ReviewJournal of epidemiology and global health2025
A Narrative Review of Human Papillomavirus (HPV) Vaccination in Ecuador: A Crisis of Inequity and an Evidence-Based Roadmap for Elimination.
Review in Journal of epidemiology and global health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed.
- Human papillomavirus vaccination in men: a crucial step in Ecuadorian public health.Frontiers in public health · 2026Article
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundHuman Papillomavirus (HPV) remains the leading cause of cervical cancer in Ecuador, which suffers from systemic programmatic failures that undermine the global elimination strategy. CRISIS: Ecuador's HPV vaccination coverage (35.6% first dose; 17.3% complete) is the lowest in Latin America, starkly contrasting with the WHO's 90% target for cervical cancer elimination (Pan American Health Organization 2025). Structural inequities, a profound genotypic mismatch with the circulating quadrivalent vaccine (HPV 58/31/52 prevalence), and fragmented implementation perpetuate this public health crisis (Jose Ortiz Segarra et al. Infectious Disease Reports, 15(3):267-278 2023). KEY
findingsOur analysis reveals that the nation's health-center-based model fails to reach vulnerable populations, a problem exacerbated by critical cold chain deficiencies in 30% of facilities. In contrast, regional successes, such as Peru's school-based programs (94% coverage) and Colombia's strategic adoption of the nonavalent vaccine, offer a clear roadmap for reform (Pan American Health Organization 2025, María Ines Sarmiento-Medina et al. PLOS ONE, 19(2):e0297579 2024). RECOMMENDATIONS: We propose an evidence-based 5-point plan to overhaul Ecuador's strategy: a targeted nonavalent vaccine pilot, immediate adoption of a single-dose schedule, culturally adapted self-sampling programs, phased-in gender-neutral vaccination, and urgent investment in cold chain infrastructure.
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