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Quick restart of Big Bang machine stuns scientists Sat, 21 Nov 2009 13:16:15 GMT
Scientists moved Saturday to prepare the world's largest atom smasher for exploring the depths of matter after successfully restarting ...
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Astronauts gear up for 2nd spacewalk of mission Sat, 21 Nov 2009 08:48:02 GMT
An astronaut is gearing up for the first spacewalk of his career while awaiting the imminent birth of his daughter.
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Europe: Proton beams circulate in atom smashing machine Fri, 20 Nov 2009 23:55:30 GMT
Scientists switched on the world's largest atom smasher Friday night for the first time since the $10 billion machine suffered ...
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Christianity's early days debated by scientists Fri, 20 Nov 2009 23:48:15 GMT
Da Vinci Code fans may thrill to dark conspiracies surrounding the secret history of early Christianity, but how many know about ...
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Astronauts await word of baby girl on Earth Fri, 20 Nov 2009 22:35:01 GMT
Atlantis' astronauts anxiously awaited word on the birth of one crewman's daughter Friday, as they moved more supplies into the ...
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B&N Nook sells out, too late for holiday orders Fri, 20 Nov 2009 22:21:40 GMT
Consumers who haven't yet ordered Barnes & Noble's electronic book reader, the Nook, won't see one before Christmas.
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Biologists save fish after landslide Fri, 20 Nov 2009 22:08:06 GMT
A gigantic landslide that buried a highway, uprooted homes and rerouted a river in Washington state's Cascade Range left hundreds ...
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Some theaters trapped in 2nd dimension by credit freeze Fri, 20 Nov 2009 14:37:47 GMT
When the credit markets froze more than a year ago, lenders didn't invest in the digital-projection technology needed to show ...
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Preschoolers soar in new 'Dora' Wii game Fri, 20 Nov 2009 01:32:00 GMT
Did you know that there are Nintendo Wii games developed just for preschoolers? Dora the Explorer: Dora Saves the Crystal Kingdom ...
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Buy the right media player Fri, 20 Nov 2009 01:31:00 GMT
Portable media players aren't just for music. With them, you can watch videos, play games and listen to books or podcasts. Media ...
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Yahoo jumps on Twitter bandwagon to improve search Thu, 19 Nov 2009 23:23:47 GMT
Yahoo is jumping on the Twitter bandwagon in its latest attempt to get people to use its Internet search engine more frequently.
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Astronauts step out on first spacewalk of mission Thu, 19 Nov 2009 21:05:14 GMT
A pair of spacewalking astronauts, one of them a surgeon, hustled through antenna and cable work Thursday outside the International ...
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Vietnam starts human trials for bird flu vaccine 2008-04-04 - Reuters
Vietnam has started clinical trials for developing a human vaccine for the H5N1 virus, researchers said on Thursday in the Southeast Asian country that has recorded 52 deaths from bird flu.
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| Dr. Nguyen Tuyet Nga (R), head of the high tech division of the Vietnam's Vaccine and Biological Production No. 1 company vaccinates a volunteer at a human vaccine trial for bird flu H5N1 virus in Hanoi April 3, 2008 | ||
Eleven volunteers, all researchers, received their second dosage of the trial vaccine on Thursday inside spotlessly-clean medical rooms of a company run by the National Institute of Hygiene and Epidemiology in Hanoi.
Dr Nguyen Tuyet Nga, the epidemiologist and virologist heading the clinical trial, said researchers were using the highly-pathogenic strain of H5N1 taken from humans in 2004 in Vietnam and known as VN1194.
The strain is being studied worldwide by scientists in their quest for a vaccine for the bird flu virus that has killed 238 people globally out of 376 confirmed cases since 2003, according to the World Health Organization.
"I think this is complicated but very important work and we have some support from outside experts," Nga said. "We will test it for cross-protection in a later clinical trial but not now."
She said the U.S. Centers for Disease Control and the World Health Organization (WHO), a United Nations agency, had helped with project development, but there was no foreign pharmaceutical partner.
The dosages for the clinical trial range from 3.75 micrograms to 45 micrograms per dose and two doses 28 days apart, Nga said. She said there were no boosters planned for the trial.
"We'll see how long protection lasts," Nga said after receiving a dosage and administering it to other volunteers wearing white or green medical coats and blue surgical caps at the company known as Vabiotech.
"It feels and looks like any other vaccine," said Hoang Anh Duc, 25, one of the volunteer researchers.
Last month, a military official said the Vietnam Ministry of Health had approved another trial to start later in April at the Military Medical Academy in Ha Tay province near Hanoi.
Researchers at Vabiotech, or Company for Vaccine and Biological Production No.1, said on Thursday that up to 30 military personnel were expected to volunteer for that trial once it was approved by the Ministry of Defense.
WHO in Vietnam said it was not directly involved in Vietnam's development of a human vaccine for the H5N1 virus, but was satisfied that health authorities had rigorous guidelines for quality control.
GlaxoSmithKline said last month that a vaccine it designed to protect people against H5N1 may be effective in warding off a few different sub-types of the virus.
A vaccine designed using a current H5N1 strain might not offer protection against other strains and might even be useless in any eventual pandemic because viruses mutate all the time.
Still, experts say the process of making vaccines will lay down the necessary infrastructure so that the time used to make an eventual pandemic vaccine -- anywhere between 4 to 6 months after a pandemic begins -- can be shortened.
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Viettel upgrades SMS system to prevent Tet bottlenecks 2008-02-05 Networks brace for holiday calling 2008-02-05 Samsung may invest in wireless handset factory in Vietnam 2008-02-05 Vietnamese love laptops, Nokia cell phones 2008-02-02 Mobile phone market gets new player 2008-01-31 FPT Telecom joins int’l undersea cable system project 2008-01-31 Vietnam’s first satellite ready to brave challenges 2008-01-31 Viettel offers free internet access 2008-01-19 Vietnamese man wins businessman award 2008-01-05 SSI licenses software from Microsoft's Viet Nam agent 0000-00-00 |
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