It's time to deliver differently

A client-centred approach
that simplifies and adapts HIV services

Learn more

    Check out the AIDS 2022 DSD roadmap and discover the latest DSD science - pre-conferences, satellites, symposia, oral abstract sessions and posters.

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    Join the IAS DSD team at AIDS 2022 for a DSD pre-conference meeting on 28 July and satellite sessions on 30 July and 1 August. 

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    All four modules available now! Check out this DSD online course, developed by IAS - the International AIDS Society.

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    View the recording of the webinar "DDD for HIV biomedical prevention: Implementation considerations and case studies" organized on 21 April by EpiC

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    Watch this series of explainer videos outlining the standard operating procedures for the four common DSD models for HIV treatment and common adaptations for specific populations.

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    The Cascade

    Use our interactive cascade to discover our different models and their variants.

    Prevention

    Testing

    Treatment

    Integration

    I want to find information related to all populations

    View models
    • All populations
    • Adolescents and young people
    • Adults
    • Children and infants
    • Key populations
    • Men
    • Pregnant & breastfeeding women

    Online knowledge repository

    This is the go-to resource and online recipe book for implementing tailored models of differentiated service delivery. Here you can find the latest best practices, normative and clinical guidelines, and tools to support country implementers to provide quality, client-centred care and alleviate burdens on the health system. Click to discover resources, tools and more. 

    More info

    A one-size-fits-all model of HIV services does not work for all 37 million people living with HIV today. Differentiated service delivery is a responsive, client-centred approach that simplifies and adapts HIV services across the cascade to better serve individual needs and reduce unnecessary burdens on the health system. More countries are revising their HIV service delivery models and recognize that it is time to deliver differently.

    The International AIDS Society (IAS) developed this website in collaboration with: the World Health Organization (WHO); Joint United Nations Programme on HIV/AIDS (UNAIDS); United States President’s Emergency Plan for AIDS Relief (PEPFAR); Centers for Disease Control and Prevention (CDC); United States Agency for International Development (USAID); Global Fund to Fight AIDS, Tuberculosis and Malaria (GFATM); Bill & Melinda Gates Foundation (BMGF); Médecins Sans Frontierès (MSF); World Bank; International Community of Women Living with HIV/AIDS (ICW); and members of several ministries of health. The compendium website contains tools and evidence endorsed for use by national HIV programmes and country implementing partners supported by the agencies engaged in its development.

    Copyright 2022 by International AIDS Society