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Genotypic Inference of HIV-1 Tropism Using Population-based Sequencing of V3
Published on: December 27, 2010
HIV prevalence among aboriginal British Columbians
Robert S Hogg1, Steffanie Strathdee, Thomas Kerr
1BC Centre for Excellence in HIV/AIDS, Vancouver, British Columbia, Canada. bobhogg@cfenet.ubc.ca
Harm Reduction Journal
|December 27, 2005
Summary
In 2001, over 1.26% of Aboriginal adults in British Columbia had HIV, with injection drug users and gay men most affected. Culturally sensitive interventions are crucial for this population.
Area of Science:
- Public Health
- Epidemiology
- Infectious Disease Research
Background:
- Significant concern exists regarding Human Immunodeficiency Virus (HIV) transmission within Aboriginal communities in British Columbia.
- Understanding the prevalence and distribution of HIV is critical for targeted public health strategies.
Purpose of the Study:
- To estimate the number of Aboriginal individuals living with HIV in British Columbia.
- To identify key demographic and transmission groups affected by HIV.
Main Methods:
- A population-based analysis was conducted in British Columbia from 1980 to 2001.
- HIV prevalence was modeled using the UNAIDS/WHO Estimation and Projection Package (EPP) and Monte Carlo simulations.
- Epidemic curves were analyzed for various risk groups, including injection drug users and men who have sex with men.
Main Results:
- In 2001, an estimated 1,691 (range 1,479-1,955) Aboriginal individuals aged 15 and over were living with HIV, representing a prevalence of 1.26% to 1.66%.
- Men constituted the majority of infections, with injection drug users and gay/bisexual men accounting for the largest number of cases.
- Low-risk populations showed minimal HIV infection rates.
Conclusions:
- Over 1 in 100 Aboriginal individuals aged 15 and older in British Columbia were living with HIV in 2001.
- There is a critical need for culturally appropriate and tailored HIV interventions to effectively address the epidemic in this community.
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