Swine flu outbreak map

April 28, 2009

New Zealand and Israel confirmed cases of swine flu on Tuesday, the latest countries hit by a new strain that has killed up to 149 people in Mexico and threatens to become a pandemic.

Pandemic alerts, by the numbers

April 27, 2009

The World Health Organization could raise its pandemic alert level to phase 4 or 5 as a deadly swine flu outbreak shows no signs of slowing.