RESUMO
OBJECTIVE To explore the NG rapid and accurate detection method,epidemiological characteristics and the control of nosocomical infection.METHODS From 1989 to 2008,46 898 patients were under taken the NG smear test,culture and NG immune latex test.RESULTS In the 46 898 cases,764 cases were found out G-diplococci both inside and outside cells or cell.The positive rate was 1.63%.In 764 positive samples,721 cases were not found out other bacteria(94.37%),NG positive smears had their own features.CONCLUSIONS When no bacteria growth and a large number of swollen neutrophils,particular attention should be paid.NG smears particularly for small media-size community and rural hospitals,without NG culture,PCR and NG antigen/antibody test can be choosed first.