THE World Health Organization declared a swine flu pandemic yesterday – the first global flu epidemic in 41 years – as infecti
ons in the United States, Europe, Australia, South America and elsewhere climbed to nearly 30,000 cases. The long-awaited pandemic announcement is scientific confirmation that a new flu virus has emerged and is quickly circling the globe. WHO will now ask drugmakers to speed up production of a swine flu vaccine.
The declaration will also prompt governments to devote more money toward efforts to contain the virus. WHO chief Dr Margaret Chan made the announcement yesterday after the UN agency held an emergency meeting with flu experts. Chan said she was moving the world to phase 6 – the agency’s highest alert level – which means a pandemic, or global epidemic, is under way. On Wednesday, WHO said 74 countries had reported nearly 27,737 cases of swine flu – there were 12 cases in Ireland – including 141 deaths. Chan described the virus as "moderate." According to WHO’s pandemic criteria, a global outbreak has begun when a new flu virus begins spreading in two world regions.
The agency has stressed that most cases are mild and r
equire no treatment, but the fear is that a rash of new infections could overwhelm hospitals and health authorities – especially in poorer countries. About half of the people who have died from swine flu were previously young and healthy – people who are not usually susceptible to flu. Swine flu is also crowding out regular flu viruses. Both features are typical of pandemic flu viruses. The last pandemic – the Hong Kong flu of 1968 – killed about 1 million people. Ordinary flu kills about 250,000 to 500,000 people each year.
Swine flu is also continuing to spread during the start of summer in the northern hemisphere. Normally, flu viruses disappear with warm weather, but swine flu is proving to be resilient.
Sources http://www.irishexaminer.com/ Photo Daylife.com
ons in the United States, Europe, Australia, South America and elsewhere climbed to nearly 30,000 cases. The long-awaited pandemic announcement is scientific confirmation that a new flu virus has emerged and is quickly circling the globe. WHO will now ask drugmakers to speed up production of a swine flu vaccine.The declaration will also prompt governments to devote more money toward efforts to contain the virus. WHO chief Dr Margaret Chan made the announcement yesterday after the UN agency held an emergency meeting with flu experts. Chan said she was moving the world to phase 6 – the agency’s highest alert level – which means a pandemic, or global epidemic, is under way. On Wednesday, WHO said 74 countries had reported nearly 27,737 cases of swine flu – there were 12 cases in Ireland – including 141 deaths. Chan described the virus as "moderate." According to WHO’s pandemic criteria, a global outbreak has begun when a new flu virus begins spreading in two world regions.
The agency has stressed that most cases are mild and r
equire no treatment, but the fear is that a rash of new infections could overwhelm hospitals and health authorities – especially in poorer countries. About half of the people who have died from swine flu were previously young and healthy – people who are not usually susceptible to flu. Swine flu is also crowding out regular flu viruses. Both features are typical of pandemic flu viruses. The last pandemic – the Hong Kong flu of 1968 – killed about 1 million people. Ordinary flu kills about 250,000 to 500,000 people each year.Swine flu is also continuing to spread during the start of summer in the northern hemisphere. Normally, flu viruses disappear with warm weather, but swine flu is proving to be resilient.
Sources http://www.irishexaminer.com/ Photo Daylife.com
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