Norovirus cases are surging in the US, the CDC says. Here are the symptoms to look for, plus how long you're contagious for, per an infectious disease doctor.

The number of norovirus cases is increasing across the US, but there are ways to reduce your chances of infection and stave off dehydration and other symptoms.

Norovirus can survive quite well on surfaces, bathroom fixtures, countertops, doorknobs and any other items commonly touched. Many typical household cleaners cannot kill the virus or eradicate it from those surfaces. The best solution is to clean such areas with appropriately diluted bleach.

Norovirus is known to cause some pretty nasty symptoms, but there are steps you can take to stay healthy and things you can do to feel better if you do get sick. Here’s what to

There’s an alarming outbreak causing concern among health officials in New Jersey, as norovirus has been spreading rapidly — and doctors say it is highly contagious.

In recent months, the U.S. and the Bay Area have seen a significant increase in norovirus cases, marking the highest outbreak levels in over a decade.