Related Experiment Video
Updated: Apr 6, 2026
23:56
Comprehensive & Cost Effective Laboratory Monitoring of HIV/AIDS: an African Role Model
Published on: October 31, 2010
17.4K
Re-Testing and Seroconversion Among HIV Testing and Counseling Clients in Lesotho
Kristina L Grabbe1, Cari Courtenay-Quirk1, Andrew L Baughman1
1Division of Global HIV/AIDS, Centers for Disease Control and Prevention, Atlanta, Georgia.
Summary
HIV testing and counseling (HTC) is vital for HIV prevention. This study identified key factors influencing re-testing and HIV seroconversion in Lesotho, highlighting the need for targeted interventions.
Area of Science:
- Public Health
- Epidemiology
- HIV/AIDS Research
Background:
- HIV testing and counseling (HTC) is a cornerstone of comprehensive HIV/AIDS programs.
- Understanding re-testing patterns and seroconversion is crucial for effective HIV prevention strategies.
Purpose of the Study:
- To analyze patterns of HIV re-testing and seroconversion using retrospective data from Lesotho (2006-2010).
- To identify demographic and behavioral predictors associated with HIV re-testing and seroconversion.
Main Methods:
- Retrospective analysis of HIV testing and counseling program data from 2006 to 2010 in Lesotho.
- Statistical analysis to determine predictors of re-testing and seroconversion among initially HIV-negative clients.
Main Results:
- Out of 104,662 initially negative clients, 6.5% were re-testers. Predictors of re-testing included male gender, age ≥ 25, higher education, and couple testing.
- Among 259 seroconverters, female gender and lower educational attainment were significant predictors.
- Specific factors like awareness of a partner's testing behavior also influenced re-testing.
Conclusions:
- Targeting HIV re-testing messages is essential to align with WHO guidelines and identify high-risk individuals.
- Effective targeting can improve timely HIV diagnoses and linkage to prevention, care, and treatment services.
- Further research into tailored re-testing strategies is warranted to reduce HIV transmission.
Related Concept Videos
01:10Retrovirus Life Cycles
50.6K
Retroviruses have a single-stranded RNA genome that undergoes a special form of replication. Once the retrovirus has entered the host cell, an enzyme called reverse transcriptase synthesizes double-stranded DNA from the retroviral RNA genome. This DNA copy of the genome is then integrated into the host’s genome inside the nucleus via an enzyme called integrase. Consequently, the retroviral genome is transcribed into RNA whenever the host’s genome is transcribed, allowing the...
50.6K
01:26Sexually Transmitted Infections
1.7K
Sexually transmitted infections (STIs) are diseases transmitted primarily through unsafe sexual interactions. Bacteria, viruses, or parasites cause them and can result in severe health complications if untreated.ChlamydiaThe bacterium Chlamydia trachomatis is responsible for the disease Chlamydia, the most common STI in the United States. This peculiar pathogen requires human cells to reproduce, residing intracellularly. The initial infection often goes unnoticed because it typically does not...
1.7K