MOVING TARGET. "Improvements in adsorption were offset, in large part, by the evolution of host resistance, which occurred by reduced expression of LamB, the usual receptor for l. As a consequence of host coevolution, the adaptive landscape of the virus changed such that selection favouring four of the six virus intermediates became stronger after the host evolved resistance, thereby accelerating virus populations along the path to using the new OmpF receptor." http://rspb.royalsocietypublishing.org/content/royprsb/283/1839/20161528.full.pdf View in LinkedIn