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  1. No Access

    Article

    Self-sampled multi-anatomic site testing for uncovering the community burden of undiagnosed Chlamydia trachomatis and Neisseria gonorrhoeae infection in men who have sex with men

    To detect otherwise undiagnosed asymptomatic sexually transmitted infection (STI), and for estimating prevalence among men who have sex with men (MSM).

    Ngai Sze Wong, Denise Pui-Chung Chan, Sze Long Chung, Tsz Ho Kwan in Infection (2024)

  2. No Access

    Article

    Dynamicity of HIV Pre-exposure Prophylaxis Usage Pattern and Association with Executed Adherence in MSM: An Implementation Study in Hong Kong

    Pre-exposure prophylaxis (PrEP) use has been shown to be effective for HIV prevention in men who have sex with men (MSM). PrEP use coverage aside, maintenance of high PrEP adherence is crucial in ensuring the ...

    Ngai Sze Wong, Denise Pui-Chung Chan, Tsz Ho Kwan, Grace Chung-Yan Lui in AIDS and Behavior (2024)

  3. No Access

    Article

    Temporal Changes in Sexually Transmitted Infections in a Cohort of Men Who Have Sex with Men Living with HIV: Sex Partner Seeking and Behavioral Correlates

    With “undetectable equals untransmittable,” continued engagement in condomless sex has prolonged STI risk in people living with HIV. This study examined the pattern and relationship between STI diagnosis and s...

    Chin Pok Chan, Tsz Ho Kwan, Ngai Sze Wong, Chin Man Poon in Archives of Sexual Behavior (2023)

  4. Article

    Open Access

    Awareness of HIV functional cure and willingness in participating in related clinical trials: comparison between antiretroviral naïve and experienced men who have sex with men living with HIV

    Human immunodeficiency virus (HIV) functional cure is a novel biomedical strategy characterized by sustained viral suppression without the need for life-long medications. The attitude of people living with HIV...

    Tsz Ho Kwan, Chin Pok Chan, Ngai Sze Wong, Shui Shan Lee in BMC Infectious Diseases (2022)

  5. Article

    Open Access

    Pre-exposure prophylaxis (PrEP) for MSM in low HIV incidence places: should high risk individuals be targeted?

    Pre-exposure prophylaxis (PrEP) targeting high-risk men who have sex with men (MSM) has been shown to be a cost-effective HIV control measure. However, the approach could be a challenge in low HIV incidence pl...

    Ngai Sze Wong, Tsz Ho Kwan, Owen T. Y. Tsang, Man Po Lee in Scientific Reports (2018)

  6. No Access

    Article

    Predictors of HIV Testing and Their Influence on PrEP Acceptance in Men Who Have Sex with Men: A Cross-Sectional Study

    HIV testing is the gateway to biomedical means of prevention and treatment. Identifying predictors of HIV testing is important to inform future preventive interventions. Of 444 men who have sex with men withou...

    Tsz Ho Kwan, Shui Shan Lee in AIDS and Behavior (2018)

  7. Article

    Open Access

    Participation dynamics of a cohort of drug users in a low-threshold methadone treatment programme

    The low-threshold methadone maintenance treatment (MMT) programme in Hong Kong has been in place for about 40 years. Assessment of the participation pattern of methadone users may inform future programme devel...

    Tsz Ho Kwan, Ngai Sze Wong, Shui Shan Lee in Harm Reduction Journal (2015)