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image: Pathway to Polio Virulence Revealed

Pathway to Polio Virulence Revealed

By | March 23, 2017

Using epidemiological and laboratory data, scientists have mapped out a sequence of mutations through which the attenuated oral polio vaccine reverts to a virulent virus.

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image: Toward a Virus-Free Polio Vaccine

Toward a Virus-Free Polio Vaccine

By | January 19, 2017

Researchers are developing polio vaccines based on the viral capsid alone. When produced in recombinant systems, these could eliminate the need to propagate live poliovirus for vaccine production. 

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image: Polio Reemerges in Nigeria

Polio Reemerges in Nigeria

By | August 15, 2016

Prior to last week’s announcement of newly confirmed cases, the country had been polio-free for two years.

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image: Speaking of Microbiology

Speaking of Microbiology

By | June 21, 2016

A selection of notable quotes from the American Society for Microbiology’s annual meeting

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image: Updating the Polio Vaccine

Updating the Polio Vaccine

By | January 4, 2016

Researchers develop new attenuated viruses that could support the eradication effort.

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image: Toward Eliminating Poliovirus—In the Lab

Toward Eliminating Poliovirus—In the Lab

By | November 16, 2015

As the world inches closer to polio eradication, laboratories studying the virus will have to bolster biosafety standards. Eventually, most will need to stop working with the pathogen entirely.

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image: Polio No Longer Endemic in Nigeria

Polio No Longer Endemic in Nigeria

By | September 29, 2015

It’s been more than a year since the country has reported a case of wild poliovirus, according to the World Health Organization. 

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image: Vaccine Virus Sticks Around

Vaccine Virus Sticks Around

By | August 28, 2015

One man shed poliovirus for 28 years after he was vaccinated, researchers report.

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image: Intelligence Gathering

Intelligence Gathering

By | July 1, 2015

Disease eradication in the 21st century

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image: Driven to Extinction

Driven to Extinction

By | July 1, 2015

The eradication of smallpox set the standard for the global elimination of a devastating infectious disease. Will the ongoing polio and guinea worm campaigns be as successful?

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