By any measure, tuberculosis is a wildly successful pathogen. It infects as many as two billion people in every corner of the world, with a new infection of a human host estimated to occur every second.
Fuente : http://www.eurekalert.org/pub_releases/2013-08/uow...
Fuente : http://www.eurekalert.org/pub_releases/2013-08/uow...