December has seen an unusual spike in norovirus cases across Minnesota, with over 40 outbreaks reported. Sometimes nicknamed “stomach flu, ” norovirus causes vomiting, diarrhea, and stomach cramps. It can also bring low-grade fever, headaches, and muscle aches. This virus is highly contagious and leads to most foodborne illness outbreaks in the state. In fact, most people will experience norovirus about five times in their life.

Jessica Hancock-Allen, the infectious disease division director at the Minnesota Department of Health (MDH), emphasized the importance of awareness, especially during the holidays. “We need people to know about this increase in norovirus cases and take steps to prevent spreading it to their loved ones, ” she said.

Good hygiene practices can prevent norovirus illnesses and outbreaks. Always wash your hands with soap and water for at least 20 seconds before eating or preparing food, and after using the restroom or changing diapers. Hand sanitizers aren’t effective against norovirus. If you’ve been sick with vomiting or diarrhea in the past three days, don’t prepare food for others or eat food prepared by someone who’s ill.

Clean surfaces that have come in contact with vomit or diarrhea using a household bleach solution right away. Also, make sure to cook oysters and other shellfish thoroughly before eating them. Most people recover in one or two days, but it’s crucial to stay hydrated. If you have concerns, consult your healthcare provider.

Facilities like restaurants, schools, and long-term care centers should follow strict prevention guidelines and exclude employees or attendees with vomiting or diarrhea illnesses.

For more details, visit the Norovirus Infection information page.

Minnesota Faces Norovirus Surge This December

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