[HTML][HTML] Critical success factors for high routine immunization performance: A case study of Senegal

Z Sakas, KA Hester, K Rodriguez, SA Diatta, AS Ellis… - Vaccine: X, 2023 - Elsevier
Background The essential components of a vaccine delivery system are well-documented,
but robust evidence is lacking on how policies and implementation strategies are …

Assessing Potential Exemplars in Reducing Zero-Dose Children: A Novel Approach for Identifying Positive Outliers in Decreasing National Levels and Geographic …

N Fullman, GC Correa, G Ikilezi, DE Phillips… - Vaccines, 2023 - mdpi.com
Background: Understanding past successes in reaching unvaccinated or “zero-dose”
children can help inform strategies for improving childhood immunization in other settings …

Critical success factors for high routine immunisation performance: a qualitative analysis of interviews and focus groups from Nepal, Senegal, and Zambia

Z Sakas, KA Hester, A Ellis, EA Ogutu, K Rodriguez… - BMJ open, 2023 - bmjopen.bmj.com
Objectives Vaccination averts an estimated 2–3 million deaths annually. Although vaccine
coverage improvements across Africa and South Asia have remained below global targets …

[HTML][HTML] Critical interventions for demand generation in Zambia, Nepal, and Senegal with regards to the 5C psychological antecedents of vaccination

KA Hester, Z Sakas, EA Ogutu, S Dixit, AS Ellis, C Yang… - Vaccine: X, 2023 - Elsevier
Introduction Childhood vaccination is an effective intervention for lowering the burden of
infectious disease. Vaccine coverage has increased globally, but vaccine hesitancy and …

Factors associated with vaccine coverage improvements in Senegal between 2005 and 2019: a quantitative retrospective analysis

HK Smalley, F Castillo-Zunino, P Keskinocak… - BMJ open, 2023 - bmjopen.bmj.com
Objective Senegal has demonstrated catalytic improvements in national coverage rates for
early childhood vaccination, despite lower development assistance for childhood vaccines …

Determinants of wealth-related inequalities in full vaccination coverage among children in Nepal: a decomposition analysis of nationally representative household …

BK Singh, RB Khatri - BMC Public Health, 2024 - Springer
Background Over the past two decades, child health indicators in Nepal have improved
significantly at the national level. Yet, this progress hasn't been uniform across various …

[HTML][HTML] Associations between family planning, healthcare access, and female education and vaccination among under-immunized children

F Castillo-Zunino, KA Hester, P Keskinocak, D Nazzal… - Vaccine, 2025 - Elsevier
Background Increasing childhood vaccination, family planning, healthcare access, and
women's empowerment are targets of the Sustainable Development Goals (SDG). Barriers …

Success in vaccination programming through community health workers: a qualitative analysis of interviews and focus group discussions from Nepal, Senegal and …

EA Ogutu, AS Ellis, KA Hester, K Rodriguez, Z Sakas… - BMJ open, 2024 - bmjopen.bmj.com
Objectives Community health workers are essential to front-line health outreach throughout
low-income and middle-income countries, including programming for early childhood …

Drivers of early childhood vaccination success in Nepal, Senegal, and Zambia: a multiple case study analysis using the Consolidated Framework for Implementation …

C Escoffery, EA Ogutu, Z Sakas, KA Hester… - Implementation Science …, 2023 - Springer
Introduction The fundamental components of a vaccine delivery system are well-
documented, but robust evidence is needed on how the related processes and …

Using the Journey to Health and Immunization (JTHI) Framework to Engage Stakeholders in Identifying Behavioral and Social Drivers of Routine Immunization in …

N Castle, S Kunwar, L Khanal, L Oot, K Elkes… - Vaccines, 2023 - mdpi.com
Although the Government of Nepal has achieved high and sustained childhood vaccination
coverage, reaching under-immunized and zero-dose children requires different approaches …