New York City is experiencing a surge in norovirus cases, with 1,264 reported cases in December, compared to fewer than 500 cases in each of the previous two years. The easily spread virus typically causes intense vomiting and diarrhea that last for one to three days.
According to the US Centers for Disease Control and Prevention (CDC), the United States typically has about 2,500 norovirus outbreaks a year, with more occurring between November and April. However, this season’s outbreaks have been unusually high, with over 91 outbreaks reported across the country during the week of Dec. 5.
The most recent outbreak is associated with a new strain of the virus known as GII.17, which experts say may be evading immunity. The CDC recommends washing hands frequently, especially after using the bathroom or before eating, to prevent the spread of norovirus.
In addition to hand-washing, other common settings for norovirus outbreaks include restaurants, healthcare facilities, schools, and child care centers. Experts also recommend cooking oysters and other shellfish rather than eating them raw.
Symptoms of norovirus include nausea, diarrhea, vomiting, stomach pain, headaches, body aches, and fever. If you experience severe abdominal pain or high fevers, seek medical attention immediately.
While most people can recover from norovirus at home, some may require hospitalization due to dehydration or underlying medical conditions. Doctors recommend staying hydrated by drinking fluids that replace lost electrolytes, such as Gatorade or Pedialyte.
As the outbreak continues to spread, residents are advised to take precautions and follow expert tips on how to avoid norovirus this winter.
Source: https://gothamist.com/news/so-theres-this-thing-going-around-nyc-your-guide-to-navigating-the-norovirus