
Health officials are warning residents about an increase in outbreaks of the stomach flu in McHenry County, particularly at schools and long-term care facilities.
The McHenry County Department of Health (MCDH) said they have received reports of an increase in outbreaks of acute gastrointestinal enteritis (AGE), also known as the stomach flu, particularly in school and long-term care settings.
The department is encouraging McHenry County residents to take preventive measures to reduce the spread of the illness.
AGE outbreaks, commonly caused by norovirus, spread quickly from person to person and can survive on surfaces for days or even weeks.
The illness cannot be treated with antibiotics. Symptoms include diarrhea, vomiting, nausea and stomach pain, typically lasting between 24 to 48 hours.
Anyone experiencing norovirus-like symptoms should stay home while sick and for at least 24 hours after symptoms end. Staying hydrated is essential during recovery, health officials said.
The MCDH said good hygiene is the best way to prevent the spread of the illness.
The MCDH, Centers for Disease Control and Prevention (CDC) and the Illinois Department of Public Health (IDPH) recommend people wash their hands frequently, stay home from school and work when sick, avoid preparing food for at least 48 hours after symptoms resolve and regularly cleaning the kitchen and utensils.