Journal article

Modelling the potential role of saliva use during masturbation in the transmission of Neisseria gonorrhoeae at multiple anatomical sites

X Xu, EPF Chow, JJ Ong, M Shen, C Wang, JS Hocking, CK Fairley, L Zhang

Sexual Health | Published : 2022

Abstract

Neisseria gonorrhoeae can be cultured from saliva in men with pharyngeal gonorrhoea and could theoretically be transmitted from the pharynx to the urethra when saliva is used as a lubricant for masturbation. In this work, we proposed that saliva use during masturbation may be a potential transmission route of gonorrhoea. Methods: We analysed the transmission of Neisseria gonorrhoeae at the oropharynx, urethra and anorectum with mathematical models among men who have sex with men using data from six different studies. Model 1 included transmission routes (oral sex, anal sex, rimming, kissing, and three sequential sex practices). In Model 2, we added saliva use during solo masturbation and mut..

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University of Melbourne Researchers

Grants

Awarded by Fundamental Research Funds for the Central Universities


Funding Acknowledgements

EPFC is supported by an Australian National Health and Medical Research Council Emerging Leadership Investigator Grant (grant number: GNT1172873). CKF is supported by an Australian National Health and Medical Research Council Leadership Investigator Grant (grant number: GNT1172900). MWS was supported by the National Natural Science Foundation of China (grant number: 12171387, 11801435), China Postdoctoral Science Foundation (grant number: 2018M631134, 2020T130095ZX), the Fundamental Research Funds for the Central Universities (grant number: xjh012019055, xzy032020026), Natural Science Basic Research Program of Shaanxi Province (grant number: 2019JQ-187), and Young Talent Support Program of Shaanxi University Association for Science and Technology (grant number: 20210307). JJO is supported by an Australian National Health and Medical Research Council early career fellowship (grant number: APP1104781). LZ is supported by the National Natural Science Foundation of China (grant number: 8191101420), Thousand Talents Plan Professorship for Young Scholars (grant number: 3111500001), and Xi'an Jiaotong University Young Talent Support Program; Xi'an Jiaotong University Basic Research and Profession Grant (grant number: xtr022019003).