A call to action to reclaim focus on testing and early treatment for HIV, viral hepatitis, sexually transmitted infections and tuberculosis.

We present the outcomes of the HepHIV 2021 Lisbon & virtual conference held on 5-7 May 2021, including a Call to Action addressing policy and practice implications in the field of earlier and integrated testing for HIV, viral hepatitis, STI and TB and in light of lessons learned from the COVID-19 pandemic. Conference presentations showed that combination prevention and integrated testing and care models for multiple infectious diseases are necessary and feasible in diverse settings. Successful examples of service and system adaptations developed to mitigate impact of the pandemic were shared. Aiming to ensure greater equity in health in current and future health policies and programmes and address the adverse effects of COVID-19, we must learn from the many innovative approaches to service delivery developed in response to the pandemic, many of which have the potential to reach people whose needs were not met by existing models.

National estimate of HIV prevalence in the Netherlands: comparison and applicability of different estimation tools.

OBJECTIVES: to determine limitations and strengths of three methodologies developed to estimate HIV prevalence and the number of people living with HIV/AIDS (PLWHA). METHODS: the UNAIDS/WHO Workbook method; the Multiparameter Evidence Synthesis (MPES) adopted by the Health Protection Agency; and the UNAIDS/WHO Estimation and Projection Package (EPP) and Spectrum method were used and their applicability and feasibility were assessed. All methods estimate the number infected in mutually exclusive risk groups among 15-70-year-olds. RESULTS: using data from the Netherlands, the Workbook method estimated 23 969 PLWHA as of January 2008. MPES estimated 21 444 PLWHA, with a 95% credible interval (CrI) of 17 204-28 694. Adult HIV prevalence was estimated at 0.2% (95% CrI 0.15-0.24%) and 40% (95% CrI 25-55%) were undiagnosed. Spectrum applied gender-specific mortality, resulting in a projected estimate of 19 115 PLWHA. CONCLUSION: although outcomes differed between the methods, they broadly concurred. An advantage of MPES is that the proportion diagnosed can be estimated by risk group, which is important for policy guidance. However, before MPES can be used on a larger scale, it should be made more easily applicable. If the aim is not only to obtain annual estimates, but also short-term projections, then EPP and Spectrum are more suitable. Research into developing and refining analytical tools, which make use of all available information, is recommended, especially HIV diagnosed cases, as this information is becoming routinely collected in most countries with concentrated HIV epidemics.