Swine Influenza A outbreak has started in March, 2009 in Mexico. The number of suspected cases has increased to about 2000 while the death toll is increasing. Confirmed cases has been reported from the United States, Spain, Scotland and Canada. World Health Organization has increased the pandemic alert level from 3 to phase 4, meaning that “that the likelihood of a pandemic has increased, but not that a pandemic is inevitable”. Human to human transmission has evolved as cases without any contact with swine what so ever have occurred.
Swine Influenza …