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image: DNA-Based Zika Vaccine Reaches Phase 2

DNA-Based Zika Vaccine Reaches Phase 2

By | April 4, 2017

An NIAID-sponsored clinical trial advances beyond safety testing.

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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: HIV Vaccines May Help Tamp Down Virus

HIV Vaccines May Help Tamp Down Virus

By | February 24, 2017

A fraction of HIV patients in a small, uncontrolled study were able to stop antiretroviral therapy after receiving the immune boosters.

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image: RNA Vaccine for Zika Shows Promise

RNA Vaccine for Zika Shows Promise

By | February 2, 2017

Researchers use modified messenger RNA to produce a vaccine that protected mice and nonhuman primates from infection.

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image: Image of the Day: Noisy Barriers

Image of the Day: Noisy Barriers

By | February 2, 2017

Traffic noise disrupts communication between dwarf mongooses and tree squirrels, according to a study.

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image: The Fungus that Poses as a Flower

The Fungus that Poses as a Flower

By | February 1, 2017

Mummy berry disease coats blueberry leaves with sweet, sticky stains that smell like flowers, luring in passing insects to spread fungal spores.

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image: Restoring a Native Island Habitat

Restoring a Native Island Habitat

By | January 30, 2017

Removal of non-native vegetation from an island ecosystem revives pollinator activity and, in turn, native plant growth. 

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image: Toward Breaking the Cold Chain

Toward Breaking the Cold Chain

By | January 24, 2017

Research efforts aim to obviate the need for vaccine refrigeration.

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Using simulations, scientists report that a mixture of termites and plant competition may be responsible for the strange patterns of earth surrounded by plants in the Namib desert. 

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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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