Swine Flu Update, Monday, April 4 – WHO Ready to Declare Full Pandemic; Debate Still On Over World Reaction
The World Health Organization is likely to raise its flu alert to the top of its six-point scale and declare a pandemic, its director-general indicated in an interview published on Monday.
In remarks setting the scene for another alert increase, but without saying when, WHO chief Margaret Chan warned against over-confidence following a stabilization in the number of new cases of the H1N1 strain that has proved deadly in Mexico.
“Level 6 does not mean, in any way, that we are facing the end of the world. It is important to make this clear because (otherwise) when we announce level 6 it will cause an unnecessary panic,” she told Spanish newspaper El Pais.
- Mexico to begin lifting flu curbs – BBC
- Health officials are wary but hopeful – Washington Post
- Goes person to pig – Could it jump back? – Associated Press
Now that the swine flu virus has passed from a farmworker to pigs, could it jump back to people? The question is important, because crossing species again could make it more deadly.
The never-before-seen virus was created when genes from pig, bird and human viruses mixed together inside a pig. Experts fear the virus that has gone from humans back into pigs in at least one case could mutate further before crossing back into humans again. But no one can predict what will happen.
“Could it gain virulence? Yes,” Juan Lubroth, an animal health expert at the U.N. Food and Agriculture Organization in Rome, said Sunday. “It could also become milder. It could go in both directions.”
- Key developments on Swine Flu worldwide – Associated Press
