Adults over the age of 30 only catch flu about twice a decade, a new study publishing March 3rd in PLOS Biology suggests.
Since 2003, the H5N1 influenza virus, more commonly known as the bird flu, has been responsible for the deaths of millions of chickens and ducks and has infected more than 650 people, leading to a 60 percent ...
Viruses are masters of outsourcing, entrusting their fundamental function - reproduction - to the host cells they infect. But it turns out this highly economical approach also creates vulnerability.
A Swiss tourist died Thursday of swine flu while visiting India, a local health official said, as the country grapples with an outbreak that has killed more than 400 people since the start of 2015.