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Prevalence,trends, and correlations of newly reported HIV and syphilis infections among men who have sex with men, Naning, 2019-2023
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Jun-hui LIU1, Shi-yu QIN2, -Bin XU1, Chun-xing TAO2, Jun-yu ZHAN1, Ting HUANG2, Xi-mao QIN1, Qiu-qian SU2, Xiu-dong XU1, Bing-yu LIANG2
Modern Preventive Medicine | 2024, 51(14) : 2642 - 2648
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Modern Preventive Medicine | 2024, 51(14): 2642-2648
• Disease Control and Prevention •
Prevalence,trends, and correlations of newly reported HIV and syphilis infections among men who have sex with men, Naning, 2019-2023
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Jun-hui LIU1, Shi-yu QIN2, -Bin XU1, Chun-xing TAO2, Jun-yu ZHAN1, Ting HUANG2, Xi-mao QIN1, Qiu-qian SU2, Xiu-dong XU1, Bing-yu LIANG2
Affiliations
  • Nanning Center for Disease Control and Prevention, Nanning, Guangxi 530023, China
Published: 2024-07-25 doi: 10.20043/j.cnki.MPM.202312151
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Objective

To understand the trends and factors associated with newly reported HIV and syphilis infections among men who have sex with men (MSM) in Nanning city, and provide a reference for developing targeted prevention strategies for the MSM population.

Methods

A questionnaire survey was conducted among MSM people in Nanning, Guangxi from 2019 to 2023, and venous blood samples were collected to detect HIV, HCV and syphilis. The trend chi-square test was used to analyze the trends of newly reported HIV,syphilis, and self-reported sexually transmitted infections prevalence. Logistic regression was employed to identify factors associated with newly reported HIV and syphilis infection.

Results

A total of 1,954 MSM participated in the survey. The prevalence of newly reported HIV and syphilis were 3.8% and 4.6%. Respectively, there was a significant decline in newly reported HIV prevalence, from 6.8% in 2019 to 2.5% in 2023 (，trend P<0.05), while newly reported syphilis prevalence increased from 1.8% to 11.1% during the same period (, trend P<0.05). The study identified several factors associated with newly reported HIV infection, including lower education levels (aOR=1.70,95%CI:1.04-2.77) and inconsistent condoms use during anal intercourse (aOR=10.11, 95%CI: 5.94-16.89). Lower education levels (aOR=2.74, 95%CI: 1.71-4.38), a history of drug use (aOR=6.96, 95%CI: 1.42-34.19), and a history of self-reported sexually transmitted diseases (aOR=10.37, 95%CI:5.79-19.89) were found to be associated with newly reported syphilis infection. aged ≥30 (aOR=0.50, 95%CI:0.31-0.81)was identified as a protective factor against syphilis infection.

Conclusion

The prevalence of newly reported HIV was a downward trend, but the trend of newly reported syphilis prevalence showed an upward trend among MSM in Nanning, 2019-2023. The study suggests that relevant health departments need to take targeted intervention measures for the MSM population in conjunction with the internet, improve the usage rate of condoms, and strengthen the regulation of drugs and pharmaceuticals.

HIV  /  Syphilis  /  MSM  /  Trend  /  Risk factors  /  Nanning
Jun-hui LIU, Shi-yu QIN, -Bin XU, Chun-xing TAO, Jun-yu ZHAN, Ting HUANG, Xi-mao QIN, Qiu-qian SU, Xiu-dong XU, Bing-yu LIANG. Prevalence,trends, and correlations of newly reported HIV and syphilis infections among men who have sex with men, Naning, 2019-2023[J]. Modern Preventive Medicine, 2024 , 51 (14) : 2642 -2648 . DOI: 10.20043/j.cnki.MPM.202312151
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Year 2024 volume 51 Issue 14
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Article Info
doi: 10.20043/j.cnki.MPM.202312151
  • Receive Date：2023-12-10
  • Online Date：2026-03-18
  • Published：2024-07-25
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History
  • Received：2023-12-10
Funding
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    Nanning Center for Disease Control and Prevention, Nanning, Guangxi 530023, China
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表12种不同金属材料的力学参数
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小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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