Cumulative cases since outbreak start — GPEI bulletin dated 2026-08-18
Official report date — in isolated zones, field onset typically precedes this by days to weeks.
The exact nature of this date (week of confirmation, transmission period, or bulletin publication date) is not specified by the source.
Circulating vaccine-derived poliovirus (cVDPV2) in Somalia — 6 confirmed AFP (acute flaccid paralysis) cases reported since the start of 2026, per the GPEI Global Polio Update (WHO HQ data as of 18 August 2026). Most recent case onset: 22 June 2026. No African cVDPV activity was previously recorded in this database: this line closes a coverage gap identified via GPEI's own public update page, which HealthWatch Global already cited for Afghanistan and Pakistan without extracting the accompanying African country data.
Case trend
Insufficient data (< 7 days)
First actions
- →Notify WHO National Focal Point within 24 h — IHR Art. 6 obligation
- →Activate Incident Management System (IMS) or Emergency Operations Centre
- →Dispatch field investigation team — confirm case definition and epicentre
- →Brief senior health authority and issue first situation report
Cite this page (Vancouver)
HealthWatch Global. Polio outbreak — Somalia [Internet]. 2026-08-18 [cited 2026 Aug 22]. Available from: https://healthwatch-global.com/en/outbreak/700a708c-1d97-4a2c-9323-e2144f9761ae. Data source: GPEI.
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