Area of research
Infectious Diseases · General Health Professions
Research interest
Research interests include HIV/AIDS Research and Interventions, Adolescent Sexual and Reproductive Health, HIV, Drug Use, Sexual Risk, and COVID-19 Impact on Reproduction.
Climate change and sexual and reproductive health and rights research in low-income and middle-income countries: a scoping review
Adverse maternal, fetal, and newborn outcomes among pregnant women with SARS-CoV-2 infection: an individual participant data meta-analysis
COVID-19 in pregnant women: a systematic review and meta-analysis on the risk and prevalence of pregnancy loss
Clinical risk factors of adverse outcomes among women with COVID-19 in the pregnancy and postpartum period: a sequential, prospective meta-analysis
Impact of the COVID-19 pandemic on access to and utilisation of services for sexual and reproductive health: a scoping review
Protocol for a sequential, prospective meta-analysis to describe coronavirus disease 2019 (COVID-19) in the pregnancy and postpartum periods
Persistence of Ebola virus in semen among Ebola virus disease survivors in Sierra Leone: A cohort study of frequency, duration, and risk factors
Clinical manifestations, risk factors, and maternal and perinatal outcomes of coronavirus disease 2019 in pregnancy: living systematic review and meta-analysis
Evaluating the effect of maternal mHealth text messages on uptake of maternal and child health care services in South Africa: a multicentre cohort intervention study
Applications and Recruitment Performance of Web-Based Respondent-Driven Sampling: Scoping Review
A Systematic Review of eHealth Interventions Addressing HIV/STI Prevention Among Men Who Have Sex With Men
HIV infection among MSM who inject methamphetamine in 8 US cities
Effectiveness of an SMS-based maternal mHealth intervention to improve clinical outcomes of HIV-positive pregnant women
Systematic review of the literature on viral persistence and sexual transmission from recovered Ebola survivors: evidence and recommendations
Implementation of Web-Based Respondent Driven Sampling among Men Who Have Sex with Men in Sweden
A Cost-Effectiveness Analysis of a Home-Based HIV Counselling and Testing Intervention versus the Standard (Facility Based) HIV Testing Strategy in Rural South Africa
A systematic review of evidence to inform HIV prevention interventions among men who have sex with men in Europe
Antiretroviral treatment coverage in a rural district in Tanzania – a modeling study using empirical data
Online Respondent-Driven Sampling for Studying Contact Patterns Relevant for the Spread of Close-Contact Pathogens: A Pilot Study in Thailand
Comparison of Contact Patterns Relevant for Transmission of Respiratory Pathogens in Thailand and the Netherlands Using Respondent-Driven Sampling
“Money talks, bullshit walks” interrogating notions of consumption and survival sex among young women engaging in transactional sex in post-apartheid South Africa: a qualitative enquiry
Effect of home based HIV counselling and testing intervention in rural South Africa: cluster randomised trial
HIV prevalence in persons with severe mental illness in Uganda: a cross-sectional hospital-based study
Peer support and improved quality of life among persons living with HIV on antiretroviral treatment: A randomised controlled trial from north-eastern Vietnam
Implementation of Web-Based Respondent-Driven Sampling among Men Who Have Sex with Men in Vietnam