title: Global routine vaccination coverage, 2014.
abstract: The year 2014 marked the 40th anniversary of the World Health Organization’s (WHO) Expanded Program on Immunization, which was established to ensure equitable access to routine immunization services (1). Since 1974, global coverage with the four core vaccines (Bacille Calmette- Guérin vaccine [BCG; for protection against tuberculosis], diphtheria-tetanus-pertussis [DTP] vaccine, poliovirus vaccine, and measles vaccine) has increased from <5% to ≥85%, and additional vaccines have been added to the recommended schedule. Coverage with the 3rd dose of DTP vaccine (DTP3) by age 12 months is an indicator of immunization program performance because it reflects completion of the basic infant immunization schedule; coverage with other vaccines, including the 3rd dose of poliovirus vaccine (polio3); the 1st dose of measles-containing vaccine (MCV1) is also assessed. Estimated global DTP3 coverage has remained at 84%–86% since 2009, with estimated 2014 coverage at 86%. Estimated global coverage for the 2nd routine dose of measles-containing vaccine (MCV2) was 38% by age 24 months and 56% when older age groups were included, similar to levels reported in 2013 (36% and 55%, respectively). To reach and sustain high immunization coverage in all countries, adequate vaccine stock management and additional opportunities for immunization, such as through routine visits in the second year of life, are integral components to strengthening immunization programs and reducing morbidity and mortality from vaccine preventable diseases.
authors.forename: Saleena
authors.initials: S
authors.lastname: Subaiya
authors.forename: Laure
authors.initials: L
authors.lastname: Dumolard
authors.forename: Patrick
authors.initials: P
authors.lastname: Lydon
authors.forename: Marta
authors.initials: M
authors.lastname: Gacic-Dobo
authors.forename: Rudolf
authors.initials: R
authors.lastname: Eggers
authors.forename: Laura
authors.initials: L
authors.lastname: Conklin
mesh_terms: D002675:Child, Preschool; D015721:Diphtheria-Tetanus-Pertussis Vaccine / Q000008:administration & dosage; D014943:Global Health; D006801:Humans; D017589:Immunization Programs; D007115:Immunization Schedule; D007223:Infant; D014611:Vaccination / Q000706:statistics & numerical data*; D014612:Vaccines / Q000008:administration & dosage*; D014944:World Health Organization
chemical_list: D015721:Diphtheria-Tetanus-Pertussis Vaccine; D014612:Vaccines