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Antibodies to highly pathogenic A/H5Nx (Clade 2.3.4.4) influenza viruses in the sera of vietnamese residents. / Ilyicheva, Tatyana; Marchenko, Vasily; Pyankova, Olga и др.

в: Pathogens, Том 10, № 4, 394, 04.2021.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

Ilyicheva, T, Marchenko, V, Pyankova, O, Moiseeva, A, Nhai, TT, Lan Anh, BT, Sau, TK, Kuznetsov, A, Ryzhikov, A & Maksyutov, R 2021, 'Antibodies to highly pathogenic A/H5Nx (Clade 2.3.4.4) influenza viruses in the sera of vietnamese residents', Pathogens, Том. 10, № 4, 394. https://doi.org/10.3390/pathogens10040394

APA

Ilyicheva, T., Marchenko, V., Pyankova, O., Moiseeva, A., Nhai, T. T., Lan Anh, B. T., Sau, T. K., Kuznetsov, A., Ryzhikov, A., & Maksyutov, R. (2021). Antibodies to highly pathogenic A/H5Nx (Clade 2.3.4.4) influenza viruses in the sera of vietnamese residents. Pathogens, 10(4), [394]. https://doi.org/10.3390/pathogens10040394

Vancouver

Ilyicheva T, Marchenko V, Pyankova O, Moiseeva A, Nhai TT, Lan Anh BT и др. Antibodies to highly pathogenic A/H5Nx (Clade 2.3.4.4) influenza viruses in the sera of vietnamese residents. Pathogens. 2021 апр.;10(4):394. doi: 10.3390/pathogens10040394

Author

Ilyicheva, Tatyana ; Marchenko, Vasily ; Pyankova, Olga и др. / Antibodies to highly pathogenic A/H5Nx (Clade 2.3.4.4) influenza viruses in the sera of vietnamese residents. в: Pathogens. 2021 ; Том 10, № 4.

BibTeX

@article{44f8f7eafe044ce49f3a9ae50e686bab,
title = "Antibodies to highly pathogenic A/H5Nx (Clade 2.3.4.4) influenza viruses in the sera of vietnamese residents",
abstract = "To cause a pandemic, an influenza virus has to overcome two main barriers. First, the virus has to be antigenically new to humans. Second, the virus has to be directly transmitted from humans to humans. Thus, if the avian influenza virus is able to pass the second barrier, it could cause a pandemic, since there is no immunity to avian influenza in the human population. To determine whether the adaptation process is ongoing, analyses of human sera could be conducted in populations inhabiting regions where pandemic virus variant emergence is highly possible. This study aimed to analyze the sera of Vietnamese residents using hemagglutinin inhibition reaction (HI) and microneutralization (MN) with A/H5Nx (clade 2.3.4.4) influenza viruses isolated in Vietnam and the Russian Federation in 2017-2018. In this study, we used sera from 295 residents of the Socialist Republic of Vietnam collected from three groups: 52 samples were collected from households in Nam Dinh province, where poultry deaths have been reported (2017); 96 (2017) and 147 (2018) samples were collected from patients with somatic but not infectious diseases in Hanoi. In all, 65 serum samples were positive for HI, at least to one H5 virus used in the study. In MN, 47 serum samples neutralizing one or two viruses at dilutions of 1/40 or higher were identified. We postulate that the rapidly evolving A/H5Nx (clade 2.3.4.4) influenza virus is possibly gradually adapting to the human host, insofar as healthy individuals have antibodies to a wide spectrum of variants of that subtype.",
keywords = "H5N6 (clade 2.3.4.4), Highly pathogenic avian influenza virus, Human sera",
author = "Tatyana Ilyicheva and Vasily Marchenko and Olga Pyankova and Anastasia Moiseeva and Nhai, {Tran Thi} and {Lan Anh}, {Bui Thi} and Sau, {Trinh Khac} and Andrey Kuznetsov and Alexander Ryzhikov and Rinat Maksyutov",
note = "Publisher Copyright: {\textcopyright} 2021 by the authors. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.",
year = "2021",
month = apr,
doi = "10.3390/pathogens10040394",
language = "English",
volume = "10",
journal = "Pathogens",
issn = "2076-0817",
publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",
number = "4",

