ADVISORY:  Increased Norovirus Activity in Benton County – April 2026

Dear Community Partners,

Benton County is currently experiencing increased norovirus activity. While norovirus typically peaks during the winter months, we are seeing increased activity this spring.

Norovirus is highly contagious and can spread quickly, often leading to outbreaks. Symptoms may include sudden and intense vomiting, diarrhea, nausea, stomach cramping, headaches, and body aches. Most people recover within 1 to 3 days; however, dehydration can be a serious concern for young children, pregnant individuals, adults aged 65 and older, and those who are immunocompromised.

Norovirus prevention measures include:

• Wash hands frequently with soap and water for at least 20 seconds
  (Note: Hand sanitizer does not work well against norovirus.)
• Clean up and disinfect immediately after someone vomits or has diarrhea:
  • Wear gloves and a mask, if available
  • Wipe up vomit or diarrhea with paper towels, hot water, and soap, then place waste in a plastic trash bag
  • Disinfect the surfaces using a chlorine bleach solution
  • Leave the bleach on surfaces for at least 5 minutes
  • Wash all surfaces again with hot water and soap
  • Remove gloves, dispose of waste, and take out the trash
  • Wash any contaminated laundry with hot water and detergent
  • Wash hands thoroughly with soap and water
• Stay home from work or for at least 48 hours after symptoms have resolved

For additional guidance, please refer to the Clean-Up and Disinfection for Norovirus document.

Thank you for your continued partnership in protecting the health of our community.