The effect of aluminum adjuvant and immunization schedule on immunogenicity of Sabin inactivated poliovirus vaccine / 中华实验和临床病毒学杂志
Chinese Journal of Experimental and Clinical Virology
;
(6): 102-104, 2013.
Article
Dans Chinois
| WPRIM
| ID: wpr-318092
ABSTRACT
<p><b>OBJECTIVE</b>To study the effect of aluminume adjuvant and immunization schedule on immunogenicity of Sabin inactivated poliovirus vaccine.</p><p><b>METHODS</b>Four batches of Sabin IPV were produced by different concentrations of type 1, 2, and 3 poliovirus and administrated on three-dose schedule at 0, 1, 2 months and 0, 2, 4 months on rats. Serum samples were collected one month after each dose and neutralizing antibody titers against three types poliovirus were determined by micro-neutralization assay.</p><p><b>RESULTS</b>The GMTs of neutralizing antibodies against three types poliovirus increased significantly and the seropositivity rates were 100% in all groups after 3 doses. There was no significant difference between two immunization schedules, and the 0, 2, 4 month schedule could induce higher level neutralizing antibody compared to the 0, 1, 2 month schedule. The groups with aluminum adjuvant could induce higher level neutralizing antibody compared to the groups without adjuvant.</p><p><b>CONCLUSION</b>Aluminum djuvant and immunization schedule could improve the immunogenicity of Sabin IPV.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Pharmacologie
/
Sang
/
Vaccin antipoliomyélitique oral
/
Adjuvants immunologiques
/
Calendrier vaccinal
/
Rat Wistar
/
Allergie et immunologie
/
Hydroxyde d'aluminium
/
Anticorps antiviraux
Limites du sujet:
Animaux
langue:
Chinois
Texte intégral:
Chinese Journal of Experimental and Clinical Virology
Année:
2013
Type:
Article
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