Bacterial spectrum anlysis of ventilator-associated pneumonia and children infectious diseases / 重庆医科大学学报

ABSTRACT

Objective:To investigate the bacterial spectrum of ventilator-associated pneumonia and children bacterial infection.Methods:Specimens cultured for bacteria isolated from in patients with sucpectail bacterial infection and 31 cases with mechanical ventilator during 2002 were analysed.Results:Gram positive cocci counted for 45.5%,and gram negative bacilli counted for 53%,while gram positive cocci counted for 7.4%,and gram negative bacilli counted for 88.5% in PICU.The main organisms with VAP were Pseudomonas aeruginosa,Acinetobacter baumannii and fungus.Conclusion:Gram negative bacilli have become the major pathogens in PICU and caused VAP,which put up multi-resistance to most commonly used antibiotics.