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Professor Macolm Casadaban of the University of Chicago has died in what appears to be an unusual accident. Reportedly the autoposy revealed that exposure to a weakened strain of the plague enterobacteria may have killed him.  (Source: University of Chicago)
Incident echoes death of Russian Cold War researcher

In 1988, 44-year-old Russian bioweapons researcher Dr. Nikolai Ustinov while working at Russia's Vector Institute on the Marburg virus, a potent pathogen, accidentally pricked himself with a needle he was using to inject guinea pigs.  The researcher was kept in quarantine, and he kept a detailed journal of his symptoms, even as his fingers bled onto the pages.  In the end he died and Russia harvested his blood to produce Variant U, named in his honor, which was one of the most pathogenic bioweapons to date.

Professor Malcolm J. Casadaban of the U. of C. Medical Center, a prestigious researcher with degrees from Harvard, Stanford and the Massachusetts Institute of Technology followed a much different path -- one of medical research to prevent disease -- but has been found dead, presumably in a similar incident. 

The professor had been working with a weakened strain of plague bacteria to study its genetics.  In theory, the weakened version was harmless, but an autopsy of the 60-year-old molecular geneticist showed "no obvious cause of death".  What it did find was the presence of the weakened strain of the plague bacteria Yersinia pestis in his blood.  The strain has been Centers for Disease Control and Prevention for lab studies and is believed to be nonpathogenic, but some doctors are theorizing it might have killed Professor Casadaban.

Dr. Kenneth Alexander, a virologist and chief of pediatric infections at the U. of C. Medical Center says that its understandable that Professor Casadaban was exposed to the bacteria as it was assumed to be harmless and no special safety precautions were required to handle it. According to him, the typical procedure is to wear gloves, a lab coat and protective goggles, and the bacteria would be disposed of in a biohazard bag and heated for about two hours.

Officials are still trying to determine whether Professor Casadaban had any preexisting conditions that made him more susceptible to the strain, or if there was something different about the particular strain he was working with.  They have notified his close contacts and are working with the CDC to isolate them, as a precaution.

Dr. Alexander is at a loss about how the weakened strain could cause death.  He bemoans, "There's no indication thus far that this is anything different from the laboratory strain that we know it to be.  I can't find any reports of anything like this happening before."

His 21-year-old daughter Leigh Casadaban remarks on the tragic loss, stating, "[Dad] tried so hard to be healthy. He hated smoking. He would never even let us watch a movie with smoking in it. He never used alcohol."

Officials have reportedly found no evidence of foul play involved in the death.





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RE: Embarrassing
By DarkElfa on 9/21/2009 1:19:40 PM , Rating: 3
Sigh, fine if you guys would like to waste your time complaining about grammar than actually discussing the article at hand than so be it. I'm done trying to talk sense about it. This isn't a site I pay to read so I don't care what he misspells, I'm just happy I don't have to go everywhere to get my news interests. Personally, if I had as big of a problem with this as you seem to then I would talk to the managers and not assault the author in the article's thread which just makes you guys seem like petty losers who can't find anything reasonable to whine about so you pick the lowest form of criticism, the grammar complaint. Me, I'm not an English teacher and I'm not here to grade his paper, I'm here to read the article and his 5 or 6 misspells haven't caused me any issues.


RE: Embarrassing
By TomZ on 9/21/2009 1:59:03 PM , Rating: 1
quote:
I'm done trying to talk sense about it.
That's your opinion, sir, and some of us happen to disagree. You make it sound like you are stating some kind of fact.

And the other thing you're forgetting is that the errors run rampant on these articles. If there was just a small typo here or there, probably nobody would care. The problem is that they occur all the time, and I think a portion of the readership is getting annoyed by them.


RE: Embarrassing
By Alexstarfire on 9/21/2009 3:19:41 PM , Rating: 2
While I would usually agree..... what is there to discuss? There isn't really an issue that's being talked about, no new tech stuff, nothing controversial, etc... A guy died for some reason and the circumstances are a bit odd, but that's it. It doesn't even really tell you how he died.

The fact that the comments talk about grammar more than the article just shows that DT tries to play up news articles and that many on here have found that talking about the grammar as more interesting than the article itself. Can't really blame them since it's true a good bit of the time.


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