
Full list of Covid symptoms to look out for as new strain causes nausea and diarrhoea
Our community members are treated to special offers, promotions and adverts from us and our partners. You can check out at any time. More info
Health officials have issued a warning about a new coronavirus strain which comes with unusual symptoms following a spike in cases. People in Ireland have been urged to stay home for two days if they display any signs of Covid, with the new variant also causing gastrointestinal problems. The variant, labelled NB.
Variant 1.8. 1, has already been flagged in the UK, US and Australia. Experts stressed that although old strains have been linked to flu-like symptoms. NB. 1.8. 1 can cause gastrointestinal issues such as nausea, vomiting, diarrhoea and heartburn. Patients who experience bloating, constipation and abdominal pain could also find themselves with Covid-19, reports the Mirror.
The World Health Organization (WHO) added the variant to its official watch list and suggested that it is more transmissible than other strains. However, there isn't any evidence to indicate that it causes more acute illnesses.
According to WHO, the strain first appeared in January and by late April it was responsible for around 10.7% of global infections, up from just 2.5% a month earlier. The strain has seen a rapid rise in Ireland in recent weeks. According to data from the Health Protection Surveillance Centre (HPSC), the proportion of sequenced Covid samples linked to NB.1.8.1 jumped from 3.7% to 27.3% in the last five weeks, reports Dublin Live.
The variant has also been confirmed in popular holiday hotspots such as Thailand, Egypt and the Maldives. It has already become dominant in parts of Asia, including China and Hong Kong. Dr Lara Herrero, Associate Professor and Virology Research Leader at Griffith University, explained: "Common symptoms [of NB.1.8.1] include sore throat, fatigue, fever, mild cough, muscle aches and nasal congestion. Gastrointestinal symptoms may also occur in some cases." Irish people who find themselves unwell with unseasonal cold symptoms or gastrointestinal issues may actually have Covid, according to the HSE.
Ireland's public health guidelines remain the same: If you have any symptoms of Covid, stay at home until 48 hours after the symptoms are mostly or fully gone. You should also avoid contact with other people, especially people at higher risk from Covid.
Covid symptoms to look out for:
Covid symptoms to look out for
Fever (high temperature - 38C or above) - including having chills
Dry cough
Fatigue (tiredness)
Loss or change to your sense of smell or taste – this could mean they're completely gone or just different to normal
Nasal congestion (runny or blocked nose)
Conjunctivitis (also known as red eye or pink eye)
Sore throat
Headache
Muscle or joint pain (aches and pains)
Different types of skin rash
Nausea or vomiting
Diarrhoea
Chills
Dizziness
Shortness of breath or breathing difficulties
Loss of appetite
Confusion
Pain or pressure in the chest
Sign up for the North Wales Live newsletter sent twice daily to your inbox
Find out what's happening near you
Hashtags

Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles


Daily Mirror
20 minutes ago
- Daily Mirror
Seven symptoms you need to look out for as doctors issue Covid warning
A new variant now spreading across Europe and multiple other continents could leave people with a host of unpleasant symptoms - that don't feel like classic Covid Health officials have warned that people could experience a host of nasty and unusual symptoms if they contract the latest Coronavirus strain. The new variant, named NB.1.8.1, was designated a "SARS-CoV-2 variant under monitoring (VUM)" on May 23, one of six emerging variants currently under WHO monitoring. As of this month, it has crossed multiple continents, with cases flagged in the UK and Ireland in Europe, and further afield in the US and Australia. People have been urged to stay at home for days on end if they find they have symptoms of the new Covid variant, which are a far cry from the classic flu-like signs of their predecessors. While early signs of Covid once included symptoms like a severe cough, sore throat and high fever, NB.1.8.1 is felt most acutely in the gastrointestinal tract. Symptoms of the variant include: Nausea Vomiting Diarrhoea Heartburn Bloating Constipation Abdominal pain Dr Lara Herrero, associate professor and virology research leader at Griffith University in Australia, explained in an article posted on The Conversation that the variant appears to be spreading faster than its predecessors. Of those, Dr Herrero said, it is most similar to subvariants of the Omicron lineage. She said: 'The evidence so far suggests NB.1.8.1 may spread more easily and may partially sidestep immunity from prior infections or vaccination. 'Reports suggest symptoms of NB.1.8.1 should align closely with other Omicron subvariants." The WHO has said the same, stating in its report that the variant has obtained a series of mutations that allow it both to spread easier and potentially evade antibody protections afforded to people by previous infections. The organisation explained: "Spike mutations at position 445 have been shown to enhance binding affinity to hACE2, which could increase the variant's transmissibility." It adds: "Mutations at position 435 shown to reduce the neutralisation potency of class 1 andclass 1/4 antibodies, and mutations at position 478 shown to enhance the evasion of Class 1/2 antibodies." People who exhibit any symptoms have been told to stay indoors by the UK Health Security Agency (UKHSA) which advises people to "avoid contact with vulnerable people and stay at home if possible" for 48 hours.


