Cell Host and Microbe

Gastroenterology

Hydrogen peroxide keeps gut bacteria away from the colon lining

Scientists at UC Davis Health have discovered that an enzyme in the colon lining releases hydrogen peroxide (H2O2) - a known disinfecting compound- to protect the body from gut microbes. Their study, published Dec. 9 in the ...

Diseases, Conditions, Syndromes

Experimental COVID-19 vaccine prevents severe disease in mice

An experimental vaccine is effective at preventing pneumonia in mice infected with the COVID-19 virus, according to a study from Washington University School of Medicine in St. Louis. The vaccine, which is made from a mild ...

Diseases, Conditions, Syndromes

'Designer virus' is first new polio vaccine in 50 years

Before being halted due to the COVID-19 pandemic, a relentless vaccination campaign had nearly succeeded in eradicating polio from the world. Between 2000 and 2017, the World Health Organization (WHO) estimated that its campaign ...

Immunology

Cracking the code for hookworm infestation

Hookworms infect nearly around 700 million people in the world, mostly in countries where sanitation is poor, and people often walk barefoot.

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