Two-for-one bacterial virulence factor revealed

We've all seen the headlines. "Man found to be shedding virulent strain of polio"; "Virulent flu strain in Europe hits the economy"; "Most virulent strain of E. coli ever seen contains DNA sequences from plague bacteria."

Bacteria in ancient flea may be ancestor of the Black Death

About 20 million years ago a single flea became entombed in amber with tiny bacteria attached to it, providing what researchers believe may be the oldest evidence on Earth of a dreaded and historic killer - an ancient strain ...

London skeletons reveal secrets of the Black Death

You can learn a lot from a tooth. Molars taken from skeletons unearthed by work on a new London railway line are revealing secrets of the medieval Black Death—and of its victims.

How did the plague reshape Bronze Age Europe?

Europe changed dramatically during the Bronze Age, with huge population shifts generally ascribed to the rise of new metal technologies, trading and climate change. But scientists believe that there may have been another ...

Oldest ever traces of the plague found in Falköping

In a 5,000 year old grave outside Falköping, scientists have found the oldest traces of the plague bacterium's DNA in the world. An international research team including archaeologists from the University of Gothenburg made ...

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