Influenza Virus facts
While investigating facts about Influenza Virus Symptoms and Influenza Virus Vaccine, I found out little known, but curios details like:
The influenza virus that killed 50–100 million people worldwide in 1918 was genetically reconstructed from tissue samples in 2005. The virus is currently held at the Centers for Disease Control and Prevention (CDC) in Atlanta, Georgia
how influenza virus infects the body?
There are over 10 parasites that control their hosts minds, and the flu is considered one on humans as evidence was found that influenza virus makes people more sociable
What type of virus is influenza?
In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what is influenza b virus. Here are 41 of the best facts about Influenza Virus Structure and Influenza Virus Malaysia I managed to collect.
what's influenza virus?
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Influenza virus B is less common than type A, as it cannot cross species and does not result in pandemics.
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Each year there are an estimated 250,000 to 500,000 deaths resulting from the complications associated with the influenza virus.
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Influenza can complicate other illnesses that an individual may have had before getting the flue, including diabetes, heart disease, asthma, or other chronic illnesses.
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Influenza virus A (H3N2) was responsible for the Hong Kong Flu pandemic in 1968 (one million people died).
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Some people are more prone to serious complications including children under 5, the elderly, pregnant women, those with compromised immune systems, metabolic disorders, obesity, chronic lung disease, liver disease, kidney disease, and those of Alaskan Native and American Indian heritage.
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Some people believe that getting the flu vaccine will help minimize risk while others believe it doesn"t help.
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Influenza is more prevalent in the winter months, so it is considered flu season in the Northern Hemisphere at a different time than in the Southern Hemisphere.
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It is possible for someone infected with influenza to infect someone before knowing they are ill themselves. A person can be contagious 24 hours before the onset of symptoms.
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Influenza virus A (H2N2) was responsible for the Asian Flu pandemic in 1957 (between one and four million died).
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The influenza C virus can affect pigs, dogs, and humans and can result in severe illness but is much less common that A or B and children only become mildly ill if affected by influenza C.
Influenza Virus data charts
For your convenience take a look at Influenza Virus figures with stats and charts presented as graphic.
Why is influenza virus seasonal?
You can easily fact check what happens to the influenza virus every 20-40 years and why by examining the linked well-known sources.
Common symptoms of the influenza virus include fever, couch, congestion in the nose, sneezing, aching joints and muscles, tiredness and fatigue, watery eyes, itchy eyes, abdominal pain, diarrhea (in children mostly), and red skin especially of the face.
Antiviral drugs can help to decrease the amount of time someone is ill with the flu by one or two days.
In some cases people with the flue are treated with antiviral drugs, which can include liquids, pills, powders, or intravenous medications. Antiviral medications are not antibiotics. Antibiotics treat bacterial infections, and would not be helpful for the flu.
There are side effects to antiviral drugs that might include dizziness, runny nose, stuffy nose, diarrhea, headaches, and a cough, as well as nausea and vomiting.
After becoming ill with influenza an individual can infect others for as long as seven days.
When influenza virus vaccine?
The influenza B virus is not as common as influenza A and only affects humans, seals, and ferrets. It is less common than influenza A and it mutates much slower. It is not responsible for the pandemics that have killed millions.
How influenza virus spread?
Influenza virus A (H1N1) was the type responsible for the Spanish Flu pandemic in 1918 (between 50 and 100 million people died) and the Swine Flu pandemic in 2009 (as many as 579,000 people died).
Influenza virus C is not as common as type A, but can result in local epidemics.
Antiviral drugs for the flu work best if an infected person begins to take them within 48 hours of becoming ill.
Most people will recover from the flu without the use of antiviral medications. They are more important for those with other illnesses that might be made worse by the flu.
Influenza virus A (H5N1) was responsible for the Bird Flu outbreak in 2004.