New Delhi: Norovirus, also known as the “winter vomiting bug,” is a highly contagious virus that has lately caused an increase in cases around the world. It primarily targets the stomach and intestines, resulting in acute gastroenteritis. The virus spreads swiftly in crowded areas such as schools, hospitals, cruise ships, and nursing homes, posing a public health risk. Increased transmission is prevalent during the colder months since people spend more time indoors and are closer together.
What are the symptoms of norovirus?
In an interaction with News9Live, while talking about the norovirus crisis, Dr Bhumesh Tyagi, Consultant- General Medicine and General Physician, Shardacare – Health City, spoke about the symptoms of the virus which takes a toll on the stomach.
The chief symptoms of norovirus include abrupt nausea, vomiting, diarrhea, and stomach cramps. Some people may also develop fever, chills, headaches, and muscle aches. Symptoms usually emerge between 12 to 48 hours after exposure and persist for one to three days. Despite its short duration, the sickness can cause severe discomfort and dehydration, particularly in vulnerable populations such as children, the elderly, and those with weaker immune systems.
How does norovirus spread?
Talk about the transmission of the virus, norovirus specifically spreads through contaminated water, surfaces, food, or direct contact with an infected person. Common sources include undercooked seafood, unwashed fruits and vegetables, and food prepared by an infected person. Poor hand hygiene and shared environments raise the risk of breakouts. The virus can survive on surfaces for days and is resistant to many disinfectants.
Can norovirus be prevented?
Preventive efforts are critical to limiting its spread. Handwashing often with soap and water, thoroughly cleaning surfaces with proper disinfectants, and delaying food preparation if symptomatic can all help to limit transmission risks. Awareness and preventative steps can help to stem the rising tide of norovirus cases.
The chief symptoms of norovirus include abrupt nausea, vomiting, diarrhea, and stomach cramps. Some people may also develop fever, chills, headaches, and muscle aches. Symptoms usually emerge between 12 to 48 hours after exposure and persist for one to three days. Health News Health News: Latest News from Health Care, Mental Health, Weight Loss, Disease, Nutrition, Healthcare
