NOROVIRUS - SCIENCE AND TECHNOLOGY

News: Norovirus infection confirmed in two school children in Kerala

 

What's in the news?

       Norovirus infection has been confirmed in two schoolchildren in Ernakulam even as the Health authorities have stepped up efforts to contain the disease spread.

 

Key takeaways:

       According to Health officials, though Norovirus outbreaks are rarely serious, it can spread fast if proper precautions are not taken.

 

Norovirus:

       Norovirus is an animal-borne disease.

       It causes gastrointestinal illness including inflammation of the lining of the stomach and intestines, severe vomiting and diarrhoea.

 

Transmission:

       Contaminated water or food is the usual infective agent.

       The virus spreads through the faecal-oral route.

       Infection occurs either through direct consumption of contaminated food or via careless handling of food by an infected person or caregiver.

 

Symptoms:

       Diarrhoea, abdominal pain, vomiting, nausea, a high temperature, headache and body aches.

 

Impact:

       Norovirus does not significantly affect healthy people, but it can be serious in young children, the elderly and people with comorbidities.

 

Treatment:

       No specific treatment for the infection. Recovery generally depends on the health of the immune system. In most people, the illness usually resolves within a few days.