Diseases, Conditions, Syndromes

How highly contagious norovirus infection gets its start

Norovirus—the highly contagious gastrointestinal illness best known for spreading rapidly on cruise chips, in nursing homes, schools and other densely populated spaces—kills an estimated 200,000 people annually, mostly ...

Immunology

Lineage tracing in the gut

Scientists are finding that they can understand organ function (and dysfunction in the case of disease) better if they know where the cells that make up these organs came from.

HIV & AIDS

Study analyzes link between HIV infection and overdose risk

A study from Rhode Island Hospital is the first to systematically review and analyze the literature on the association between HIV infection and overdose risk. The findings show a 74 percent greater risk of overdose among ...

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