Last data update: Apr 28, 2025. (Total: 49156 publications since 2009)
Records 1-14 (of 14 Records) |
Query Trace: Alwano MG[original query] |
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A model for accelerating access to care and treatment for children and adolescents living with HIV in Nigeria, Tanzania, Uganda, and Zambia: The Faith-Based Action for Scaling-Up Testing and Treatment for the Epidemic Response (FASTER) Initiative
Oliver D , Mabirizi D , Hast M , Alwano MG , Chungu C , Kelemani A , Mbanefo C , Gross J , Parris K , Dowling S , Clark A , Williams A , Simao L , Amole C , Suggu K , Kama J , Mpasela F , Mtui L , Nabitaka V , Saunders R , Williamson D , Rivadeneira ED , Hrapcak S , Nantume S , Nazziwa E , Itoh M , Machage E , Onyenuobi C , Munthali G , Rwebembera A , Mwiya M , Katureebe C , Ikpeazu A , Fenn T . J Int Assoc Provid AIDS Care 2023 22 23259582231186701 The number of children newly infected with HIV dropped by 50%, from 320 000 in 2010 to 160 000 in 2021. Despite progress, ongoing gaps persist in diagnosis, continuity of care, and treatment optimization. In response, the United States President's Emergency Plan for AIDS Relief created the Faith-based Action for Scaling-Up Testing and Treatment for Epidemic Response (FASTER). Faith-based Action for Scaling-Up Testing and Treatment for Epidemic Response addressed gaps in countries with the highest unmet need by working with government to operationalize innovative interventions and ensure alignment with national priorities and with communities living with HIV to ensure the change was community-led. Between 2019 and 2021, FASTER's interventions were incorporated into national policies, absorbed by Ministries of Health, and taken up in subsequent awards and country operating plans. Continued effort is needed to sustain gains made during the FASTER initiative and to continue scaling evidence-based interventions to ensure that children and adolescents are not left behind in the global HIV response. |
Accuracy of point-of-care HIV and CD4 field testing by lay healthcare workers in the Botswana combination prevention project
Bile EC , Bachanas PJ , Jarvis JN , Maurice F , Makovore V , Chebani L , Jackson KG , Birhanu S , Maphorisa C , Mbulawa MB , Alwano MG , Sexton C , Modise S , Bapati W , Segolodi T , Moore J , Fonjungo PN . J Virol Methods 2022 311 114647 Accurate HIV and CD4 testing are critical in program implementation, with HIV misdiagnosis having serious consequences at both the client and/or community level. We implemented a comprehensive training and Quality Assurance (QA) program to ensure accuracy of point-of-care HIV and CD4 count testing by lay counsellors during the Botswana Combination Prevention Project (BCPP). We compared the performance of field testing by lay counselors to results from an accredited laboratory to ascertain accuracy of testing. All trained lay counselors passed competency assessments and performed satisfactorily in proficiency testing panel evaluations in 2013, 2014, and 2015. There was excellent agreement (99.6%) between field and laboratory-based HIV test results; of the 3002 samples tested, 960 and 2030 were concordantly positive and negative respectively, with 12 misclassifications (kappa score 0.99, p < 0.0001). Of the 149 HIV-positive samples enumerated for CD4 count in the field using PIMA at a threshold of 350 cells/L; there was 86% agreement with laboratory testing, with only 21 misclassified. The mean difference between field and lab CD4 testing was -16.16 cells/L (95% CI -5.4 - 26.9). Overall, there was excellent agreement between field and laboratory results for both HIV rapid test and PIMA CD4 results. A standard training package to train lay counselors to accurately perform HIV and CD4 point-of-care testing in field settings was feasible, with point-of-care results obtained by lay counselors comparable to laboratory-based testing. |
HIV incidence in Botswana rural communities with high antiretroviral treatment coverage: Results from the Botswana Combination Prevention Project, 2013-2017
Ussery F , Bachanas P , Alwano MG , Lebelonyane R , Block L , Wirth K , Ussery G , Sento B , Gaolathe T , Kadima E , Abrams W , Segolodi T , Hader S , Lockman S , Moore J . J Acquir Immune Defic Syndr 2022 91 (1) 9-16 BACKGROUND: and Setting: The Botswana Combination Prevention Project (BCPP) demonstrated a 30% reduction in community HIV incidence through expanded HIV testing, enhanced linkage to care, and universal antiretroviral treatment and exceeded the Joint United Nations Programme on HIV/AIDS 90-90-90 targets. We report rates and characteristics of incident HIV infections. METHODS: BCPP was a community-randomized controlled trial conducted in 30 rural/peri-urban Botswana communities from 2013 to 2017. Home-based and mobile HIV-testing campaigns were conducted in 15 intervention communities, with 39% of participants testing at least twice. We assessed the HIV incidence rate (IR; number of new HIV infections per 100 person-years (py) at risk) among repeat testers and risk factors with a Cox proportional hazards regression model. RESULTS: During 27,517py, 195 (women,79%) of 18,597 became HIV-infected (0.71/100py). Women had a higher IR (1.01/100py; 95% CI, 0.99 to 1.02) than men (0.34/100py; 95% CI, 0.33 to 0.35). The highest IRs were among women aged 16-24 years (1.87/100py) and men aged 25-34 years (0.56/100py). The lowest IRs were among those aged 35-64 years (women,0.41/100py; men,0.20/100py). Hazard of incident infection was highest among women aged 16-24 (HR=7.05). Sex and age were significantly associated with incidence (both P<0.0001). CONCLUSIONS: Despite an overall reduction in HIV incidence and approaching the UNAIDS 95-95-95 targets, high HIV incidence was observed in adolescent girls and young women. These findings highlight the need for additional prevention services [pre-exposure prophylaxis (PrEP), DREAMS] to achieve epidemic control in this subpopulation and increased efforts with men with undiagnosed HIV. |
