. I. Burtseva

D.I.Ivanovsky Institute of Virology FSBI «Federal Research Centre for Epidemiology and Microbiology named after the honorary academician N.F. Gamaleya»

Author for correspondence.
Email: elenaburtseva@yandex.ru

Elena Burtseva, MD, PhD, DSc

Moscow

Russian Federation

References

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Influenza epidemic development in some regions of Russia and in countries of the North hemisphere during 2013-2014

Full Text

Abstract

Keywords

About the authors

References

Supplementary files

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