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23 mar 2023 · Symptoms. The symptoms of flu caused by H1N1, commonly called the swine flu, are similar to those of other flu viruses. Symptoms usually start quickly and can include: Fever, but not always. Aching muscles. Chills and sweats. Cough. Sore throat. Runny or stuffy nose. Watery, red eyes. Eye pain. Body aches. Headache. Tiredness and weakness ...
Overview. Before the H1N1 pandemic in 2009, the influenza A (H1N1) virus had never been identified as a cause of infections in people. Genetic analyses of this virus have shown that it originated from animal influenza viruses and is unrelated to the human seasonal H1N1 viruses that have been in general circulation among people since 1977.
According to the United States Centers for Disease Control and Prevention (CDC), in humans the symptoms of the 2009 "swine flu" H1N1 virus are similar to influenza and influenza-like illness. Symptoms include fever , cough , sore throat , watery eyes, body aches, shortness of breath, headache , weight loss, chills , sneezing, runny nose ...
Information from Member States, Candidate, EEA and EFTA countries. Back to the Influenza A (H1N1) page. Move the mouse over a country to see more details :
The symptoms of H1N1 flu are similar to those of other influenzas, and may include fever, cough (typically a "dry cough"), headache, dizziness, sneezing, muscle or joint pain, sore throat, chills, fatigue, and runny nose. Diarrhea, vomiting, and neurological problems have also been reported in some cases.
16 maj 2023 · WebMD explains the H1N1 flu virus (swine flu), what causes it, and its symptoms, tests, treatments, and prevention.
5 sie 2022 · What are the symptoms of swine flu (H1N1)? The symptoms of swine flu (H1N1) are similar to the symptoms of regular flu . The symptoms may start three to five days after exposure to the virus.
