Signs often seem between 12 and 48 hours after an infection
Norovirus: Learn how to clear up after somebody who vomits
Well being chiefs have issued a stark warning over the speedy unfold of a vomiting bug after a cruise ship filled with British holidaymakers was hit by an outbreak.
The UK Well being Safety Company (UKHSA) mentioned norovirus – usually dubbed the winter vomiting bug – may be caught at any time of 12 months and spreads notably simply in enclosed, close-contact environments. The alert follows a significant incident in Bordeaux involving the cruise ship Ambition, which was carrying round 1,700 passengers and crew, together with greater than 1,200 British and Irish holidaymakers.
Round 50 to 60 folks on board had been struck down with vomiting and diarrhoea, with passengers successfully confined to the vessel whereas well being checks had been carried out – leaving tons of of Brits caught on board.
In a separate outbreak, greater than 100 passengers and crew fell in poor health on one other cruise liner, underlining how shortly the bug can rip by way of ships the place folks share amenities.
UKHSA mentioned such settings – together with cruise ships, hospitals, care properties, colleges and nurseries – had been prime environments for transmission.
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Norovirus is a extremely contagious abdomen bug (Picture: Getty)
Norovirus is a extremely contagious abdomen bug that causes sudden onset of vomiting and diarrhoea. Some victims additionally develop a excessive temperature, abdomen ache and aching limbs.
Signs often seem between 12 and 48 hours after an infection and, whereas disagreeable, most individuals get well inside two to 3 days while not having remedy.
However officers warn the virus spreads with alarming ease. Individuals can move it on earlier than signs develop and even after they’ve cleared, which means isolation is essential.
Well being steering states folks ought to keep at dwelling and keep away from work, college or making ready meals for others till at the least 48 hours after signs cease.
The virus also can survive on surfaces for days and even weeks, serving to it unfold quickly if hygiene requirements slip.
???????????? Seeing information of norovirus on a cruise ship and curious to search out out extra concerning the virus? Whereas it’s usually generally known as the winter vomiting bug, it may be caught at any time of 12 months. It spreads extra simply in enclosed areas like cruise ships. Learn extra ??????https://t.co/9bwwldITqm pic.twitter.com/qqBtHH7Vlv
— UK Well being Safety Company (@UKHSA) Could 14, 2026
There isn’t a particular remedy and antibiotics are ineffective, as norovirus is brought on by a virus fairly than micro organism. As a substitute, victims are urged to drink loads of fluids to keep away from dehydration.
These most in danger embrace younger youngsters, the aged and folks with weakened immune programs.
The NHS advises strict hygiene measures, together with thorough handwashing with cleaning soap and heat water, as alcohol hand sanitisers don’t kill the virus.
Individuals with signs are additionally urged to keep away from visiting GP surgical procedures or hospitals in particular person whereas infectious, as an alternative searching for recommendation remotely if wanted.
Well being officers say easy precautions – from isolating when in poor health to disinfecting surfaces – stay the best method to cease the virus from spreading shortly by way of communities.
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