Norovirus, the highly contagious stomach bug that causes vomiting and diarrhea, is spiking across the US. What to know about ...

While Guillain-Barré Syndrome is not contagious, it is often triggered by infections that cause the immune system to ...

The highly contagious gastrointestinal bug, which causes sudden and miserable bouts of vomiting and diarrhea, is causing a record number of outbreaks ... an early warning sign that cases are ...