Worldwide, acute gastroenteritis causes the second greatest burden of all infectious diseases — and norovirus is the cause for many of those cases, according to research published in The Lancet ...

In the United States, noroviruses are the single most common cause of acute gastroenteritis in adults that results in a visit to the hospital emergency department, and they are second only to ...

PENNSYLVANIA, USA — When it's hot, hot, hot, sometimes you don't feel so hot, which may bring you to your primary care physician's office. Doctors at UPMC see many patients this time of year with ...

If you've got a dodgy tummy, diarrhea and have been vomiting, it's easy to blame a "tummy bug" or "off food." But which is it? Gastro or food poisoning? What's the difference anyway? Gastroenteritis, ...

Food poisoning and stomach bugs often seem similar because they share symptoms like stomach pain, diarrhea, and vomiting. This can make it challenging to tell them apart. Both of these terms are used ...