H1N1 flu (swine flu) - Symptoms and causes - Mayo Clinic
WebMar 23, 2023 · Overview. 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.
Information on Swine/Variant Influenza | CDC
WebJun 23, 2023 · Information on Swine/Variant Influenza. 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.”.
Swine influenza - Wikipedia
WebSwine 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. As of 2009, identified SIV strains include influenza C and the subtypes of influenza A known as H1N1 , H1N2 , H2N1, H3N1 , H3N2 , and H2N3 .
Swine Flu (H1N1): What Is It, Causes, Treatments & Prevention
WebSwine 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. Today, you can prevent H1N1 with an annual flu shot.
Key Facts about Swine Influenza (Swine Flu) in Pigs | CDC
WebWhat is Swine Influenza? Swine Influenza (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 do not usually infect humans, but rare human infections have occurred.
Swine Influenza (Influenza in Swine) | CDC - Centers for Disease ...
WebSwine Influenza (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.
Swine Influenza - aphis.usda.gov
WebApr 6, 2024 · 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.
H1N1 flu (swine flu) - Diagnosis and treatment - Mayo Clinic
WebMar 23, 2023 · Find out more about flu caused by the H1N1 virus. Learn how to prevent and treat the flu.
Influenza A Virus in Swine - Merck Veterinary Manual
WebSwine 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 pregnant sows may lead to abortion.
H1N1 Flu Virus (Swine Flu): Symptoms, Causes, Tests, and Treatments - WebMD
WebMay 16, 2023 · 4 min read. H1N1 flu is also known as swine flu. It's called swine flu because in the past, the people who caught it had direct contact with pigs. That changed several years ago, when a new...
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