Scottish Sun
26 minutes ago
- Scottish Sun
New coronavirus only ‘one small step from spilling over into humans' and sparking widespread outbreak, say scientists
Click to share on X/Twitter (Opens in new window) Click to share on Facebook (Opens in new window) A NEW coronavirus may only be "a small step away from spilling over into humans", scientists have warned - sparking fears of another pandemic. Scientists believe the variant, called HKU5-CoV-2, may infect a broader range of animals than Covid-19 and may have more potential for jumping between species. 1 Dr Michael Letko, a molecular virologist at WSU's College of Veterinary Medicine, lead the research into the concerning variant Credit: Ted S. Warren/College of Veterinary Medicine/WSU American scientists fear the virus - found in China - may be one small mutation away from also being able to infect humans, which could lead to a widespread outbreak. The new study, published in Nature Communications, looked at a lesser-known group of coronaviruses called merbecoviruses. It includes HKU5 and MERS-CoV, which is responsible for the deadly Middle East Respiratory Syndrome. First noted in 2012, the virus typically spreads from infected camels to humans causes severe respiratory disease, which can be fatal to 34 per cent of its victims. The research team, which included scientists at Washington State University (WSU), the California Institute of Technology and the University of North Carolina, sought to understand how merbecoviruses infiltrate the cells of their hosts. While most bugs in the group seemed to pose little threat to people, scientists said one subgroup, HKU5, has concerning traits. Michael Letko, a virologist at WSU's College of Veterinary Medicine, said: "Merbecoviruses – and HKU5 viruses in particular – really hadn't been looked at much, but our study shows how these viruses infect cells. "What we also found is HKU5 viruses may be only a small step away from being able to spill over into humans." Like other coronaviruses, merbecoviruses rely on a spike protein to bind to receptors and invade host cells. Dr Letko's team used virus-like particles containing the part of the spike protein responsible for binding to receptors and tested their ability to infect cells in their lab. World is not prepared for looming Disease X pandemic says Doctor Tedros Ghebreyesus While most merbecoviruses appeared unlikely to be able to infect humans, HKU5 viruses — which have been found across Asia, Europe, Africa and the Middle East — were shown to use a host receptor known as ACE2, the same used by the SARS-CoV-2 virus that causes Covid-19. But for now HKU5 viruses can only use the ACE2 gene in bats and can't deploy it on humans nearly as well. Examining HKU5 viruses found in Asia - where their host is the Japanese house bat - the researchers demonstrated some mutations in the spike protein that may allow the viruses to bind to ACE2 receptors in other species, including humans. 'These viruses are so closely related to MERS, so we have to be concerned if they ever infect humans,' Dr Letko said. 'While there's no evidence they've crossed into people yet, the potential is there — and that makes them worth watching.' Dr Letko said the study and its methods could be used for future research projects and to help the development of new vaccines and treatments. What is the new Covid variant confirmed in the UK? The new strain - called NB.1.8.1 - has been spotted in the parts of the UK, such as Ireland and Wales. It's also cropped up in Europe, the US and Australia, as well as Egypt, the Maldives, Thailand, China and Hong Kong. The World Health Organisation (WHO) recently issued a warning over NB.1.8.1, designating it as a "variant under monitoring" due to its global spread and key mutations. 'Despite a concurrent increase in cases and hospitalisations in some countries where NB.1.8.1 is widespread, current data do not indicate that this variant leads to more severe illness than other variants in circulation,' the WHO said. But while it may not be particularly severe, it may infect people more easily than previous variants, with some evidence suggesting that the variant binds more tightly to human cells. A recent study that has not yet been peer reviewed suggests that a person infected with NB.1.8.1 may be more likely to pass the virus on to someone else, compared to earlier variants. The WHO stressed that, based on available evidence, the variant's risk to public health was "low at the global level". "Currently approved Covid-19 vaccines are expected to remain effective to this variant against symptomatic and severe disease," it added. Symptoms include sore throat, fatigue, fever, mild cough, muscle aches and a blocked nose. Some people may also get gastrointestinal symptoms. It's not the first time concerns have been raised over HKU5. Earlier this year, Chinese scientists warned that HKU5-CoV-2 may be able to jump straight from bats to humans without another animal in between. This suggests a higher potential for zoonotic spillover - when a disease spreads from animal to human. If there is no 'intermediate 'middle animal', it becomes harder to predict and prevent spillover events through interactions such as wildlife trading or hunting. "There is the potential for this new virus to spillover to human, like previous coronaviruses including SARS-CoV-2," said Dr Gary R McLean, a research fellow at the Imperial College London, who was not involved in the study. But he noted that, so far, there is no "evidence" that HKU5-CoV-2 can infect people – the paper is based on tests in a laboratory, showing the bug's "potential". "Hopefully the Chinese authorities now have good surveillance systems in place and the laboratories work to rigid safety standards that minimise the risk of spillover occurring," he said. The WHO has previously listed MERS and Covid as two of several diseases - alongside the mysterious disease X - that could spark a pandemic, but for which there is no specific treatment or vaccine.


The Independent
an hour ago
- The Independent
What is behind the global spread of new Covid strain NB.1.8.1?
A new Covid variant, NB.1.8.1, derived from Omicron, is spreading globally, with a surge of cases reported in India and detections in Asian countries, the UK, the US, and Australia. The WHO has classified NB.1.8.1 as a 'variant under monitoring' due to its potential impact on virus behaviour; by late April, it comprised 10.7 per cent of global sequences, up from 2.5 per cent a month prior. Dr Naveed Asif, GP at The London General Practice, said the WHO assessed the additional risk to the global public as currently low. Existing Covid-19 vaccines are considered effective in preventing severe disease, though it appears more transmissible than previous variants. Common symptoms of the NB.1.8.1 variant include a severe sore throat, fatigue, mild cough, fever, muscle aches, and congestion; some patients have also reported gastrointestinal symptoms. Why has there been a global surge of new Covid variant NB.1.8.1?