Reactogenicity and immunogenicity profile of a two-dose combined hepatitis A and B vaccine in 1–11-year-old children

Autor: Javier Díez-Domingo, D Van Esso, Don Roberton, Michel Stoffel, Helen Marshall, J Verdaguer, C-E Flodmark, Ilse Dieussaert, J Marés, G Lewald, Lars Rombo, J de la Flor, Etienne Sokal, Terry Nolan, J.M. Casanovas
Rok vydání: 2005
Předmět:
Zdroj: Vaccine
r-FISABIO: Repositorio Institucional de Producción Científica
Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (FISABIO)
r-FISABIO. Repositorio Institucional de Producción Científica
instname
ISSN: 0264-410X
1358-8745
DOI: 10.1016/j.vaccine.2005.06.003
Popis: This study was conducted to compare the reactogenicity, immunogenicity and safety of a combined two-dose (0, 6 months) hepatitis A and B vaccine (720 EL U HAV, 20 mcg HBsAg) with the established three-dose (0, 1 and 6 months) hepatitis A and B vaccine (360 EL U HAV, 10 mcg HBsAg). A total of 511 children aged 1-11 years who had not previously received a hepatitis A or B vaccine were enrolled in the study. Both vaccines were well tolerated, and were shown to be safe and immunogenic. The analysis, stratified according to two age groups (1-5 year and 6-11-year-old children) demonstrated that the reactogenicity profile of the two-dose schedule was at least as good as that of the established schedule. Both vaccines and schedules provided at least 98% seroprotection against hepatitis B and 100% seroconversion against hepatitis A, I month after the end of the vaccination course (Month 7). (c) 2005 Elsevier Ltd. All rights reserved.
Databáze: OpenAIRE