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Norovirus, known as the “stomach flu” or “winter vomiting bug,” has surged in the U.S., with outbreaks up significantly. A new strain may be behind the surge, and transmission often occurs through direct contact or contaminated surfaces.
Dr. William Schaffner provides insights: Norovirus causes severe abdominal symptoms, including diarrhea and dehydration. Proper hydration is crucial; sports drinks are recommended to avoid vomiting. Vulnerable populations include young individuals, the elderly, and those with compromised immunity.
Hand hygiene remains key for prevention. Environmental contamination on surfaces can spread the virus, so avoiding touch on public items like doorknobs or counters is advised.疫苗 development faces challenges due to laboratory difficulties in growing norovirus.
While other viruses like RSV and influenza circulate, the winter season sees a brisk viral activity with multiple illnesses.
This information highlights the need for awareness and preparedness during flu season.
Source: https://theconversation.com/norovirus-aka-the-winter-vomiting-bug-is-on-the-rise-an-infectious-disease-expert-explains-the-best-ways-to-stay-safe-247667