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Outbreak Updates

27 April 2026

Malawi +

CVDPV2 in Malawi

In the week ending 22 April 2026, one cVDPV2-positive environmental sample was reported from Southern Province, Malawi, collected on 19 February 2026. Please see our Topics in Brief article for further details on polio.

Source: GPEI Polio in brief

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02 February 2026

Malawi +

CVDPV2 in Malawi

As of 28 January 2026, the Global Polio Eradication Initiative reported two linked cVDPV2-positive environmental samples from Southern Province collected on 8 December 2025. Please see our Topics in Brief article for further details on polio.

Source: GPEI Polio in brief

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UK Health Security Agency

Hospital for Tropical Diseases

Liverpool School of Tropical Medicine

London School of Hygiene and Tropical Medicine

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