Swine influenza virus (SIV) or swine-origin influenza virus (S-OIV) refers to any strain of the influenza family of viruses that is endemic in pigs. [2] As of 2009, identified SIV strains include influenza C and the subtypes of influenza A known as H1N1 , …

2024年7月8日 · Swine influenza is a respiratory disease of pigs caused by type A influenza viruses that regularly cause outbreaks of influenza in pigs. Influenza viruses that commonly circulate in swine are called “swine influenza viruses” or “swine flu viruses.”

2024年3月22日 · Swine flu is a respiratory disease of pigs caused by type A influenza virus that regularly causes outbreaks of influenza in pigs. Swine flu viruses can cause high levels of illness in pig herds but cause few deaths in pigs.

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 called swine flu and was a new combination of influenza viruses that infect pigs, birds and humans.

Swine influenza is a highly contagious respiratory disease that results from infection with influenza A virus (IAV). IAV causes respiratory disease characterized by anorexia, depression, fever, sneezing, coughing, mucous nasal discharge, and lethargy, and fever in …

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 millions of people worldwide. You can treat it with rest, fluids and …

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

2025年1月15日 · Swine influenza is an upper respiratory disease of pigs caused by type A influenza viruses (IAV). Symptoms of infection may include difficulty breathing, loss of appetite, and weight loss, resulting in economic losses to producers.

2024年6月27日 · Swine flu is a respiratory disease of pigs caused by type A influenza viruses that regularly cause outbreaks of flu in pigs (not people). When an influenza virus that normally spreads in pigs but not people is found in a person, it is called a "variant influenza virus."

2009年11月30日 · Influenza in Swine Influenza is a respiratory disease caused by type A influenza viruses that regularly cause outbreaks in pigs. Influenza is present at low levels in pigs throughout the world, and is monitored by the voluntary USDA Swine Influenza Surveillance Program, although it is not a reportable or regulated disease.