}

RIS

TY - JOUR

T1 - Antibodies to highly pathogenic A/H5Nx (Clade 2.3.4.4) influenza viruses in the sera of vietnamese residents

AU - Ilyicheva, Tatyana

AU - Marchenko, Vasily

AU - Pyankova, Olga

AU - Moiseeva, Anastasia

AU - Nhai, Tran Thi

AU - Lan Anh, Bui Thi

AU - Sau, Trinh Khac

AU - Kuznetsov, Andrey

AU - Ryzhikov, Alexander

AU - Maksyutov, Rinat

N1 - Publisher Copyright: © 2021 by the authors. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.

PY - 2021/4

Y1 - 2021/4

N2 - To cause a pandemic, an influenza virus has to overcome two main barriers. First, the virus has to be antigenically new to humans. Second, the virus has to be directly transmitted from humans to humans. Thus, if the avian influenza virus is able to pass the second barrier, it could cause a pandemic, since there is no immunity to avian influenza in the human population. To determine whether the adaptation process is ongoing, analyses of human sera could be conducted in populations inhabiting regions where pandemic virus variant emergence is highly possible. This study aimed to analyze the sera of Vietnamese residents using hemagglutinin inhibition reaction (HI) and microneutralization (MN) with A/H5Nx (clade 2.3.4.4) influenza viruses isolated in Vietnam and the Russian Federation in 2017-2018. In this study, we used sera from 295 residents of the Socialist Republic of Vietnam collected from three groups: 52 samples were collected from households in Nam Dinh province, where poultry deaths have been reported (2017); 96 (2017) and 147 (2018) samples were collected from patients with somatic but not infectious diseases in Hanoi. In all, 65 serum samples were positive for HI, at least to one H5 virus used in the study. In MN, 47 serum samples neutralizing one or two viruses at dilutions of 1/40 or higher were identified. We postulate that the rapidly evolving A/H5Nx (clade 2.3.4.4) influenza virus is possibly gradually adapting to the human host, insofar as healthy individuals have antibodies to a wide spectrum of variants of that subtype.

AB - To cause a pandemic, an influenza virus has to overcome two main barriers. First, the virus has to be antigenically new to humans. Second, the virus has to be directly transmitted from humans to humans. Thus, if the avian influenza virus is able to pass the second barrier, it could cause a pandemic, since there is no immunity to avian influenza in the human population. To determine whether the adaptation process is ongoing, analyses of human sera could be conducted in populations inhabiting regions where pandemic virus variant emergence is highly possible. This study aimed to analyze the sera of Vietnamese residents using hemagglutinin inhibition reaction (HI) and microneutralization (MN) with A/H5Nx (clade 2.3.4.4) influenza viruses isolated in Vietnam and the Russian Federation in 2017-2018. In this study, we used sera from 295 residents of the Socialist Republic of Vietnam collected from three groups: 52 samples were collected from households in Nam Dinh province, where poultry deaths have been reported (2017); 96 (2017) and 147 (2018) samples were collected from patients with somatic but not infectious diseases in Hanoi. In all, 65 serum samples were positive for HI, at least to one H5 virus used in the study. In MN, 47 serum samples neutralizing one or two viruses at dilutions of 1/40 or higher were identified. We postulate that the rapidly evolving A/H5Nx (clade 2.3.4.4) influenza virus is possibly gradually adapting to the human host, insofar as healthy individuals have antibodies to a wide spectrum of variants of that subtype.

KW - H5N6 (clade 2.3.4.4)

KW - Highly pathogenic avian influenza virus

KW - Human sera

UR - http://www.scopus.com/inward/record.url?scp=85103581971&partnerID=8YFLogxK

U2 - 10.3390/pathogens10040394

DO - 10.3390/pathogens10040394

M3 - Article

C2 - 33806156

AN - SCOPUS:85103581971

VL - 10

JO - Pathogens

JF - Pathogens

SN - 2076-0817

IS - 4

M1 - 394

ER -

ID: 28317049