Diseases, Conditions, Syndromes

More polio cases now caused by vaccine than by wild virus

Four African countries have reported new cases of polio linked to the oral vaccine, as global health numbers show there are now more children being paralyzed by viruses originating in vaccines than in the wild.

Diseases, Conditions, Syndromes

Emerging form of poliovirus threatens hopes for eradication

Polio is about to be eradicated. By 2018, if all goes according to the World Health Organization's plans, the last diagnosis of paralytic polio would mark the end of the devastating, potentially fatal illness.

Diseases, Conditions, Syndromes

India marks 1 year since last polio case

(AP) -- The top U.S. health official administered polio vaccination drops to children in New Delhi on Friday as India marked one year since its last case of the crippling disease.

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 ...

Diseases, Conditions, Syndromes

Could 2022 be the endgame for polio?

Polio eradication has advanced remarkably, despite the COVID-19 pandemic. The limitations on travel and movement during the pandemic contained the spread of poliovirus in endemic countries—Afghanistan and Pakistan. Even ...

Diseases, Conditions, Syndromes

Polio in US, UK and Israel reveals rare risk of oral vaccine

For years, global health officials have used billions of drops of an oral vaccine in a remarkably effective campaign aimed at wiping out polio in its last remaining strongholds—typically, poor, politically unstable corners ...

Diseases, Conditions, Syndromes

Polio virus found in Egypt linked to Pakistan

Pakistani health officials Monday called for infants leaving the country to be issued polio vaccinations at airports after virus samples linked to a southern Pakistani city were discovered in Egypt.

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