Fig. 2
From: Containing Carbapenemase-producing Klebsiella pneumoniae in an endemic setting
Monthly prevalence of CP-Kp colonization on admission during three periods indicated by the vertical dashed lines: May 2011 (pre-intervention), June 2011–December 2012 (implementation of the intervention including surveillance cultures obtained on admission, weekly and on discharge) and January–June 2013 (surveillance cultures only on admission). The solid circles dots indicate the observed monthly prevalence on admission and the dashed line is the corresponding fitted regression line for the period June 2011–December 2012