Transversal sero-epidemiological study of Bordetella pertussis in Tehran, Iran

Archive ouverte

Noel, Gaelle | Badmasti, Farzad | Nikbin, Vajihe | Zahraei, Seyed | Madec, Yoann | Tavel, David | Ait-Ahmed, Mohand | Guiso, Nicole | Shahcheraghi, Fereshteh | Taieb, Fabien

Edité par CCSD ; Public Library of Science -

International audience. Pertussis remains endemic despite high vaccine coverage in infants and toddlers. Pertussis vaccines confer protection but immunity wanes overtime and boosters are needed in a lifetime. Iran, eligible for the Expanded Program on Immunization that includes the primary immunization, implemented two additional booster doses using a whole-cell vaccine (wPV) at 18 months-old and about 6 years-old. Duration of protection induced by the wPVs currently in use and their impact as pre-school booster are not well documented. This study aimed at assessing vaccination compliance and at estimating the duration of protection conferred by vaccination with wPV in children aged < 15 years in Tehran, Iran.

Suggestions

Du même auteur

Hospital-based prospective study of pertussis in infants and close contacts in Tehran, Iran

Archive ouverte | Noel, Gaelle | CCSD

International audience. Background : Pertussis remain a global health concern, especially in infants too young to initiate their vaccination. Effective vaccination and high coverage limit the circulation of the path...

Circulation of Bordetella pertussis in vaccinated Cambodian children: A transversal serological study

Archive ouverte | Noel, Gaelle | CCSD

International audience. Background: The Cambodia pertussis immunization schedule includes three doses given at age 6, 10 and 14 weeks using a whole-pertussis vaccine. No booster doses are included. Pertussis biologi...

High circulation of pertussis in infants and close contacts in Antananarivo, the capital of Madagascar in Africa, and Cambodia in Asia

Archive ouverte | Noel, Gaelle | CCSD

International audience. BackgroundReliable data on whooping cough, a highly contagious disease sometimes fatal for infants, are largely lacking in low- and middle-income countries.MethodsWe conducted a hospital-base...

Chargement des enrichissements...