Serological survys on anti-H1N1 IgG of blood donors in Dongguan / 中华实验和临床病毒学杂志
Chinese Journal of Experimental and Clinical Virology
;
(6): 263-265, 2012.
Article
in Chinese
| WPRIM
| ID: wpr-305064
ABSTRACT
<p><b>OBJECTIVE</b>To access the sustained immune effect in influenza A H1N1 vaccine vaccinated-blood donors as well as the level of anti-H1N1 IgG in unvaccinated-blood donors in order to provide reference for preventing and treating influenza A H1N1.</p><p><b>METHODS</b>Anti-H1N1 IgG was detected in 1166 vaccinated-blood donors as well as 1265 unvaccinated-blood donors by ELISA method in Dongguan from January 2010 to June 2010.</p><p><b>RESULTS</b>The mean positive rate and high-titer rate of anti-H1N1 IgG were 78.82% and 46.57% respectively, both of which were sustained at relatively high level after reaching their peak at vaccination time of 71-90 d. The mean positive rate of anti-H1N1 IgG in unvaccinated-blood donors was 26.01%. No difference was found in the positive rate of anti-H1N1 IgG among different gender or age groups (P > 0.05).</p><p><b>CONCLUSION</b>The influenza A H1N1 vaccine, with good sustained immune effect, plays an important role in preventing and treating influenza A H1N1. The positive rate of anti-H1N1 IgG in influenza A HIN1 vaccine unvaccinated-blood donors is low. Vaccination should be strengthened.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Blood
/
Blood Donors
/
Immunoglobulin G
/
Enzyme-Linked Immunosorbent Assay
/
Influenza Vaccines
/
Allergy and Immunology
/
Influenza, Human
/
Influenza A Virus, H1N1 Subtype
/
Antibodies, Viral
Limits:
Adolescent
/
Adult
/
Female
/
Humans
/
Male
Language:
Chinese
Journal:
Chinese Journal of Experimental and Clinical Virology
Year:
2012
Type:
Article
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