Diseases, Conditions, Syndromes

Burundi officials detect polio outbreak linked to vaccine

Health officials in Burundi have declared an outbreak of polio linked to the vaccine, the first time the paralytic disease has been detected in the East African country for more than three decades.

Diseases, Conditions, Syndromes

Polio detected in NYC's sewage, suggesting virus circulating

The virus that causes polio has been found in New York City's wastewater in another sign that the disease, which hadn't been seen in the U.S. in a decade, is quietly spreading among unvaccinated people, health officials said ...

Diseases, Conditions, Syndromes

Chad reports new cases of vaccine-derived polio

Dozens of polio cases have been detected in Chad just months after the UN declared the disease eradicated in Africa, but the government and World Health Organization said Friday that the infections were a vaccine-derived ...

Diseases, Conditions, Syndromes

Africa now free of wild poliovirus, but polio threat remains

Health authorities on Tuesday are expected to declare the African continent free of the wild poliovirus after decades of effort, though cases of vaccine-derived polio are still sparking outbreaks of the paralyzing disease ...

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