See what the symptoms of the K flu are
The 'K flu' refers to a subclade of the influenza A (H3N2) virus, increasing concern due to its seasonal impact.
Flu K: Ceará has three confirmed cases of the Influenza A virus mutation
Ceará reports three confirmed cases of the K subtype of the Influenza A virus, with samples collected from Caucaia and Fortaleza.
25,000 Turkeys in Lolland to be Culled After Bird Flu Found
A turkey flock of 25,000 in Lolland, Denmark, is set to be culled after an outbreak of the H5N1 bird flu virus was confirmed.
Flu infections decline, RSV rises
Recent statistics indicate a decline in flu cases in Estonia, while respiratory syncytial virus (RSV) infections are on the increase, particularly in Tartumaa and Jõgevamaa.
Swine flu transmitted to humans in Spain
The swine flu virus has been transmitted from person to person in Catalonia, Spain, but the risk of further transmission appears to be low according to health authorities.
Alert in Spain: WHO notified about a pig flu virus believed to have transmitted between humans
Spain has notified the World Health Organization about a suspected human-to-human transmission of the A(H1N1)v strain of the swine flu virus.
Swine flu observed in Spain
Swine flu virus has been transmitted from person to person in Catalonia, Spain, prompting notifications to the World Health Organization (WHO).
Not the flu and not COVID-19: this winter, Lithuania was hit by another virus
This winter, Lithuania is facing a significant outbreak of a different virus, causing symptoms like cough, runny nose, and fever.
Virus that killed 72 tigers at Thai zoos not bird flu, officials say
Thai officials confirm that the deaths of 72 tigers at two zoos were not caused by bird flu and reassured the public about animal-to-human transmission risks.
Alert due to the H3N2 K variant: the government advances the flu vaccination campaign and sends the first doses
Argentina's government has expedited its flu vaccination campaign in response to a more transmissible variant of the H3N2 influenza virus observed in the Northern Hemisphere.
Iivo Niskanen faces worst possible problem: 'Hopeless'
Finnish skier Iivo Niskanen has contracted a respiratory virus just before a major competition, significantly affecting his performance potential.
The three viruses that could trigger new crises in 2026
Experts warn that global conditions in 2026 could promote the evolution and spread of certain viruses, including avian flu, mpox, and the less-known Oropouche virus.
6 flu patients died last week; incidence remains high
The flu virus continues to circulate at high levels in Latvia, with a notable number of cases and a recent increase in fatalities.
Alarm in Antarctica: Warn that avian flu has "completely spread" and threatens native wildlife
Scientists warn that the avian flu virus H5N1 has completely spread across Antarctica, threatening local wildlife including penguins and seals.
HEALTH DEPARTMENT ⟩ The flu has already claimed 72 lives: the virus is particularly affecting the elderly
Respiratory viruses, including the flu, COVID-19, and RSV, continue to spread widely in Estonia, primarily affecting the elderly and young children.
Flu has mutated and surprised. The vaccine protects half as much
The flu virus has mutated, resulting in a significantly decreased effectiveness of the vaccine.
In Lithuania – a surge in deaths from the flu: a doctor spoke about the virus mutation
Lithuania is experiencing a surge in flu-related deaths, with 13 fatalities reported last week, prompting concerns from health officials regarding a potential virus mutation.
Virus Doctor: This is the biggest myth about flu vaccines
Virus expert Thea Kølsen Fischer debunks a common myth about flu vaccinations while also sharing personal precautions.
Hobby flock hit by bird flu near Nykøbing Falster
A hobby flock of about 75 chickens and a few ducks in Tingsted, north of Nykøbing Falster, has been affected by bird flu, prompting authorities to establish protective and surveillance zones to mitigate the spread of the virus.
NHS advises to test for virus to avoid serious illness - check for early flu-like symptoms
The NHS has urged individuals to test for HIV to prevent serious health issues, highlighting the significance of early diagnosis for effective treatment.
What the virus doctor does herself: "The disease diet has at times resembled a children's birthday panic purchase"
Virus doctor Thea Kølsen Fischer shares her views on vaccines and health practices, emphasizing hygiene and debunking misconceptions about vaccine side effects.
Influenza virus has reached its peak Pregliasco: "Possible tail ends"
Italy's flu season is peaking with an anticipated total of 14 to 16 million cases, although no emergency has been declared, according to virologist Fabrizio Pregliasco.
Without mercy, it is mowing down lives: over 1,000 residents died from this disease in Poland over several months
A new strain of the flu virus has led to over 1,000 deaths in Poland since September, with healthcare officials warning of its seriousness and ongoing risks.
Third case of bird flu in Croatia: Virus confirmed in swans in Zagreb County
The Croatian Ministry of Agriculture has reported the third case of bird flu this year, confirming the H5N1 virus in two swans in Pisarovina, Zagreb County, following a rise in swan deaths exhibiting neurological symptoms.
