Conclusion: Mycoplasm is one of main pathogens of NGU in Sanya district, with UU as main mycoplasm, and UU and MH are most sensitive to doxycycline and minocycline hydrochloride.

• 结论：支原体是三亚地区NGU患者主要病原体之一，其中UU是引起NGU最主要的支原体，强力霉素和美满霉素仍是三亚地区分离的UU和MH最为敏感的抗生素。