
Generally Bird Flu, the viruses do not affect humans, or cause mild illness at worst.
Diarrhea and Abdominal Pain: Diarrhea and abdominal pain has been a symptom in some patients, but not all of them. Watery diarrhea may be a symptom in bird flu cases, but is not a common symptom in regular flu. Diarrhea comes before respiratory symptoms. Two young patients had encephalitis and diarrhea without any respiratory symptoms.
The name H5N1 refers to the type of proteins found in the protein coat of the influenza virus – haemagglutinin 5(H5) and neuraminidase 1 (N1). There are dozens of different proteins that can be present, so that flu viruses called H1N1, H1N2, and H3N2 etc are also known.
Officials of the Kano state avian flu control committee detected the presence of Avian flu among 16,000 chickens on a farm a few days ago, a month after the area was declared free of the virus.
Avian influenza cannot be diagnosed by symptoms alone, so a laboratory test is required. Avian influenza is usually diagnosed by collecting a swab from the nose or throat during the first few days of illness. This swab is then sent to a laboratory, where they will either look for avian influenza virus using a molecular test, or they will try to grow the virus. Growing avian influenza viruses should only be done in laboratories with high levels of protection. If it is late in the illness, it may be difficult to find an avian influenza virus directly using these methods.
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Tags: avian flu, avian influenza, bird flu, H1N1, H5N1
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