Norovirus on the Rise: What You Need to Know & how to Protect Yourself
norovirus is circulating at elevated levels across the United States, prompting health officials to urge preventative measures. Recent data indicates a notable increase in cases, and understanding how to protect yourself and yoru family is crucial. This article provides a comprehensive overview of the current situation, symptoms, and effective strategies to minimize the spread of this highly contagious virus.
National Norovirus Levels are Increasing
Currently, the nation is experiencing a “high” level of norovirus activity, according to wastewaterscan, a leading wastewater surveillance program. This program,which tracks viral trends through community wastewater samples,reveals a concerning upward trajectory. Amanda bidwell, a scientific program manager for WastewaterSCAN, recently noted the national increase in norovirus levels.
the Centers for Disease Control and Prevention (CDC) reports that 14% of norovirus tests are now positive. This represents a considerable jump from approximately 7% just three months ago. While still below the peak seen last winter (nearly 25%), the current rise warrants attention.
Understanding Norovirus & Its Symptoms
Norovirus is a highly contagious virus that causes vomiting and diarrhea. ItS often referred to as the “stomach flu,” though it’s unrelated to influenza. Symptoms typically appear 12 to 48 hours after exposure and usually last for one to three days.
Common symptoms include:
* Nausea
* vomiting
* diarrhea
* Stomach cramping
* Fever
* Headache
* Body aches
While unpleasant, norovirus is usually not life-threatening, especially for healthy individuals. However, it can led to dehydration, notably in young children, the elderly, and those wiht compromised immune systems.
How to Stop the Spread: A Proactive Approach
Preventing the spread of norovirus requires diligent hygiene practices. Here’s a breakdown of essential steps you can take:
1. Handwashing is Key: Wash your hands frequently and thoroughly with soap and water for at least 20 seconds. Pay particular attention to washing after using the restroom, changing diapers, before preparing or eating food, and before administering medication.
2. Disinfect Surfaces Regularly: Norovirus can survive on surfaces for extended periods, making disinfection vital. Focus on frequently touched areas like countertops, doorknobs, cell phones, and children’s toys.
3. Choose the Right Disinfectant: Unlike many viruses, hand sanitizer isn’t effective against norovirus. The Environmental Protection Agency (EPA) provides a list of disinfectants proven effective against norovirus. A bleach solution (5-25 tablespoons of household bleach per gallon of water) is also a reliable option.
4. Food Safety Matters: Cook food to the recommended internal temperature.Specifically, ensure shellfish is thoroughly cooked, as raw oysters have recently been linked to outbreaks. Wash fruits and vegetables meticulously before consumption.
5. Stay home When Sick: If your experiencing symptoms, stay home from work or school for at least two days after your symptoms have completely subsided. This prevents further transmission.
6. Practice Careful Hygiene During Illness: Avoid close contact with others while sick.Do not prepare food for others. Thoroughly clean and disinfect bathrooms, and wash laundry in hot water. Consider wearing gloves while cleaning and discarding them instantly afterward.
why Norovirus is So Persistent
Norovirus is notoriously resilient.It can remain viable on surfaces – including food and utensils – for up to two weeks, even in freezing temperatures. Heating to above 140°F is necessary to effectively eliminate the virus. This persistence underscores the importance of consistent and thorough cleaning and disinfection.
Staying Informed & Seeking Medical advice
Staying informed about local outbreaks and following public health recommendations is crucial. If you suspect you have norovirus, focus on staying hydrated and resting.
Consult a healthcare professional if you experience severe symptoms, such as:
* Prolonged vomiting or diarrhea
* Signs of dehydration (decreased urination, dizziness, extreme thirst)
* High fever
* Bloody stool
By understanding the risks and implementing these preventative measures, you can significantly reduce your chances
