Articles sur Influenza

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A Ugandan chicken farmer rides to market in this file photo. In the wake of an outbreak of avian flu farmers have been told to quarantine their poultry. EPA/Kim Ludbrook

Bird flu outbreak in Uganda: some key facts about the virus

Since regular monitoring for avian influenza viruses started, several subtypes that have been circulating - but not all pose a threat to humans.
What if it wasn’t back to the drawing board every year for a new flu shot? Andrew Kelly/Reuters

Influenza: The search for a universal vaccine

Flu virus mutates so quickly that one year's vaccine won't work on the next year's common strains. But a new way to create vaccines, called 'rational design,' might pave the way for more lasting solutions.
HIV plays hide and seek with the body’s immune system to evade detection. But we can learn from its tactics to make a range of vaccines against infectious diseases. from www.shutterstock.com

How HIV’s evasion tactics could help fight the flu

Researchers are learning how HIV hides from the immune system to develop a new generation of vaccines for seemingly unrelated diseases, like the flu.
Merry Christmas! www.shutterstock.com

And now for the flu forecast …

What flu season has in store: mostly H1N1 in the north and a three-way split between H1N1, H3N2 and influenza B in the south.
Try to predict the outcome of a single coin toss and you’ll have only a 50-50 chance of being correct. Pauli Antero/Flickr

Why predicting a flu outbreak is like betting on football or flipping a coin

Predicting infectious disease outbreaks is a tricky task to begin with. And it's made harder still by the fact that any individual outcome is subject to unpredictable – or stochastic – effects.
Children in particular experience a multitude of viral illnesses during their early years. MIKI Yoshihito/Flickr

Health Check: when are we most likely to catch viral diseases?

Viruses cause all kinds of infections from relatively mild cases of the flu to deadly outbreaks of Ebola. Clearly, not all viruses are equal and one of these differences is when you can infect others.

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