학술논문

Durable Anti-Vi IgG and IgA Antibody Responses in 15-Month-Old Children Vaccinated With Typhoid Conjugate Vaccine in Burkina Faso.
Document Type
Article
Source
Journal of the Pediatric Infectious Diseases Society. Sep2023, Vol. 12 Issue 9, p513-518. 6p.
Subject
*IMMUNOGLOBULINS
*VACCINES
*TYPHOID fever
*ANTIBODY formation
*RANDOMIZED controlled trials
*BURKINABE
*BLIND experiment
*TYPHOID vaccines
*STATISTICAL sampling
*CHILDREN
Language
ISSN
2048-7193
Abstract
We assessed anti-Vi IgG/IgA responses to typhoid conjugate vaccine (TCV) in children enrolled in a double-blind randomized controlled, phase 2 trial in Burkina Faso. Anti-Vi IgG seroconversion and anti-Vi IgA titers were higher in TCV than control recipients at 30–35 months post-vaccination. TCV induces durable immunity in Burkinabe children vaccinated at 15 months. [ABSTRACT FROM AUTHOR]