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Copyright © Médecins Sans Frontières
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Showing 1 - 5 of 5 Items
Showing 1 - 5 of 5 Items
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Journal Article
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Research

Low-dose yellow fever vaccine in adults in Africa

Kimathi D, Juan-Giner A, Bob NS, Orindi B, Namulwana ML,  et al.
2025-02-20 • New England Journal of Medicine
2025-02-20 • New England Journal of Medicine

BACKGROUND

Yellow fever vaccine is highly effective with a single dose, but vaccine supply is limited. The minimum dose requirements for seroconversion remain u...

Journal Article
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Commentary

Accumulating evidence on the long-term immunogenicity of fractional dosing for yellow fever vaccines

Juan-Giner A, Warimwe GM
2024-06-01 • Lancet Infectious Diseases
2024-06-01 • Lancet Infectious Diseases
Journal Article
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Research

Immunogenicity and safety of fractional doses of 17D-213 yellow fever vaccine in children (YEFE): a randomised, double-blind, non-inferiority substudy of a phase 4 trial

Juan-Giner A, Namulwana ML, Kimathi D, Grantz KH, Fall G,  et al.
2023-04-28 • Lancet Infectious Diseases
2023-04-28 • Lancet Infectious Diseases
BACKGROUND
Current supply shortages constrain yellow fever vaccination activities, particularly outbreak response. Although fractional doses of all WHO-prequalified yellow fever vacc...
Journal Article
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Research

Randomized, double-blinded, controlled non-inferiority trials evaluating the immunogenicity and safety of fractional doses of Yellow Fever vaccines in Kenya and Uganda

Kimathi D, Bejon P, Grais RF, Warimwe GM, Aitana Juan
2019-11-20 • BMJ Global Health
2019-11-20 • BMJ Global Health
Introduction: Yellow fever is endemic in specific regions of sub-Saharan Africa and the Americas, with recent epidemics occurring on both continents. The yellow fever vaccine is effectiv...
Journal Article
|
Research

Immunogenicity and safety of fractional doses of yellow fever vaccines: a randomised, double-blind, non-inferiority trial

Juan-Giner A, Kimathi D, Grantz KH, Hamaluba M, Kazooba P,  et al.
2021-01-09 • Lancet
2021-01-09 • Lancet
BACKGROUND
Stocks of yellow fever vaccine are insufficient to cover exceptional demands for outbreak response. Fractional dosing has shown efficacy, but evidence is limited to the 17...