The virus is most common in infants and children but can also sicken adults, experts say.

High concentrations of rotavirus across the Bay Area are raising concerns among infectious disease experts. Here's what to know.

A potentially fatal virus that causes fever, vomiting and severe watery diarrhea among small children is raging throughout Northern California, recent data shows. “It’s extremely contagious,” Dr.

Chronic diarrhea in infants who eat solid food is defined as frequent, loose, watery bowel movements for at least 4 weeks. It can lead to dehydration, malnutrition, and other serious complications.

Rotavirus is a virus that can trigger gastrointestinal symptoms, causing stomach discomfort and diarrhea. It can result in diarrhea by disrupting the typical functioning of the intestine. It is a ...