Diseases, Conditions, Syndromes

UN says new polio outbreak in Sudan caused by oral vaccine

The World Health Organization says a new polio outbreak in Sudan is linked to an ongoing vaccine-sparked epidemic in Chad—a week after the U.N. health agency declared the African continent free of the wild polio virus.

Diseases, Conditions, Syndromes

Urgently needed: New way to combat vaccine-derived poliovirus

A team of researchers from the U.K., Switzerland, the U.S., and the Congo has found that there is an urgent need to combat a vaccine-derived poliovirus. In their paper published in the journal Science, the group describes ...

Diseases, Conditions, Syndromes

Update on global polio eradication and the polio vaccine

Shortly after the successful global Smallpox Eradication Programme (SEP) in the 80's, world leaders and public health officials announced a plan to eradicate poliomyelitis (polio) off the face of the Earth; the Pan American ...

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

Polio circulating in The Gambia, says health minister

Gambian Health Minister Ahmadou Lamin Samateh warned on Wednesday that polio is circulating in the tiny West African nation, pledging "massive" vaccination campaigns to stamp out the virus.

Diseases, Conditions, Syndromes

South Sudan confirms outbreak of vaccine-derived polio

Health officials in South Sudan on Thursday confirmed a new outbreak of polio, just months after declaring the wild version of the deadly virus eradicated in Africa's youngest country.

Diseases, Conditions, Syndromes

Mutant poliovirus caused Republic of Congo outbreak in 2010

(Medical Xpress)—In 2010, a polio outbreak in the Republic of Congo (ROC) resulted in 445 confirmed cases, of which 47% were fatal. Originally, researchers thought low levels of immunization were responsible for the severity ...

Diseases, Conditions, Syndromes

Polio virus detected in London sewage samples: WHO, UK

A type of poliovirus derived from vaccines has been detected in London sewage samples, the World Health Organization and British health officials said Wednesday, adding that more analysis was underway.

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