Monday, April 4, 2016

Point of Care HIV Testing with Oral Fluid among Returnee Migrants in a Rural Area of Bangladesh

Objectives
To determine HIV prevalence and assess the acceptability of HIV testing using oral fluid as a point of care (PoC) test method among returnee migrants in a rural area of Bangladesh.

Design
A cross-sectional study.

Methods
Matlab is a rural area southeast of Dhaka where icddr,b hosts a health and demographic surveillance system covering 225 826 people of whom 934 are returnee migrants. The sample size of 304 was proportionately distributed among randomly selected households. HIV antibodies in oral fluid were tested using OraQuick Rapid HIV 1/2 antibody test. To understand reasons of acceptability a short questionnaire was applied and 32 in-depth interviews were conducted.

Results
Of 304 returnee migrants approached, 97.4% accepted the test. The prevalence of HIV was 0.3% without a confirmatory blood test. Reasons for acceptance included easy accessibility of the test at the door-step which saved resources (i.e., time and money), comfortable test-procedure without any pain and fear, and receiving quick results with confidentiality. Some described knowing HIV status as a way to ‘get certified’ (of sexual fidelity) and to confront a prevailing silent stigma against migrants. Acceptability was moreover found to be grounded in icddr,b's institutional reputation and its close relationship with the local community.

Conclusions
The PoC oral fluid test for HIV has shown for the first time that assessment of HIV prevalence in rural-based returnee migrants is possible. Findings also suggest that PoC oral fluid test has the potential of increasing accessibility to HIV testing as it was found to be highly acceptable.

Objectives
To determine HIV prevalence and assess the acceptability of HIV testing using oral fluid as a point of care (PoC) test method among returnee migrants in a rural area of Bangladesh.

Design
A cross-sectional study.

Methods
Matlab is a rural area southeast of Dhaka where icddr,b hosts a health and demographic surveillance system covering 225 826 people of whom 934 are returnee migrants. The sample size of 304 was proportionately distributed among randomly selected households. HIV antibodies in oral fluid were tested using OraQuick Rapid HIV 1/2 antibody test. To understand reasons of acceptability a short questionnaire was applied and 32 in-depth interviews were conducted.

Results
Of 304 returnee migrants approached, 97.4% accepted the test. The prevalence of HIV was 0.3% without a confirmatory blood test. Reasons for acceptance included easy accessibility of the test at the door-step which saved resources (i.e., time and money), comfortable test-procedure without any pain and fear, and receiving quick results with confidentiality. Some described knowing HIV status as a way to ‘get certified’ (of sexual fidelity) and to confront a prevailing silent stigma against migrants. Acceptability was moreover found to be grounded in icddr,b's institutional reputation and its close relationship with the local community.

Conclusions
The PoC oral fluid test for HIV has shown for the first time that assessment of HIV prevalence in rural-based returnee migrants is possible. Findings also suggest that PoC oral fluid test has the potential of increasing accessibility to HIV testing as it was found to be highly acceptable.
Reasons for accepting the point of care oral fluid test for HIV
Reasons for accepting the testaN = 296, % (95% CI)
Home-based test75.3 (70.1–79.9)
Easy and rapid test69.7 (64.2–74.7)
Pain-free test65.9 (60.3–71.1)
Free of cost57.1 (51.4–62.6)
Confidential test22.3 (17.9–27.4)
Test result of icddr,b is acceptable12.8 (9.5–17.2)
Confidence on the test result10.8 (7.7–14.9)
CI, confidence interval.
aRefers to multiple responses.

Full article at:   http://goo.gl/CNqU3j

aInternational Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b)
bSave the Children in Bangladesh, Dhaka, Bangladesh
Correspondence to Tasnim Azim, Centre for HIV and AIDS, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), 68 Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka-1212, Bangladesh. Tel: +880 1713090403
Curr Opin HIV AIDS. 2016 Mar; 11(Suppl 1): S52–S58.
Published online 2016 Mar 10. doi:  10.1097/COH.0000000000000267





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