IMMUNE INTERLAYER TO TICK-BORNE ENCEPHALITIS VIRUS IN HUMAN POPULATION OF TRANSBAIKALIA AS AN INDICATOR OF NATURAL FOCI ACTIVITY
Studying of immune interlayer value to tick-borne encephalitis virus in human population of the Transbaikalia Territory resulted from natural immunization of the healthy population in 31 Municipal areas in 2011–2016 is presented. Human selections were formed proportionally to the population size in...
Published in: | Russian Journal of Infection and Immunity |
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Format: | Article in Journal/Newspaper |
Language: | Russian |
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Sankt-Peterburg : NIIÈM imeni Pastera
2018
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Online Access: | https://doi.org/10.15789/2220-7619-2018-3-335-340 https://doaj.org/article/edf06a8be6c54e379cad7a2eb8894181 |
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ftdoajarticles:oai:doaj.org/article:edf06a8be6c54e379cad7a2eb8894181 2023-05-15T18:30:18+02:00 IMMUNE INTERLAYER TO TICK-BORNE ENCEPHALITIS VIRUS IN HUMAN POPULATION OF TRANSBAIKALIA AS AN INDICATOR OF NATURAL FOCI ACTIVITY A. O. Turanov A. Y. Nikitin E. I. Andaev 2018-11-01T00:00:00Z https://doi.org/10.15789/2220-7619-2018-3-335-340 https://doaj.org/article/edf06a8be6c54e379cad7a2eb8894181 RU rus Sankt-Peterburg : NIIÈM imeni Pastera https://www.iimmun.ru/iimm/article/view/783 https://doaj.org/toc/2220-7619 https://doaj.org/toc/2313-7398 2220-7619 2313-7398 doi:10.15789/2220-7619-2018-3-335-340 https://doaj.org/article/edf06a8be6c54e379cad7a2eb8894181 Infekciâ i Immunitet, Vol 8, Iss 3, Pp 335-340 (2018) tick-borne virus encephalitis immune interlayer immune-enzyme analysis natural focus Infectious and parasitic diseases RC109-216 article 2018 ftdoajarticles https://doi.org/10.15789/2220-7619-2018-3-335-340 2022-12-31T15:49:15Z Studying of immune interlayer value to tick-borne encephalitis virus in human population of the Transbaikalia Territory resulted from natural immunization of the healthy population in 31 Municipal areas in 2011–2016 is presented. Human selections were formed proportionally to the population size in the concrete human settlement among persons of the various age and professional groups living at this territory not less than 10 years and unvaccinated against tick-borne encephalitis virus. Total 4367 blood sera were investigated. Laboratory testing for antibodies of G class to tick-borne encephalitis virus in blood sera of the human population was performed by immune-enzyme analysis using a set of reagents “VektoVKE-IgG” of Joint-Stock Company “Vektor-Best” (Novosibirsk city). The monitoring data indicated the presence of natural immunity to tick-borne encephalitis virus in the human population. Mean annual level of immune interlayer in Municipal areas varied from 3.1 to 52.7% (in Transbaikalian Territory — 13.1±0.51%). High level (from 20 to 52.7%) was characteristic for mountain-taiga-forest-steppe zone (Krasnochikoisky — 23.8±3.36%; Uletovsky — 52.4±4.48%; Gazimuro-Zavodsky — 29.4±4.94% districts) and mountain-tundra-taiga zone (Tungokochensky district — 20.0±3.58%). In steppe zone the level of immune interlayer was lower and observed in districts with elements of south-taiga larch and pine forests. It was established that levels of the immune interlayer in human population living in mountain-taiga-foreststeppe and mountain-tundra-taiga zones authentically higher than in steppe area — t = 3.8; Р < 0.001 and t = 2.27; Р < 0.05, respectively. Distinctions in the value of the immune interlayer between mountain-tundra-taiga and mountain-taigaforest-steppe zones were non-authentic: t = 0.1; P > 0.05. Active circulation of tick-borne encephalitis virus was accompanied by authentic (Р < 0.01) increase of the interlayer in persons with the virus antibodies in 2014–2016 (15.8±0.69%) in comparison with ... Article in Journal/Newspaper taiga Tundra Directory of Open Access Journals: DOAJ Articles Russian Journal of Infection and Immunity 8 3 335 340 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
Russian |
topic |
tick-borne virus encephalitis immune interlayer immune-enzyme analysis natural focus Infectious and parasitic diseases RC109-216 |
spellingShingle |
