Infection Status and Drug-susceptibility Analysis of 560 Mycoplasma Strains Isolated from Genitourinary Tract

Objective To investigate the infection status and drug resistance of Mycoplasma strains isolated from genitourinary tract and provide strategies for treatment.Methods The results of U urealyticum culture and drug sensitivity tests were explored from 2005 to 2006.Results The mycoplasma infection ratio was 48.48% with Ureaplasma urealyticum(Uu)96.43%,Mycoplasma hominis(Mh)2.14% and mixed infection 1.42%,respectively.The drug susceptibility test showed that drug resistance ratios were as follows:to Norfloxacin(64.11%),ofloxacin(45.00%),erythromycin(40.54%),josamycin 1.07%,doxycycline(3.57%)and minocyclin(3.57%),the rate of multiple-resistance 42.14%(236/560).Conclusions Mycoplasma infection in genitourinary tract is mainly due to Uu infection.It have higher multiple-antibiotic resistance.We should rationally choose and use antibiotics according to the drug susceptibility.