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Is the H5N1 virus a human virus?
What is a (H5N1)?
What is H5N1 avian influenza?
May 16, 2024 · What is A (H5N1)? H5N1 is one of several influenza viruses that causes a highly infectious respiratory disease in birds called avian influenza (or "bird flu"). Infections in mammals, including humans, have also been documented.
- H5N1 is a type of influenza virus that causes a highly infectious, severe respiratory disease in birds called avian influenza (or "bird flu"). Huma...
- Almost all cases of H5N1 infection in people have been associated with close contact with infected live or dead birds, or H5N1-contaminated environ...
- H5N1 infection in humans can cause severe disease and has a high mortality rate. If the H5N1 virus were to change and become easily transmissible f...
- Influenza viruses constantly undergo genetic changes. It would be a cause for concern, should the H5N1 virus become more easily transmissible among...
- The symptoms of H5N1 infection may include fever (often high fever, > 38°C) and malaise, cough, sore throat, and muscle aches. Other early symptoms...
- Yes, it is safe to eat properly prepared and cooked poultry and game birds. The virus is sensitive to heat. Normal temperatures used for cooking (s...
- In most cases, avian influenza in humans develops into a serious disease that should be treated promptly in the hospital and may require intensive...
- Candidate vaccines to prevent H5N1 infection have been developed, but they are not ready for widespread use.
- Seasonal influenza vaccination does not appear to protect against H5N1 infection.
- What Can I Expect If I Have Bird Flu?
- What’s The Mortality Rate of Bird Flu?
- When Should I See My Healthcare Provider?
- What Questions Should I Ask My Healthcare Provider?
Some people with bird flu only have mild symptoms, or even no symptoms at all. But many people get severely ill. You may need to stay in the hospital so a healthcare team can monitor your symptoms and treat you for complications right away.
The mortality (death) rate for bird flu in humans is high — over 50% for all known cases worldwide. This means half of all people diagnosed with bird flu die from it.
If you’re at a higher risk for avian influenza, talk to your provider about prevention and when you should seek care if you have symptoms. See a provider if you think you’ve been exposed to bird flu.
It might be helpful to ask your provider: 1. What treatments are available? 2. What severe symptoms should I look out for? 3. How can I prevent spreading bird flu to others?
Avian influenza is a contagious viral infection that mainly affects birds but can sometimes infect humans and other mammals. There are many types of avian influenza, which are all caused by various strains of type A influenza virus (e.g., H5N1, H7N3, H9N2).
Influenza A virus subtype H5N1 (A/H5N1) is a subtype of the influenza A virus, which causes influenza (flu), predominantly in birds. It is enzootic (maintained in the population) in many bird populations, and also panzootic (affecting animals of many species over a wide area). [1]
May 24, 2023 · Avian flu, or bird flu, refers to a group of diseases that result from infections with specific influenza viruses. These viruses infect birds but rarely spread to humans. One virus that causes...
- Yvette Brazier
Sep 10, 2024 · Avian influenza A (H5N1), or bird flu, has killed millions of wild birds, as well as caused sporadic outbreaks among poultry and an ongoing multistate outbreak among cows in the United States.
The avian influenza A(H5N1) virus is commonly found in birds in several countries in Africa and Asia, and more recently has spread to Europe, North America (Canada, the United States, and Mexico), Central and South America, and Antarctica.
