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HIV reporting in western Europe : national systems and first European data
A Infuso1, FF Hamers, A.M. Downs
1EuroHIV, Institut de Veille Sanitaire, St Maurice, France.
Summary
AIDS case reporting is no longer a reliable indicator of HIV infection trends in Western Europe due to effective antiretroviral therapies. These treatments delay disease progression, impacting traditional disease surveillance methods.
Area of Science:
- Public Health
- Epidemiology
- Infectious Diseases
Background:
- AIDS case reporting has historically been crucial for monitoring Human Immunodeficiency Virus (HIV) infection dynamics in Western Europe.
- Antiretroviral treatments have significantly advanced, altering the natural progression of HIV disease.
Purpose of the Study:
- To evaluate the continued utility of AIDS case reporting as an indicator for HIV infection trends in Western Europe.
- To assess the impact of modern antiretroviral therapies on the epidemiological surveillance of HIV/AIDS.
Main Methods:
- Analysis of historical AIDS case reporting data in Western Europe.
- Comparison of trends in AIDS diagnoses with advancements in HIV treatment efficacy.
Main Results:
- AIDS diagnoses are increasingly affected by delayed disease progression due to effective antiretroviral treatments.
- Current trends in AIDS cases do not accurately reflect the overall incidence or prevalence of HIV infection.
Conclusions:
- AIDS case reporting is no longer a sufficient standalone indicator for monitoring HIV epidemics in Western Europe.
- Alternative or supplementary surveillance methods are needed to accurately track HIV infection in the era of effective treatment.