Curbing the epidemic on both sides of the Atlantic: a public health perspective

Area of Science:

• Public Health
• Epidemiology
• Health Policy

Background:

• HIV/AIDS remains a significant global health issue, disproportionately affecting key populations including men who have sex with men (MSM), racial/ethnic minorities, migrants, and people who use drugs in Western industrialized countries.
• Concentrated epidemics are observed in urban areas, particularly among subgroups with high-risk behaviors, socioeconomic marginalization, or limited access to services.
• Recent trends show increasing HIV incidence in the rural US South and among MSM in both the US and UK, highlighting the evolving nature of these epidemics.

Purpose of the Study:

• To compare and contrast HIV prevention responses in the United States and the United Kingdom over the past decade.
• To identify opportunities for improving HIV prevention strategies in Western industrialized nations.

Main Methods:

• Comparative analysis of national HIV prevention strategies and responses in the US and UK.
• Review of epidemiological data, health policies, and social determinants of health impacting HIV epidemics in both countries.

Main Results:

• Significant differences exist in HIV prevention approaches between the US and UK, influenced by distinct health and social care systems, funding models, and historical strategies.
• Underlying health inequalities and their social/structural determinants play a crucial role in shaping HIV epidemics in both nations.
• The social-political acceptance of a sexual health framework for integrated HIV prevention varies between the two countries.

Conclusions:

• Enhanced HIV prevention requires tailored strategies that address country-specific health systems, social determinants, and political contexts.
• Prioritizing HIV testing, linkage to care, and tackling health inequalities are crucial components of effective prevention.
• Cross-national learning and the adoption of holistic, integrated approaches, potentially leveraging sexual health frameworks, can strengthen future HIV prevention efforts.