New trend in antimicrobial resistance of pathogens causing hospitalized complicated urinary tract infection / 中华肾脏病杂志

ABSTRACT

Objective To investigate the antimicrobial resistance of pathogens causing complicated urinary tract infection. Methods Distribution and resistance of pathogens in 260 culture-positive hospitalized complicated urinary tract patients from 1995 to 2001 were analyzed. Results Gram-negative bacilli accounted for 77. 3% , with 44. 2% of E. Coli. Gram-positive cocci accounted for 16. 9% , with 11. 6% of Enterococci; and fungi accounted for 5. 8%. E. Coli had the highest resistance rate of 84. 1% for ampicillin. Resistance rate of E. Coli to amoxicillin/clavulate(21. 3% ) was significantly lower than that to ampicillin alone ( P