[Analysis of population immunity of residents of Russian Federation regions against seasonal and highly pathogenic strains of influenza virus].
Zh Mikrobiol Epidemiol Immunobiol
; (6): 120-3, 2014.
Article
in Ru
| MEDLINE
| ID: mdl-25816528
ABSTRACT
AIM:
Determine the level of antibodies against socially significant types/serotypes of influenza virus in sera of individuals residing in various regions of Russia. MATERIALS ANDMETHODS:
1525 samples of blood sera collected in August-December 2013 in 8 regions of Russian Federation were studied in hemagglutination inhibition reaction (HAI) with antigens obtained from A/California/07/09, (H1N1)pdm09, A/Victoria/361/2011(H3N2), B/Brisbane/60/2008 (Victoria line), B/Massachusetts/2/2012 (Yamagata line), A/Commongull/Chany/2006 (H5N1), A/Anhui/01/2013 (H7N9) influenza virus strains.RESULTS:
None of the blood sera samples had significant HAI titers against A/H5 and A/H7 antigens. Of all the 1525 samples, 788 (52%) were positive with A(H1N1)pdm09 antigen; 734 (48%) reacted with A(H3N2) antigen; 1010 (66%) samples were positive with B/Victoria antigen and 602 (39%) samples were positive with B/Yamagata antigen.CONCLUSION:
Healthcare institutions should pay attention to the correction of population immunity profile in regions for the reduction of social-economic losses from seasonal influenza epidemics.
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Collection:
01-internacional
Database:
MEDLINE
Main subject:
Hemagglutinin Glycoproteins, Influenza Virus
/
Influenza, Human
/
Antibodies, Viral
/
Antigens, Viral
Limits:
Adolescent
/
Adult
/
Female
/
Humans
/
Male
/
Middle aged
Country/Region as subject:
Asia
/
Europa
Language:
Ru
Journal:
Zh Mikrobiol Epidemiol Immunobiol
Year:
2014
Document type:
Article