OBJECTIVE To investigate the antimicrobial resistence of Acinetobacter baumanii from the lower respiration tract,and guide rational use of antimicrobial agents to clinical therapy. To investigate the class D carbapenemases genotypes and homology of imipenem-resistant Acinetobacter baumanii,and analysis the molecular epidemiological characteristics of nosocomial resistant isolates
METHODS Totally clinical isolates were collected from lower respiration tract of the First Affiliated Hospital of Anhui Medi...