Friday, June 21, 2013

Leprosy, an ancient scourge, largely unchanged in modern era

A DNA study finds that the disease did not evolve, but that Europeans developed mutations that made them resistant to it.



Leprosy has plagued humans for thousands of years, but a new genetic analysis of the pathogen that causes the disfiguring disease has come to the surprising conclusion that its DNA is essentially unchanged since medieval times.



via L.A. Times - Science http://feeds.latimes.com/~r/latimes/news/science/~3/L0Mq00CPmCI/la-sci-leprosy-20130622,0,2140796.story

No comments:

Post a Comment