Study on infection and drug sensitivity of a case of clinic non-gonococcal u-rethritis mycoplasma

Objective To understand the mycoplasma infection and the drug sensitivity of non-gonococcal urethritis patients,so as to provide epidemiology data for clinical correct medication.Methods The results of drug sensitivity was tested by using culture,identification,drug sensitivity kit.The infectious states and drug resistances of mycoplasma were analyzed.Results In 556 cases,242 were detected as mycoplasma positive,and the positive rate was 43.53%,including 186 positive cases for ureaplasma urealyticum(Uu),accounting for 76.86%,There were 8 positive cases for mycoplasma hominis(Mh),accounting for 3.31%,and 48 positive cases for Uu and Mh mixed infection,which accounted for 19.83%.There were 241 male patients and 315 female patients in the 556 cases,and the positive rate was 25.73% and 56.86% respectively.The mycoplasma detection rate of female was higher than that of male.There was statistical significant difference of the positive rate between male and female patients(χ2 = 61.74,P 0.005).Uu was sensitive to minocycline,clarithromycin,doxycycline,josamycin,and resistant to clindamycin,sparfloxacin,thiamphenicol.Uu + Mh was sensitive to minocycline,doxycycline,josamycin,and resistant to azithromycin,roxithromycin,erythromycin,clindamycin.Conclusions Mycoplasma infection is dominated by Uu.The mycoplasma infection rate of female is higher than that of male,and azithromycin's drug resistance rate is the highest.Thus clinician should choose antibiotics rationally based on clinical symptoms and the results of drug sensitivity test.