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Increase in norovirus outbreaks in the U.S. highlights the importance of hygiene and food safety.
Norovirus cases are sweeping across parts of the United States, especially this December, with a significant increase in the number of reported cases. The Centers for Disease Control and Prevention (CDC) has confirmed 91 outbreaks within the week of December 5. This is higher compared to 69 outbreaks during the last week of November. This development indicates a stronger presence of the stomach virus especially during the peak season that begins from November to April.
Norovirus is the leading cause of foodborne illness in the United States. It's known to bring on sudden outbreaks of vomiting, diarrhea, nausea, stomach pain, and fever. There's no specific medicine to cure the infection, so most people infected recover within one to three days. Because it's very contagious, it spreads very quickly in a crowded setting, such as a school, nursing home, cruise ship, or prison.
The CDC estimates between 19 million to 21 million norovirus cases occur annually in the U.S., leading to approximately 900 deaths and 109,000 hospitalizations each year. Norovirus is primarily spread through direct contact with infected individuals, contaminated surfaces, or contaminated food and water, making hand hygiene and food safety practices essential to prevent the spread.
Experts emphasize that though masks are not effective in preventing norovirus, frequent hand washing with soap and water is one of the most effective ways to reduce the transmission. In addition, clean water sources and proper food safety regulations help in controlling outbreaks.
As cases of norovirus continue to rise, public health officials urge vigilance, particularly in high-risk environments. For individuals who fall ill, staying hydrated and resting are crucial for recovery.
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