Why does the flu always spread more in the winter?
Since it first killed humans in Asia in the 1990s, a deadly avian strain named H5N1 has posed the greatest risk for a new influenza pandemic; fortunately, this virus has not mutated to a form that spreads easily between people.
Why does the flu always spread more in the winter?
We’re coming into flu season the same way we do every year — the colder it gets the more of us seem to get sick. So why is that? Why is it that the flu seems to spread so fast in the fall and winter months? It’s really very simple: the ...
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Cold weather really does spread flu
It's not just an old wive's tale. Stay out in the cold, dry air and you're more likely to get flu, says a new study that explains why the malady spreads in winter. read more.
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What is The Flu ?
At the first sign of relative spring heat, clothing changes radically to lighter accessories and this radical change makes it easier for the virus to spread. In some areas that are close to the tropics, the flu peak is considered to be ...
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Key Facts You Need To Know About Avian Influenza (Bird Flu) and ...
How does avian influenza spread among birds? Infected birds shed influenza virus in their saliva, nasal secretions, and feces. Susceptible birds become infected when they have contact with contaminated excretions or with surfaces that ...
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Nepal tries to prepare
Some of what this story reports is doubtful or plain wrong: the virus doesn't pass "easily" to any types of people, although it does seem to pass more easily to young people. The symptoms in chickens are new to me. ...
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Cold weather really does spread flu
This settled a longstanding dispute over whether flu can spread solely as an airborne infection, or whether physical contact is needed. “It spread just in the air they exhaled,” says Palese. “Guinea pigs with flu don’t cough or sneeze.” ...
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Cold weather really does spread flu
Scientists have finally confirmed what your mother knew all along - that flu spreads best in cold, dry weather. Channel: Health & Fitness Tags: health flu influenza weather.
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UHS tries to stop influenza spread
The flu vaccination protects against certain strains of the influenza virus, which can lead to symptoms such as severe fever and coughs. Although it does not ward off cold symptoms, the prevention of the flu keeps away the more dramatic ...
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Cities, bikes, diabetes, flu shots and positive externalities
What does this have to do with flu shots? Over at Marginal Revolution, Alex Tabarrok explains that people who get flu shots reduce not only their own risk of flu, but that of everyone around them. People who have the flu spread the ...
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What is Avian Flu
The H5N1 virus does not infect humans easily, and if a person is infected, it is very difficult for the virus to spread to another person. While there has been some human-to-human spread of H5N1, it has been limited, inefficient and ...
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Why does the flu always spread more in the winter?
The first significant step towards preventing influenza was the development in 1944 of a killed-virus vaccine for influenza by Thomas Francis, Jr.. This built on work by Frank Macfarlane Burnet, who showed that the virus lost virulence when it was cultured in fertilized hen's eggs. Application of this observation by Francis allowed his group of researchers at the University of Michigan to develop the first flu vaccine, with support from the U.S. Army. The Army was deeply involved in this research due to its experience of influenza in World War I, when thousands of troops were killed by the virus in a matter of months.
Related keywords: avian flu treatment, can dogs catch colds from humans, outdoor advertising posters
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