In light of increasing norovirus cases, health officials are urging the public to remain vigilant. With 91 reported cases last week alone, here's what you need to know about norovirus and tips for prevention.

Understanding Norovirus and Its Symptoms

Norovirus is known for causing sudden and severe gastrointestinal distress. Common symptoms include nausea, vomiting, diarrhea, and abdominal pain. Dr. Gounder mentions that while most people recover quickly, it is essential to recognize that young children and the elderly are at greater risk of severe dehydration.

Significant Spike in Cases Amid Holiday Gatherings

Health officials point out that the recent increase in norovirus cases aligns with the holiday travel season. This time of year sees family gatherings which often facilitate the rapid spread of infections among relatives, particularly where young children, who may not wash their hands properly, are present.

Prevention Tips to Avoid Norovirus Infection

To combat the spread of norovirus, experts advise thorough handwashing with soap and water, as alcohol-based sanitizers may not be effective. It is crucial to sanitize food preparation surfaces and remain cautious about touching potentially contaminated items. Additionally, those experiencing symptoms should avoid contact with others to prevent further spread.

As norovirus cases rise significantly, health authorities have raised alarms regarding this highly contagious virus, commonly known as the "winter vomiting disease." According to the CDC, there were 91 reported cases during the week of December 5, nearly three times the average weekly high from 2021 to 2024. Dr. Gounder, a CBS medical contributor, highlighted the symptoms of norovirus, which include nausea, vomiting, abdominal pain, and diarrhea. Although most cases are mild and resolve quickly without hospitalization, the risk for severe dehydration is heightened in vulnerable groups such as infants and the elderly. This spike in cases typically coincides with the holiday season, when travel and family gatherings increase the likelihood of spreading infections. Experts advise caution, emphasizing proper hand hygiene and sanitization to minimize risks of contracting the virus. Furthermore, the rise in norovirus coincides with an uptick in respiratory viruses, including flu and COVID-19, prompting calls for vaccinations and public health precautions.