tick-borne virus encephalitis immune interlayer immune-enzyme analysis natural focus Infectious and parasitic diseases RC109-216 A. O. Turanov A. Y. Nikitin E. I. Andaev IMMUNE INTERLAYER TO TICK-BORNE ENCEPHALITIS VIRUS IN HUMAN POPULATION OF TRANSBAIKALIA AS AN INDICATOR OF NATURAL FOCI ACTIVITY |
topic_facet |
tick-borne virus encephalitis immune interlayer immune-enzyme analysis natural focus Infectious and parasitic diseases RC109-216 |
description |
Studying of immune interlayer value to tick-borne encephalitis virus in human population of the Transbaikalia Territory resulted from natural immunization of the healthy population in 31 Municipal areas in 2011–2016 is presented. Human selections were formed proportionally to the population size in the concrete human settlement among persons of the various age and professional groups living at this territory not less than 10 years and unvaccinated against tick-borne encephalitis virus. Total 4367 blood sera were investigated. Laboratory testing for antibodies of G class to tick-borne encephalitis virus in blood sera of the human population was performed by immune-enzyme analysis using a set of reagents “VektoVKE-IgG” of Joint-Stock Company “Vektor-Best” (Novosibirsk city). The monitoring data indicated the presence of natural immunity to tick-borne encephalitis virus in the human population. Mean annual level of immune interlayer in Municipal areas varied from 3.1 to 52.7% (in Transbaikalian Territory — 13.1±0.51%). High level (from 20 to 52.7%) was characteristic for mountain-taiga-forest-steppe zone (Krasnochikoisky — 23.8±3.36%; Uletovsky — 52.4±4.48%; Gazimuro-Zavodsky — 29.4±4.94% districts) and mountain-tundra-taiga zone (Tungokochensky district — 20.0±3.58%). In steppe zone the level of immune interlayer was lower and observed in districts with elements of south-taiga larch and pine forests. It was established that levels of the immune interlayer in human population living in mountain-taiga-foreststeppe and mountain-tundra-taiga zones authentically higher than in steppe area — t = 3.8; Р < 0.001 and t = 2.27; Р < 0.05, respectively. Distinctions in the value of the immune interlayer between mountain-tundra-taiga and mountain-taigaforest-steppe zones were non-authentic: t = 0.1; P > 0.05. Active circulation of tick-borne encephalitis virus was accompanied by authentic (Р < 0.01) increase of the interlayer in persons with the virus antibodies in 2014–2016 (15.8±0.69%) in comparison with ... |
format |
Article in Journal/Newspaper |
author |
A. O. Turanov A. Y. Nikitin E. I. Andaev |
author_facet |
A. O. Turanov A. Y. Nikitin E. I. Andaev |
author_sort |
A. O. Turanov |
title |
IMMUNE INTERLAYER TO TICK-BORNE ENCEPHALITIS VIRUS IN HUMAN POPULATION OF TRANSBAIKALIA AS AN INDICATOR OF NATURAL FOCI ACTIVITY |
title_short |
IMMUNE INTERLAYER TO TICK-BORNE ENCEPHALITIS VIRUS IN HUMAN POPULATION OF TRANSBAIKALIA AS AN INDICATOR OF NATURAL FOCI ACTIVITY |
title_full |
IMMUNE INTERLAYER TO TICK-BORNE ENCEPHALITIS VIRUS IN HUMAN POPULATION OF TRANSBAIKALIA AS AN INDICATOR OF NATURAL FOCI ACTIVITY |
title_fullStr |
IMMUNE INTERLAYER TO TICK-BORNE ENCEPHALITIS VIRUS IN HUMAN POPULATION OF TRANSBAIKALIA AS AN INDICATOR OF NATURAL FOCI ACTIVITY |
title_full_unstemmed |
IMMUNE INTERLAYER TO TICK-BORNE ENCEPHALITIS VIRUS IN HUMAN POPULATION OF TRANSBAIKALIA AS AN INDICATOR OF NATURAL FOCI ACTIVITY |
title_sort |
immune interlayer to tick-borne encephalitis virus in human population of transbaikalia as an indicator of natural foci activity |
publisher |
Sankt-Peterburg : NIIÈM imeni Pastera |
publishDate |
2018 |
url |
https://doi.org/10.15789/2220-7619-2018-3-335-340 https://doaj.org/article/edf06a8be6c54e379cad7a2eb8894181 |
genre |
taiga Tundra |
genre_facet |
taiga Tundra |
op_source |
Infekciâ i Immunitet, Vol 8, Iss 3, Pp 335-340 (2018) |
op_relation |
https://www.iimmun.ru/iimm/article/view/783 https://doaj.org/toc/2220-7619 https://doaj.org/toc/2313-7398 2220-7619 2313-7398 doi:10.15789/2220-7619-2018-3-335-340 https://doaj.org/article/edf06a8be6c54e379cad7a2eb8894181 |
op_doi |
https://doi.org/10.15789/2220-7619-2018-3-335-340 |
container_title |
Russian Journal of Infection and Immunity |
container_volume |
8 |
container_issue |
3 |
container_start_page |
335 |
op_container_end_page |
340 |
_version_ |
1766213782900572160 |