Swine Flu is spreading rapidly and has created an overpowering terror affecting a lot of people. It has been reported in a lot of countries and WHO has alerted every country about the serious problems it is causing.
Swine flu is caused by pigs, a respiratory disease in unhealthy pigs. You can read more about Swine Flu from here :
en.wikipedia.org/wiki/Swine_influenza
The rapid spreading swine flu has been tracked on google map now. You can see the world map of countries that are Swine flu infected here :