Uganda declared free of latest polio outbreak

What the report says

Uganda has been declared free of its latest polio outbreak after independent assessments found no evidence that poliovirus type 2 was still spreading, according to The Independent Uganda. The World Health Organization said Uganda and four other African countries — Burundi, Ghana, Guinea-Bissau and the Republic of Congo — had successfully interrupted transmission following reviews of surveillance, laboratory and epidemiological data.

In Uganda, the detection of poliovirus in May 2024 triggered a stepped-up public health response, including stronger surveillance, vaccination efforts and improvements in laboratory capacity. The article says the assessment looked not only at whether new cases had appeared, but also at whether health systems were strong enough to detect the virus quickly and confirm that transmission had stopped.

Health officials and WHO emphasized that the announcement is a milestone, not a final endpoint. Polio remains a serious threat to unvaccinated children, can cause permanent paralysis, and has no cure, making routine immunization and disease monitoring essential. The report also notes that outbreaks can recur, including through cross-border spread or missed communities.

The wider African response involved partners such as UNICEF, Gavi, Rotary International, the Gates Foundation and WHO, alongside national governments. For Uganda, the closure of the outbreak is important public health progress, but the article stresses that maintaining high vaccine coverage and strong surveillance will determine whether the virus stays under control.