Influenza A virus subtype H1N1 (A/H1N1) is a subtype of influenza A virus (IAV). Some human-adapted strains of H1N1 are endemic in humans and are one cause of seasonal influenza …

2023年5月16日 · WebMD explains the H1N1 flu virus (swine flu), what causes it, and its symptoms, tests, treatments, and prevention.

2023年3月23日 · The H1N1 flu, sometimes called swine flu, is a type of influenza A virus. During the 2009-10 flu season, a new H1N1 virus began causing illness in humans. It was often …

2022年8月5日 · Swine flu (H1N1) is a type of viral infection. It’s called swine flu because it resembles a respiratory infection that pigs can get. In 2009, an H1N1 pandemic infected …

2020年9月8日 · Influenza A (H1N1) virus infection can manifest across different clinical settings, leading to diverse presentations. It is essential to consider H1N1 as a potential differential …

「H1N1」是病毒名稱的 縮寫，「H」指的是 血球凝集素 （H emagglutinin）、而「N」指的是 神經氨酸酶 （N euraminidase），兩種都是 病毒 上的 抗原 名稱 [1]。 其意思是具有「血球凝集 …

influenza A H1N1, virus that is best known for causing widespread outbreaks, including epidemics and pandemics, of acute upper or lower respiratory tract infection. The influenza A H1N1 virus …

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 …

2023年6月8日 · H1N1 is a new virus first detected in humans in 2009. It spread quickly around the world. The H1N1 virus is now considered a regular flu virus. It is one of the three viruses …

2019年7月31日 · In 2009 a strain of swine flu called H1N1 infected many people around the world. The virus is contagious and can spread from human to human. Symptoms of swine flu …