WebInfluenza (the flu) is a viral infection that causes symptoms like fever and chills, sneezing, coughing and a sore throat. The flu can be serious for some people, but if you are otherwise fit and healthy you usually don’t need to see a doctor. There is a vaccine available for the flu, and it’s recommended that everyone over the age of 6 ... WebBird flu, or avian flu, is an infectious type of influenza that spreads among birds. In rare cases, it can affect humans. There are lots of different strains of bird flu virus. Most of them don't infect humans. But there are 4 strains that have caused concern in recent years: H5N1 (since 1997) H7N9 (since 2013) H5N6 (since 2014) H5N8 (since 2016)
Influenza: signs, symptoms & complications - World Health …
WebFever, muscle aches, headaches -- all are flu symptoms. Learn about types of flu viruses (including bird flu), the symptoms, and complications in high-risk groups. WebNov 22, 2024 · Key takeaways: The common cold and the flu are both respiratory illnesses, but they're caused by completely different viruses. Colds are more common, cause a milder illness, and typically resolve without treatment. The flu is a more severe illness. It can also cause serious and even life-threatening complications like pneumonia and sepsis. pup sanok do pobrania
‘Arcturus,’ a highly transmissible COVID variant eyed by the WHO ...
WebDec 15, 2024 · muscle or body aches, tiredness and fatigue, appetite loss, sore throat, and. diarrhea. Symptoms of the flu usually last for one to two weeks. If vomiting or diarrhea is … WebIntroduction. The upper respiratory tract is simultaneously exposed to a vast range of potential pathogenic bacteria and viruses. A well-recognized viral–bacterial coinfection in the lung is the synergy between influenza virus and Streptococcus pneumoniae (SP; or pneumococcus). 1–5 Influenza can suppress the immune response to SP infection and … WebOct 3, 2024 · People who have flu often feel some or all of these symptoms: fever* or feeling feverish/chills cough sore throat runny or stuffy nose muscle or body aches headaches … p.u.p.s