Chicago is currently experiencing a rise in stomach flu cases, with norovirus infections hitting harder than usual this winter. The virus, responsible for the stomach flu, is spreading rapidly across the United States, with the CDC reporting the highest spike in cases since 2012. Experts are urging the public to be extra cautious, especially as children return to school after winter break.
Norovirus Outbreak Hits Harder This Winter
The Cook County Department of Public Health reported 30 cases of norovirus in December alone. This comes as the Centers for Disease Control and Prevention (CDC) noted an alarming trend: 91 outbreaks in the first week of December, which marks the highest surge in norovirus cases in over a decade.
Dr. Alfredo Mena Lora, an expert in infectious diseases at Saint Anthony Hospital, explained that the virus tends to spread more during the winter months when people spend more time indoors. “We usually see a spike in cases during December and January,” he said. “But this year, the numbers are much higher than usual.”
Why Norovirus Is Spreading Fast
Norovirus, also known as the stomach flu, is responsible for over half of all foodborne illnesses in the U.S. It spreads through infected fecal or vomit particles, typically found in food, water, or on surfaces that are not properly cleaned. The CDC estimates that between 19 and 21 million people get sick from norovirus in the U.S. every year.
Dr. Mena Lora warns that schools and daycares are especially vulnerable to outbreaks, as young children often lack proper hygiene habits. The virus has also made its way onto cruise ships, where seven outbreaks were reported in December alone. With kids returning to classrooms, there’s a greater risk of norovirus spreading quickly through close-contact environments.
Symptoms of Stomach Flu: What to Watch For
Norovirus can cause acute gastroenteritis, or the stomach flu. Symptoms usually appear within 12 to 48 hours of exposure and include diarrhea, nausea, vomiting, stomach cramps, fever, headaches, and body aches. These symptoms typically last for about three days. However, even after symptoms subside, the virus can still be contagious for up to two days.
In some cases, individuals may not show any symptoms but can still spread the virus to others. This makes it even harder to control outbreaks, as people may unknowingly spread the virus before they even feel sick.
The Importance of Hydration
One of the most serious risks associated with the stomach flu is dehydration, especially in young children, older adults, and people with weakened immune systems. Dr. Mena Lora emphasizes that dehydration can lead to confusion, dizziness, and even fainting. “When you’re dehydrated, your body doesn’t have enough fluid to function properly,” he said. “This can be particularly dangerous for babies and the elderly.”
Each year, around 465,000 emergency room visits are linked to stomach flu, with most cases affecting young children and seniors. Staying hydrated is the most important thing you can do to avoid severe illness and hospitalization.
What You Can Do to Prevent the Spread
The best way to protect yourself from norovirus is to wash your hands thoroughly with soap and warm water, especially before eating or preparing food. The CDC also recommends disinfecting high-touch surfaces, cooking shellfish thoroughly, and washing fruits and vegetables properly.
Dr. Mena Lora advises anyone who is feeling sick to stay home from work or school to prevent the virus from spreading. While there is no specific cure for norovirus, staying hydrated and resting is crucial. People infected with the virus should wait at least 48 hours after symptoms end before resuming normal activities.
Stay Safe and Informed
As the stomach flu continues to spread, it’s important to stay informed and take preventive measures. The CDC offers additional guidance on how to protect yourself and your loved ones from norovirus. Stay cautious, wash your hands frequently, and avoid close contact with anyone who shows symptoms of the stomach flu.
(source : newsbreak.com)
