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image: Ancient Protein Helps <em>E. coli</em> Thwart Viral Attack

Ancient Protein Helps E. coli Thwart Viral Attack

By | May 9, 2017

When engineered to use a four-billion-year-old version of the protein thioredoxin, the bacteria can stall bacteriophage replication, a new study shows.

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image: Polio Vaccine Pioneer Dies

Polio Vaccine Pioneer Dies

By | May 2, 2017

Julius Youngner collaborated with Jonas Salk on the polio vaccine, and later identified interferon gamma and contributed to an equine influenza vaccine.

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image: How Zika Infects Mother and Baby

How Zika Infects Mother and Baby

By | August 25, 2016

The virus replicates in the vaginal tissue of pregnant mice and in the brains of their fetuses, researchers show.

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image: Nose Bacterium Inhibits <em>S. aureus</em> Growth

Nose Bacterium Inhibits S. aureus Growth

By | July 27, 2016

A study on microbe versus microbe battles within the human nose yields a new antibiotic.

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image: A Blood Test To Determine When Antibiotics Are Warranted

A Blood Test To Determine When Antibiotics Are Warranted

By | July 7, 2016

Scientists can assay gene activity to distinguish between bacterial and viral infections.

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image: Sex Differences in Immune Response

Sex Differences in Immune Response

By | June 21, 2016

Female mice lacking an immune receptor are better than males at fighting certain viral infections.

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image: One Way Placenta Deflects Zika Infection

One Way Placenta Deflects Zika Infection

By | April 5, 2016

Certain immune cells surrounding the organ appear to block viral entry.

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image: MERS Vax Tested in Camels

MERS Vax Tested in Camels

By | December 17, 2015

Scientists conduct the first MERS-CoV vaccine trials in camels and provide viral lineage evidence of camel-to-human transfer.

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image: Skin Microbes Help Clear Infection

Skin Microbes Help Clear Infection

By | September 16, 2015

In a small study, researchers find a link between an individual’s skin microbiome and the ability to clear a bacterial infection. 

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image: Neutrophils Lead, T Cells Follow

Neutrophils Lead, T Cells Follow

By | September 3, 2015

When influenza invades the mouse respiratory tract, neutrophils guide the subsequent T-cell attack on infected tissue, scientists show.  

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