World Flu Alert Goes Higher; Mexico Plans Shutdown

Mexico readied a "temporarily closed" sign — taking the drastic step of ordering a suspension of nonessential federal government and private business activity as it tried to squelch a swine flu epidemic. The World Health Organization ratcheted up an alert and warned that "all of humanity" is threatened.

The dire warning showed that world health officials are very worried about the potential for massive numbers of deaths worldwide from the mutated virus, even though the epidemic so far has claimed only a confirmed eight lives in Mexico and one in the United States. Roughly 170 deaths are suspected of having been caused by the virus in Mexico.

Switzerland on Thursday became the latest country to report a swine flu infection — a 19-year-old student who health officials said was mistakenly released from a hospital and then hastily readmitted. European Union health ministers planned emergency talks in Luxembourg to coordinate national efforts in preventing the spread of swine flu in Europe.

The Phase 5 alert, indicating a pandemic could be imminent as the virus spread further in Europe, prompted Mexico to announce the partial May 1-5 shutdown, Mexican Health Secretary Jose Cordova said late Wednesday.

In Washington, President Barack Obama promised "great vigilance" in confronting the outbreak which has sickened nearly 100 people in 11 states and forced schools to close. A Mexican toddler who visited Texas with his family died Monday night in Houston, becoming the first fatality in the U.S., and 39 Marines were confined to their base in California after one came down with the disease.


The virus, a mix of pig, bird and human genes to which people have limited natural immunity, has also spread to Canada, New Zealand, Britain, Germany, Spain, Israel and Austria.

"It really is all of humanity that is under threat during a pandemic," WHO Director General Margaret Chan said in Geneva. "We do not have all the answers right now, but we will get them."

In a televised address, Mexican President Felipe Calderon praised "the heroic work" of doctors and nurses and asked his countrymen to literally stay in their homes between May 1 and May 5, saying "there is no safer place to protect yourself against catching swine flu, than in your house." link...