That makes it a human flu virus. To distinguish it both from flu viruses that infect mainly pigs and from the seasonal influenza A H1N1 viruses that have been in circulation for many years, ...
What is seasonal human flu?
Seasonal flu is a contagious respiratory illness caused by human influenza viruses. It can cause mild to severe illness and at times can lead to death.
Swine flu produces most of the same symptoms in pigs as human flu produces in people. Swine flu can last about one to two weeks in pigs that survive. Swine influenza virus was first isolated from pigs in 1930 in the U.S.
For that reason, H5N1 has particular potential to combine with a human flu virus, creating a new viral strain that spreads rapidly from person to person. The emergence of such a virus would mark the beginning of a potentially devastating pandemic.
Fears persist that bird flu could combine with a human flu virus to become a deadly disease that could spread among people.
The North America/Human flu virus causing the current outbreak is resistant to amantadine and rimantadine. At this time, CDC recommends the use of oseltamivir (Tamiflu) or zanamivir (Relenza) for treatment of infection with this influenza virus.
The symptoms of bird flu are similar to the symptoms of human flu. Typical symptoms are:
headache
fever
cough
sore throat
muscle aches.
Bird flu is caused by a flu virus that is closely related to human flu viruses and is spread through bird droppings, water, feed and equipment.
Scientists are concerned that the bird flu virus may combine with a human flu virus and mutate, which may make transmission between humans possible.
The new strain of flu virus is unusual because it contains gene segments from swine, bird, and human flu virus strains. It is believed that some infections were transmitted from person to person instead of from pigs ...
But additional research has shown that 2009 H1N1 is made up of a combination of swine flu genes, as well as avian and human flu genes. A recent outbreak is spreading globally, and the World Health Organization (WHO) has declared it a pandemic.
Doctors recommend that people get an influenza (flu) shot to reduce the chance of an avian flu virus mixing with a human flu virus, which would create a new virus that may easily spread.
This virus was originally referred to as swine flu, because many of its genes resemble a virus that normally occurs in pigs. Additional research has shown, however, that 2009 H1N1 flu is made up of swine flu genes as well as avian and human flu genes.
major anion found in the fluid outside of cells and in blood. An anion is the negatively charged part of certain substances such as table salt (NaCl) when dissolved in liquid. Sea water has almost the same concentration of chloride ion as human ...
of five that makes up the viral family Orthomyxoviridae, which includes all influenza viruses. Avian flu is technically what the virus is called only when it is infecting birds - when spread to other animals, it is alternatively known as Human Flu, ...
Sea water has almost the same concentration of chloride ion as human fluids. The balance of chloride ion (Cl-) is closely regulated by the body. Significant increases or decreases in chloride can have deleterious or even fatal consequences.
 See also: Flu, Influenza, Death, Viral, Symptom
  
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