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PEPFAR Investments in Country Data Systems Support HIV Treatment Continuity: An Example From Haiti
Linda Mattocks1,2, Nicasky Celestin3, Kesner Francois4
1Bureau of Global Health Security and Diplomacy, US Department of State, Washington, District of Columbia, USA.
The Journal of Infectious Diseases
|September 21, 2025
Summary
Digital data systems improve patient care and public health by tracking human immunodeficiency virus (HIV). Haiti
Area of Science:
- Public health
- Infectious disease epidemiology
- Health informatics
Background:
- Patient data is crucial for effective public health programming and understanding epidemic dynamics.
- US President's Emergency Plan for AIDS Relief (PEPFAR) investments enhance digital data systems for human immunodeficiency virus (HIV) management.
- Digital systems are essential for informed decision-making in HIV treatment, transmission interruption, and resource allocation.
Purpose of the Study:
- To present a case study from Haiti on the impact of digital data system investments.
- To demonstrate how integrated digital solutions support clinical care, community services, and disease surveillance for HIV.
- To highlight the utility of a novel algorithm for linking disparate health records.
Main Methods:
- A case study approach was employed in Haiti.
- Digital investments were analyzed for their impact on clinical care, community services, and surveillance.
- An algorithm using biometric identification and person characteristics was developed to link records across systems.
Main Results:
- Digital investments demonstrably support clinical care, community services, and disease surveillance in Haiti.
- The developed algorithm successfully linked patient records across different digital systems.
- Integrated data provided a more comprehensive understanding of patient health and HIV epidemic trends than individual systems.
Conclusions:
- Digital data systems are vital for improving HIV patient care and public health initiatives.
- Integrating digital health records through innovative algorithms enhances data utility and provides a holistic view.
- Investments in digital infrastructure are critical for effective HIV epidemic control and resource management.
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