Bird flu (avian influenza)


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Tests and diagnosis

By Mayo Clinic staff

Laboratory tests
Samples of fluids from your nose or throat can be tested for evidence of bird flu virus. These samples must be taken within the first few days after symptoms appear. Depending upon the type of test, results can take weeks or just a few hours.

Imaging tests
X-rays may be useful in assessing the condition of your lungs, which can help determine the proper diagnosis and the best treatment options for your signs and symptoms.

References
  1. Key facts about avian influenza (bird flu) and highly pathogenic avian influenza A (H5N1) virus. Centers for Disease Control and Prevention. http://www.cdc.gov/flu/avian/gen-info/facts.htm. Accessed Sept. 21, 2011.
  2. Jones K. Influenza, avian. In: Ferri FF. Ferri's Clinical Advisor 2011: Instant Diagnosis and Treatment. Philadelphia, Pa.: Mosby Elsevier; 2011. http://www.mdconsult.com/books/about.do?eid=4-u1.0-B978-0-323-05610-6..C2009-0-38600-6--TOP&isbn=978-0-323-05610-6&about=true&uniqId=230100505-53. Accessed Sept. 21, 2011.
  3. Avian influenza: Fact sheet. World Health Organization. http://www.who.int/mediacentre/factsheets/avian_influenza/en/index.html. Accessed Sept. 21, 2011.
  4. Treanor JJ. Avian influenza. In: Mandell JE, et al. Mandell, Douglas, and Bennett's Principles and Practice of Infectious Diseases. 7th ed. Philadelphia, Pa.: Churchill Livingstone Elsevier; 2010. http://www.mdconsult.com/books/about.do?about=true&eid=4-u1.0-B978-0-443-06839-3..X0001-X--TOP&isbn=978-0-443-06839-3&uniqId=230100505-57. Accessed Sept. 23, 2011.
  5. Stephenson I. Avian influenza vaccines. http://www.uptodate.com/home/index.html. Accessed Sept. 23, 2011.
  6. Stephenson I. Clinical manifestations and diagnosis of avian influenza. http://www.uptodate.com/home/index.html. Accessed Sept. 23, 2011.
  7. What consumers need to know about avian influenza. Food and Drug Administration. http://www.fda.gov/Food/ResourcesForYou/Consumers/ucm085550.htm. Accessed Sept. 23, 2011.
  8. Stephenson I. Epidemiology, transmission and pathogenesis of avian influenza. http://www.uptodate.com/home/index.html. Accessed Sept. 23, 2011.
  9. Cumulative number of confirmed human cases of avian influenza A(H5N1) reported to WHO. http://www.who.int/influenza/human_animal_interface/H5N1_cumulative_table_archives/en/index.html. Accessed Sept. 23, 2011.
  10. Key facts about influenza (flu) and flu vaccine. Centers for Disease Control and Prevention. http://www.cdc.gov/flu/keyfacts.htm. Accessed Sept. 23, 2011.
  11. Questions and answers about avian influenza (bird flu) and avian influenza A (H5N1) virus. http://www.cdc.gov/flu/avian/gen-info/qa.htm. Accessed Sept. 23, 2011.
  12. Stephenson I. Treatment and prevention of avian influenza. http://www.uptodate.com/home/index.html. Accessed Sept. 23, 2011.
  13. H5N1 influenza virus vaccine questions and answers. Food and Drug Administration. http://www.fda.gov/BiologicsBloodVaccines/Vaccines/QuestionsaboutVaccines/ucm080753.htm. Accessed Sept. 23, 2011.
DS00566 Jan. 26, 2013

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