- News Home
5 December 2013 11:26 am ,
Vol. 342 ,
An animal rights group known as the Nonhuman Rights Project filed lawsuits in three New York courts this week in an...
Researchers have been hot on the trail of the elusive Denisovans, a type of ancient human known only by their DNA and...
Thousands of scientists in the Russian Academy of Sciences (RAS) are about to lose their jobs as a result of the...
Dyslexia, a learning disability that hinders reading, hasn't been associated with deficits in vision, hearing, or...
Exotic, elusive, and dangerous, snakes have fascinated humankind for millennia. They can be hard to find, yet their...
Researchers have sequenced and analyzed the first two snake genomes, which represent two evolutionary extremes. The...
Snake venoms are remarkably complex mixtures that can stun or kill prey within minutes. But more and more researchers...
At age 30, Dutch biologist Freek Vonk has built up a respectable career as a snake scientist. But in his home country,...
- 5 December 2013 11:26 am , Vol. 342 , #6163
- About Us
Plague Samples Suspected In Scientist Death
21 September 2009 6:01 pm
An autopsy last week revealed that a geneticist who died mysteriously might have succumbed to the plague. Malcolm Casadaban, 60, studied a weakened and reportedly benign form of the bacteria that causes plague, Yersinia pestis, in his lab at the University of Chicago. Casadaban died Sunday, 13 September, and an autopsy report 5 days later indicated high levels of Y. pestis in his blood. No other cause of death was apparent, the university said.
A team of scientists at the university, with support from local health officials and the Centers for Disease Control and Prevention, is investigating the matter. So far, no one in contact with Casadaban has shown plague symptoms. The investigators are focusing on whether the strain Casadaban worked on was different than other benign strains of the bacterium and whether he had any inborn susceptibility to the microbe. Results are expected in a few weeks.