A Pandemic Is Declared
On June 11, 2009, the World Health Organization (WHO) raised the worldwide pandemic alert level to Phase 6 in response to the ongoing global spread of the novel influenza A (H1N1) virus. A Phase 6 designation indicates that a global pandemic is underway.
More than 70 countries are now reporting cases of human [...]
A Pandemic Is Declared
On June 11, 2009, the World Health Organization (WHO) raised the worldwide pandemic alert level to Phase 6 in response to the ongoing global spread of the novel influenza A (H1N1) virus. A Phase 6 designation indicates that a global pandemic is underway.
More than 70 countries are now reporting cases of human [...]
The World Health Organization raised the swine flu alert Thursday to its highest level, saying H1N1 has spread to enough countries to be considered a global pandemic.
Increasing the alert to Level 6 does not mean that the disease is deadlier or more dangerous than before, just that it has spread to more countries, the WHO [...]
A New Virus Emerges
Novel influenza A (H1N1) is a new flu virus of swine origin that was first detected in Mexico and the United States in March and April, 2009. The first novel H1N1 patient in the United States was confirmed by laboratory testing at CDC on April 15, 2009. The second patient was confirmed [...]