Increase in infections after ending COVID-19 lockdown measures in Amsterdam, the Netherlands.

Objective: Various European countries noted increasing (Ng) positivity among cis-gender women and heterosexual men. We assessed changes over time in Ng among men who exclusively have sex with men (MSM), men who exclusively have sex with women (MSW), men who have sex with men and women (MSMW), women and transgender and gender diverse people (TGP).

Methods: We analysed data collected between 2018 and 2023 at the Centre for Sexual Health, Amsterdam.

[Sexual behaviour and incidence of sexually transmitted infections among men who have sex with men (MSM) using daily and event-driven pre-exposure prophylaxis (PrEP): Four-year follow-up of the Amsterdam PrEP (AMPrEP) demonstration project cohort].

Objective: HIV can be effectively prevented by oral HIV pre-exposure prophylaxis (PrEP). When PrEP was introduced, there was apprehension that condom use would decrease and STIs would increase. The purpose of this study was to investigate sexual behaviour and STI incidence among PrEP users.

Outcomes of a policy to prioritize populations with expected healthcare barriers for subsidized preexposure prophylaxis care in Amsterdam, the Netherlands.

Objective: The Dutch HIV preexposure prophylaxis (PrEP) pilot provided subsidized PrEP care to maximum 2900 individuals at a time in Amsterdam. Populations with expected barriers to accessing PrEP elsewhere were prioritized for program inclusion. We evaluated their prior sexual health service engagement and PrEP need.

A closed 3D printed microfluidic device for automated growth and differentiation of cerebral organoids from single-cell suspension.

The development of 3D organoids has provided a valuable tool for studying human tissue and organ development in vitro. Cerebral organoids, in particular, offer a unique platform for investigating neural diseases. However, current methods for generating cerebral organoids suffer from limitations such as labor-intensive protocols and high heterogeneity among organoids.