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What is H5N1 bird flu and how does it spread?
H5N1 bird flu, also known as avian influenza, is a viral infection that primarily affects birds but can infect humans. It spreads through direct contact with infected birds or contaminated surfaces. The recent Missouri case raises concerns about potential human-to-human transmission, although health officials state there is currently no evidence supporting this.
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What are the symptoms of bird flu in humans?
Symptoms of bird flu in humans can range from mild to severe and may include fever, cough, sore throat, muscle aches, and in severe cases, pneumonia or acute respiratory distress. Individuals with underlying health conditions may be at higher risk for severe illness.
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How can we prevent bird flu outbreaks?
Preventing bird flu outbreaks involves monitoring and controlling the spread among bird populations, practicing good hygiene, and avoiding contact with sick birds. Public health officials recommend vaccination for poultry and surveillance of wild bird populations to detect outbreaks early.
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What should you do if you suspect exposure to bird flu?
If you suspect exposure to bird flu, especially if you have flu-like symptoms, seek medical attention immediately. Inform your healthcare provider about your potential exposure to ensure appropriate testing and treatment. It's also important to avoid contact with birds and report any sick or dead birds to local health authorities.
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Is there a vaccine for H5N1 bird flu?
Currently, there is no specific vaccine for humans against H5N1 bird flu. However, vaccines for poultry exist, and research is ongoing to develop effective human vaccines. In the event of an outbreak, antiviral medications may be used to treat infected individuals.
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What is the current situation regarding bird flu in the U.S.?
As of now, H5N1 bird flu continues to spread among wild birds and livestock in the U.S. The recent case in Missouri is particularly concerning as it marks the first known instance of infection without direct animal contact. Health officials are investigating the source of this infection while monitoring the situation closely.