Objective To analyze the pathogen distribution and drug resistance of ventilator-associated pneumonia(VAP)in Neurosurgical Intensive Care Unit(NICU)and guide clinical anti-infection therapy. Methods Under the same standards,from October 2005 to June 2014,165 patients with VAP were successively diagnosed in NICU of our hospital,the pathogenic bacteria isolated from secretion samples of lower respiratory tract and drug resistance were analyzed retrospectively. Results A total of 277 pathogenic strains were is...