Urinary Tract Infections Steal From Hosts' Defense Arsenals
July 9th 2012Humans have known for centuries that copper is a potent weapon against infection. New research shows that the bacteria that cause serious urinary tract infections know this, too, and steal copper to prevent the metal from being used against them.
Breakthrough Drug Will Take the Bite Out of Malaria
July 6th 2012A powerful new drug to treat malaria the invention of a University of Nebraska Medical Center College of Pharmacy researcher -- will help take the bite out of malaria. In the United States, a mosquito bite seems harmless, but in developing countries it means more than 655,000 deaths a year mostly in children.
Searching for an Ancient Syphilis DNA in Newborns
July 3rd 2012The ancient bones of newborns are very useful to recover the ancient DNA of the bacteria causing syphilis, the Treponema pallidum pallidum. This is the conclusion reached by a study led by Universitat Autònoma de Barcelona (UAB), which was able to obtain the genetic material from the bacteria in more than one individual, in what is considered to be the oldest case known to date. Several previous intents had only achieved to yield this material in one occasion and from only one individual.