GENEVA — The World Health Organization has told its member nations it is declaring a swine flu pandemic — the first global flu epidemic in 41 years.
The move came Thursday as infections climbed in the United States, Europe, Australia, South America and elsewhere.
In a statement sent to member countries, WHO says it decided to raise the pandemic alert level from phase 5 to 6, meaning that a global outbreak of swine flu has begun. The decision was made after the U.N. health agency held an emergency meeting on swine flu with its experts.
Check back for more on this developing story.