WHO Declares Swine Flu Pandemic

The World Health Organization has told its member nations it is declaring a swine flu pandemic — the first global flu epidemic in 41 years, news services reported.

The move came after an emergency meeting with flu experts here that was convened after a sharp rise in cases in Australia, which reported 1,224 cases on Wednesday, and rising numbers in Britain, Japan and elsewhere.

In a statement sent to member countries, the W.H.O. said it decided to raise the pandemic alert level from phase 5 to 6, indicating a global pandemic outbreak, The Associated Press said, attributing the information to health officials from Scotland, Indonesia and Thailand. An official announcement of the change was due at 6 p.m. Geneva time on Thursday (noon in New York).

In an effort to avoid triggering panic with such an announcement, W.H.O. officials are expected to include a caveat that the flu, which has resulted in mostly mild cases, is not more deadly now that it has been declared a pandemic. Rather, the announcement reflects the global spread of the disease, not an increase in its severity.