This season, 56 people have died due to the flu
In Estonia, respiratory virus circulation remains high, with a significant rise in flu, COVID-19, and RSV cases, contributing to increased hospital visits, especially among children under 14.
RSV cases are on the rise - How to tell if you have the flu, a cold, or RSV virus
The article discusses the rising cases of RSV in the community while providing guidance on distinguishing between RSV, the flu, and the common cold.
Deadly winter virus warning if you have any of these 4 flu-like symptoms
Health experts warn that a highly contagious winter virus, adenovirus, is spreading and can lead to serious health issues, especially if people mistake its symptoms for the flu or a cold.
Nipah, flu, avian: the diseases on the radar of infectious disease specialists in 2026
Recent confirmation of two Nipah virus cases in India has raised alerts in multiple countries, leading to testing and release of 190 individuals who were in contact with the infected, while the threat of mass contamination remains a concern.
Researchers locked flu patients in a hotel with healthy adults — no one got sick
A study found that placing flu-positive college students in isolation with healthy adults resulted in no transmission of the virus, offering insights into controlling flu spread amid increasing hospitalizations.
Caterina Balivo faints at the airport in Argentina: what happened
Caterina Balivo's New Year's vacation in Argentina ended badly when she contracted a flu virus, fainted at the airport, and required assistance before her flight back to Italy.
Super flu warning as virus ‘bounces back’ after Christmas and New Year
NHS leaders are concerned about a resurgence of flu cases following the Christmas and New Year holidays, which could lead to increased hospitalizations as children return to school.
Pneumonitis and respiratory diseases: 13,000 Lombards affected in 7 days
The report indicates that cold weather and reluctance to open windows have contributed to an increase in flu virus circulation, with 6,018 emergency room visits in Lombardy for flu-like syndromes in one week.
The flu season is atypical. It came earlier and with a different virus," says a practitioner and recommends vaccination
This article discusses the unusual early onset of the flu season with a different virus strain and emphasizes the importance of vaccination as recommended by a healthcare practitioner.
Appeal from Zadar Hospital: Get vaccinated, flu has claimed five lives
Zadar Hospital reports an increase in patients with flu symptoms and urges vaccination as five lives have already been lost due to the virus.
A World Popular Dish Proven to Strengthen the Immune System - Have You Eaten It?
A study from South Korean researchers suggests that regular consumption of kimchi may enhance the immune system amidst concerns over a new virus strain during the 2025-2026 flu season.
It has been proven that one popular dish really works against viruses
A study from South Korea suggests that regular consumption of kimchi can strengthen immunity and activate key defensive cells in the body, particularly relevant during the flu season.
US sees spike in flu cases in December, after most severe season since 2018
The US has reported a significant increase in influenza cases in December, following the most severe flu season since 2018, with over 3,100 deaths recorded from the virus in the year ending August 2025.
Work out which virus you have with key test as Brits swamped four different illnesses
Britain is experiencing a simultaneous surge of Covid, flu, RSV, and norovirus, prompting health experts to advise the public on recognizing symptoms for timely care.
After the holidays, an increase in flu cases; the virus remains until spring
The flu season in Varaždin County has begun unusually early, with a reported surge in cases following the holidays, highlighting a serious outbreak despite a temporary decline in notifications.
Influenza K, cases increase in Italy, but the peak is near. Here's when it will happen
The flu season is intensifying in Italy with a rise in cases of the K variant of the influenza A virus, leading to millions affected and more complex symptoms this year.
Four babies hospitalized due to flu in Bjelovar hospital
Eight patients, including four babies under one year old, have been hospitalized due to the flu at Bjelovar General Hospital, with one adult in intensive care as the flu virus spreads primarily among adults in the region.
UK health officials urge Brits to wear face mask in H3N2 flu virus update
UK health officials are recommending that people wear face masks as part of measures to combat a surge in flu cases, particularly from the H3N2 strain.
The analysis commissioned by the Generalitat rules out that the swine fever virus came from the suspected laboratory
An analysis commissioned by the Generalitat found no conclusive evidence that the swine fever virus originated from the suspected laboratory, while two more cases of ASF and an avian flu outbreak were confirmed in Catalonia.
The flu virus has mutated more than ever, but it is not super dangerous. What is super flu and should we be afraid of it? (Questions and Answers)
This article discusses the current flu season, referred to as 'super flu', examining its dangers and the spread of the H3N2 K subtype of the flu virus.
NHS shares 3 symptoms to tell difference between cold and flu
The NHS provides guidance on how to distinguish between cold and flu symptoms, emphasizing the frequency of colds during the winter season due to increased virus spread in crowded indoor environments.