Anyone who is not vaccinated against it. Those at highest risk of contracting it or having complications with it are listed in the related question below.
It is a Type A Influenza virus with RNA genome.Also called Swine Flu, the 2009 Pandemic Flu, 2009 Swine Flu, and A-H1N1/09.
No, the 2009 pandemic swine flu (A-H1N1/09) is thought to have begun in Mexico. The types of flu that mutated to become this pandemic flu do include one of the Asian forms of the H1N1 that pigs get, but the location of the first cases of H1N1/09 was Mexico. See the related questions for more information.
Yes, during the 2009 H1N1/09 swine flu pandemic it spread to every country in the world.
There is currently only one strain of influenza virus that causes pandemic Swine Flu. It is called A-H1N1/09. There have been previous strains of H1N1 that were similar, and some were even called Swine Flu, but they were different than that which causes the Swine Flu of the 2009 pandemic. See related questions below.
The H1N1 virus, otherwise known as "swine flu" originated from none other than swine.
During the 2009 H1N1/09 swine flu pandemic, the viral infection spread to all parts of the world and in every state in the US. It was a true pandemic.
The common form of Swine Flu that pigs get is also H1N1 influenza (the original swine flu strain), but it is not the same as the Pandemic A-H1N1/09 Influenza. When pigs get H1N1, they have similar symptoms to humans with influenza. They cough and sneeze and get weak. This flu spreads quickly through the group of pigs who are usually in over-crowded pens, but the mortality rate among pigs is not as severe as the A-H1N1/09 Pandemic Flu in humans.
H1N1/09 pandemic swine flu is called by many different names in different places. See the related questions below for more information.
Yes pigs and birds can die of swine flu (H1N1). With the pandemic swine flu of 2009, H1N1/09, there were various animals, besides humans, birds and poultry, and pigs, which were known to have had it, such as dogs, cats, ferrets, and one cheetah.
Assuming the question is, What is H1N1 swine flu?: H1N1 (also referred to as "swine flu") is the new influenza virus that caused illness in people during the 2009 flu pandemic. For additional details, see the related question area below.
No, the pandemic A-H1N1/09 "swine flu" is just one of many Type A influenza strains. It is also one of many H1N1 flu subtypes. Besides Type A influenzas, there are also influenza Types B and C in humans.
During the 2009 swine flu H1N1 pandemic, the swine flu spread to all major cities in the US in every state as well as to all other nations in the world.