GP issues warning as new variant of 'extremely contagious' virus rises

A GP is warning of the symptoms of norovirus as a new strain rises. Cases of the vomiting bug have doubled in the last year, according to AXA Health.

Norovirus cases are continuing to rise as a new variant of the virus has been identified in the UK. The 'Kawasaki bug' has quickly become a dominant virus across Britain in recent months.

It accounts for 70 per cent of all cases. The 'Kawasaki bug' was first identified in Kawasaki, Japan, in 2014.

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Dr John Burke, chief medical officer at AXA Health, shared his tips on how to prevent the spread of norovirus this winter. The medic - who has been a GP for more than 25 years - also told of the six key symptoms to be aware of.

He said: "Norovirus is an extremely contagious virus that spreads through contact and can cause sickness and diarrhoea for those infected. Often referred to as the ‘winter vomiting bug’ cases of Norovirus soar over autumn and winter as more people spend time indoors, in close proximity to each other."

Symptoms of norovirus can usually be managed at home and typically subside after a few days once the virus passes through the body. These include:

• Nausea
• Vomiting
• Diarrhoea
• High temperature
• Headaches
• Exhaustion

Over-the-counter medicines can be used to reduce symptoms and you can get advice online or from your local pharmacist. Dr Burke said: "Try to keep your meals bland while you're unwell with norovirus, to avoid further upsetting your stomach.

"If you are struggling to keep food down, try small amounts of easily digestible foods such as toast and crackers. With any illness that causes sickness, it’s really important to maintain fluid levels while unwell to prevent dehydration.

"Our bodies lose a lot of fluids through vomiting and diarrhoea therefore, you must be regularly drinking clear fluids and electrolytes when you are unwell with Norovirus. When infected with norovirus, rest is essential for a quick recovery.

"It’s best to ensure that you are giving your body adequate time (a minimum of 48 hours) to rest and recover from the virus before returning back to work or school." It's important to ensure you maintain proper hygiene when unwell.

To avoid spreading the virus, thoroughly disinfect any surfaces you come into contact with while infected and sterilise any utensils, plates or cups that you use. It is also important that you avoid preparing or touching food or drinks for other people.

Norovirus is extremely contagious - so avoid contact with people for a minimum of 48 hours after your symptoms have subsided if you are infected. Staying at home while unwell with norovirus is crucial for minimising the further spread of the virus.

The first vaccine for norovirus is currently being trialled in the UK and offers hope for the future against the highly contagious winter stomach bug.