A recent surge in norovirus cases is prompting concern across Canada and the US. According to health officials, the virus is responsible for 90% of epidemic gastroenteritis outbreaks.
Simple handwashing has been shown to be more effective than hand sanitizer in preventing the spread of norovirus. Experts recommend drinking water to avoid dehydration, especially for vulnerable individuals such as young children, older adults, and those with kidney disease.
The virus spreads through the fecal-oral route, making daycares and preschools high-risk areas for outbreaks. It can also survive on surfaces for up to 12 hours on hard surfaces or 12 days on carpets.
In most cases, norovirus is treated by letting the infection run its course and staying hydrated. Over-the-counter medications like anti-diarrheals and prescription anti-nauseants may help alleviate symptoms.
Vaccines are in development, with several candidates showing promise. However, it’s essential to practice good hygiene, such as regularly washing hands with soap and warm water before, during, and after symptom onset.
Health officials advise Canadians to be vigilant, especially during colder months when norovirus cases tend to rise. By taking simple precautions, individuals can help prevent the spread of this highly contagious virus.
Source: https://www.cbc.ca/radio/whitecoat/norovirus-cases-are-on-the-rise-here-s-what-you-need-to-know-about-this-nasty-bug-1.7427355