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Sankore

Named after the University of Sankore in Timbuktu — one of the world’s oldest centres of learning. Every figure here is computed from work-level records in our own graph, never copied from a source’s summary count.

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Coverage is partial and says so. A country appears with its research output only once its works have been swept; until then the portal shows whatever the graph happens to hold for it and labels it as exactly that.

Coverage, effectiveness, and sero-positivity of measles-containing vaccines in low- and lower middle-income countries: An umbrella review of systematic reviews and meta-analyses

2026International Journal of Infectious DiseasesJournalOpen access

10.1016/j.ijid.2026.108569 Full text3 citations

Authors

12 authors across 9 institutions in 4 countries.

Yahaya MohammedFirst authorCorresponding
- Usmanu Danfodiyo University (NG)
Ahmed Olowo-okere
- University of Abuja (NG)
Samuel Bawa
Joseph Oihoma Onah
Abdulmumin Saad
- Caritas Nigeria (NG)
Avuwa Oteri
- Caritas Nigeria (NG)
Yusuf Alhaji Yusufari
- Caritas Nigeria (NG)
Chizoba Wonodi
Zaiyanatu Abubakar Umar

Fields

Assignment is probabilistic — a work belongs to several fields in proportions.

Virology and Viral Diseaseslevel 3 · 0.81
Immune responses and vaccinationslevel 3 · 0.11
Vaccine Coverage and Hesitancylevel 3 · 0.06

Sources

Several sources describing one work is the point — it means the record rests on more than one authority.

openalexseen September 9, 2026
2026 · International Journal of Infectious Diseases · 3 citations
https://openalex.org/W7138863256

Ministry of Health and Social Welfare (TZ)

Adejoke F. Kolawole

National Primary Health Care Development Agency (NG)

Shehu Hassan

National Primary Health Care Development Agency (NG)

Ahmed Rufai GarbaSenior author

National Primary Health Care Development Agency (NG)

Coverage, effectiveness, and sero-positivity of measles-containing vaccines in low- and lower middle-income countries: An umbrella review of systematic reviews and meta-analyses · Sankore