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Experimental AIDS vaccine didn't stop HIV.

Vaccine Weekly

| December 10, 2003 | COPYRIGHT 2003 NewsRX. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan.  All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)Copyright

2003 DEC 10 - (NewsRx.com & NewsRx.net) -- An experimental AIDS vaccine tested in Thailand on some 2500 drug users failed to protect them from becoming infected with HIV, the vaccine's developer says.

The poor results were widely expected since VaxGen, Inc., had said earlier that its vaccine did not work in a larger North American study.

Most AIDS researchers agree that vaccines will be the only effective way to control a virus that has killed 28 million people and infected 42 million more worldwide.

Two dozen other vaccines are being tested on 12,000 human volunteers, but none has advanced as far as VaxGen's, and any successful candidate is years away.

Officials at Brisbane, California-based VaxGen said the Thai results underscored again how wily AIDS is in thwarting the immune system.

The findings also show "how important it is for the international public health community to redouble the effort to develop an effective vaccine," President Dr. Donald Francis said.

VaxGen's vaccine, like most others being ...

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Source: HighBeam Research, Experimental AIDS vaccine didn't stop HIV.

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