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First Reproducing Artificial Virus Created

jrrl writes "USAToday is reporting that Craig Venter's research group has synthesized a virus from scratch and that it "became bioactive" (started reproducing). Particularly interesting is that it only took them two weeks to build, rather than several years that previous attempts had taken."

4 of 741 comments (clear)

  1. Re:Should we really be doing things like this? by Leroy_Brown242 · · Score: 5, Insightful

    You would hope that they take great pains to make access to the virii as secure as possible.

    But, things like this are very important in the fight to create vaccines to illnesses. Anyone who has taken apart and built a car, computer, or whatever will tell you that thier level of understanding is now MUCH greater than it was before they did it. Knowing how to assemble a virus, will hopefully allow us to defend ourselves against them.

  2. Re:Should we really be doing things like this? by f97tosc · · Score: 5, Insightful

    Probably the same as in handling any other virus.

    Which is perfectly reasonable. People seem to be exremely afraid of anything made in a lab, but fail to recognize that the greater danger (by far) is from natural evolution of new viruses.

    By the same token, the dangers of bio-weapons seem to be greatly excaggerated, when compared to natural pathogens. Some anthrax letters that killed half a dozen people seemed to get more attention and resources than the flu and aids, which kill tens of thousands of people per year in the US alone.

    Tor

  3. Re:Should we really be doing things like this? by B'Trey · · Score: 5, Insightful

    Assembly is not necessarily the same as synthesis. Designing and building a computer (as oppossed to merely putting together what is essentially a kit created by someone else) certainly implies that you have enough knowledge to make intelligent decisions on how to go about protecting the computer.

    --

    "The legitimate powers of government extend only to such acts as are injurious to others." Thomas Jefferson.

  4. Re:Should we really be doing things like this? by Waffle+Iron · · Score: 5, Insightful
    People seem to be exremely afraid of anything made in a lab, but fail to recognize that the greater danger (by far) is from natural evolution of new viruses.

    Unless somebody figures out how to make an artificial microbe that takes advantage of chemical processes that just aren't found in natural evolution. For example, the human body might not even be capable of attacking a hypothetical microbe that has a teflon or silicone-enhanced outer membrane.

    At any rate, natural evolution proceeds at a slow rate, so the defending species has time to adapt. Anthrax, for example, implements a tricky chemical hack to breach animal cells and destroy them. Most animals are pretty defenseless against the special back door that antrax uses, and without it the anthrax bacteria would be no more harmful than a pimple. However, anthrax is a rather obscure organism that mostly lives in the dirt. The reason that animals haven't evolved a defense against its chemical attack is that it just doesn't spread that easily in a natural setting. If anthrax were contagious like a cold, animals would have evolved a defense against it long ago.

    Now, people may soon have the knowledge to install anthrax's chemical attack into something like a common cold virus. This short-ciruits the evolutionary process. Instead of just having to resist natural random improvemts in microbes, we may soon also face improvements that take advantage of god-like knowledge of the weaknesses of the defenders.

    By simultaneously combining the best parts of various different microbes found in nature, then adding unnatural chemical improvements and using our newly available schematics of human cell defense design, we will certainly be able to create microbes far more dangerous than anything nature is likely to randomly come up with.

    I doubt that trying to control this kind of technology is going to do any good, however. Somebody somewhere in the world is going to work on this stuff whether its banned or not. Our only hope is probably to develop means to quickly detect any new microbes, along with adaptive technology to create unnatural defenses to unnatural new organisms in real time.