Search results
The 2009 swine flu pandemic, caused by the H1N1/swine flu/influenza virus and declared by the World Health Organization (WHO) from June 2009 to August 2010, was the third recent flu pandemic involving the H1N1 virus (the first being the 1918–1920 Spanish flu pandemic and the second being the 1977 Russian flu ).
- Overview
- Symptoms
- Causes
- Risk Factors
- Complications
- Prevention
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. The World Health Organization (WHO) declared the H1N1 flu to be a pandemic in 2009...
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: 1. Fever, but not always. 2. Aching muscles. 3. Chills and sweats. 4. Cough. 5. Sore throat. 6. Runny or stuffy nose. 7. Watery, red eyes. 8. Eye pain. 9. Body aches. 10. Headache. 11. Tiredne...
Influenza viruses such as H1N1 infect the cells that line your nose, throat and lungs. The virus spreads through the air in droplets released when someone with the virus coughs, sneezes, breathes or talks. The virus enters your body when you breathe in contaminated droplets. It also can enter your body if you touch a contaminated surface and then t...
Factors that may increase your risk of developing H1N1 or other influenza viruses or their complications include: 1. Age.Influenza tends to have worse outcomes in children under age 2, and adults older than age 65. 2. Living or working conditions.People who live or work in facilities with many other residents are more likely to get the flu. Some ex...
Influenza complications include: 1. Worsening of chronic conditions, such as heart disease and asthma. 2. Pneumonia. 3. Neurological symptoms, ranging from confusion to seizures. 4. Respiratory failure. 5. Bronchitis. 6. Muscle tenderness. 7. Bacterial infections.
The Centers for Disease Control and Prevention (CDC) recommends annual flu vaccination for everyone age 6 months or older. The H1N1 virus is included in the seasonal flu vaccine. The flu vaccine can lower your risk of getting the flu. It also can lower the risk of having serious illness from the flu and needing to stay in the hospital. Each year's ...
Jun 11, 2019 · In the spring of 2009, a novel influenza A (H1N1) virus emerged. It was detected first in the United States and spread quickly across the United States and the world. This new H1N1 virus contained a unique combination of influenza genes not previously identified in animals or people.
Apr 15, 2024 · Influenza pandemic (H1N1) of 2009, the first major influenza outbreak in the 21st century, noted for its rapid global spread, which was facilitated by an unusually high degree of viral contagiousness. Global dissemination of the virus was further expedited by the unprecedented rates of passenger.
- Kara Rogers
2009 swine flu pandemic in the United States. The 2009 flu pandemic in the United States was caused by a novel strain of the Influenza A/H1N1 virus, commonly referred to as " swine flu ", that was first detected on 15 April 2009. [114] While the 2009 H1N1 virus strain was commonly referred to as "swine flu", there is no evidence that it is ...
Sep 8, 2020 · The H1N1 influenza gained worldwide attention as "swine flu" during the 2009 pandemic after swine influenza viruses were reassorted with preexisting H1N1 strains. Swine flu emerged from the recombination of various prior swine, avian, and human influenza strains, causing a global pandemic affecting millions of people and impacting industries ...
Aug 5, 2022 · 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. Today, you can prevent H1N1 with an annual flu shot.