Health impact and cost-effectiveness of HIV testing, linkage, and early antiretroviral treatment in the Botswana Combination Prevention Project
Resch SC , Foote JHA , Wirth KE , Lasry A , Scott JA , Moore J , Shebl FM , Gaolathe T , Feser MK , Lebelonyane R , Hyle EP , Mmalane MO , Bachanas P , Yu L , Makhema JM , Holme MP , Essex M , Alwano MG , Lockman S , Freedberg KA . J Acquir Immune Defic Syndr 2022 90 (4) 399-407 BACKGROUND: The Botswana Combination Prevention Project tested the impact of combination prevention (CP) on HIV incidence in a community-randomized trial. Each trial arm had ∼55,000 people, 26% HIV prevalence, and 72% baseline ART coverage. Results showed intensive testing and linkage campaigns, expanded antiretroviral treatment (ART), and voluntary male medical circumcision (VMMC) referrals increased coverage and decreased incidence over ∼29 months follow-up. We projected lifetime clinical impact and cost-effectiveness of CP in this population. SETTING: Rural and peri-urban communities in Botswana. METHODS: We used the Cost-Effectiveness of Preventing AIDS Complications (CEPAC) model to estimate lifetime health impact and cost of 1) earlier ART initiation, and 2) averting an HIV infection, which we applied to incremental ART initiations and averted infections calculated from trial data. We determined the incremental cost-effectiveness ratio (ICER, US$/QALY) for CP vs. standard of care. RESULTS: In CP, 1,418 additional people with HIV initiated ART and an additional 304 infections were averted. For each additional person started on ART, life expectancy increased 0.90 QALYs and care costs increased by $869. For each infection averted, life expectancy increased 2.43 QALYs with $9,200 in care costs saved. With CP, an additional $1.7 million were spent on prevention and $1.2 million on earlier treatment. These costs were mostly offset by decreased care costs from averted infections, resulting in an ICER of $79 per QALY. CONCLUSIONS: Enhanced HIV testing, linkage, and early ART initiation improves life expectancy, reduces transmission, and can be cost-effective or cost-saving in settings like Botswana. |
To achieve 95-95-95 targets we must reach men and youth: High level of knowledge of HIV status, ART coverage, and viral suppression in the Botswana Combination Prevention Project through universal test and treat approach
Lebelonyane R , Bachanas P , Block L , Ussery F , Alwano MG , Marukutira T , El Halabi S , Roland M , Abrams W , Ussery G , Miller JA , Lockman S , Gaolathe T , Holme MP , Hader S , Mills LA , Wirth K , Bock N , Moore J . PLoS One 2021 16 (8) e0255227 BACKGROUND: Increasing HIV treatment coverage is crucial to reducing population-level HIV incidence. METHODS: The Botswana Combination Prevention Project (BCPP) was a community randomized trial examining the impact of multiple prevention interventions on population-level HIV incidence and was conducted from October 2013 through June 2017. Home and mobile campaigns offered HIV testing to all individuals ≥ age 16. All identified HIV-positive persons who were not on antiretroviral therapy (ART) were referred to treatment and tracked to determine linkage to care, ART status, retention in treatment, and viral suppression. RESULTS: Of an estimated total of 14,270 people living with HIV (PLHIV) residing in the 15 intervention communities, BCPP identified 13,328 HIV-positive persons (93%). At study start, 10,703 (80%) of estimated PLHIV knew their status; 2,625 (20%) learned their status during BCPP, a 25% increase with the greatest increases occurring among men (37%) and youth (77%). At study start, 9,258 (65%) of estimated PLHIV were on ART. An additional 3,001 persons started ART through the study. By study end, 12,259 had initiated and were retained on ART, increasing coverage to 93%. A greater increase in ART coverage was achieved among men (40%) compared to women (29%). Of the 11,954 persons who had viral load (VL) test results, 11,687 (98%) were virally suppressed (HIV-1 RNA ≤400 copies/mL). Overall, 82% had documented VL suppression by study end. CONCLUSIONS: Knowledge of HIV-positive status and ART coverage increased towards 95-95 targets with universal testing, linkage interventions, and ART. The increases in HIV testing and ART use among men and youth were essential to reaching these targets. CLINICAL TRIAL NUMBER: NCT01965470. |
Finding, treating and retaining persons with HIV in a high HIV prevalence and high treatment coverage country: Results from the Botswana Combination Prevention Project.
Bachanas P , Alwano MG , Lebelonyane R , Block L , Behel S , Raizes E , Ussery G , Wang H , Ussery F , Pretorius Holme M , Sexton C , Pals S , Lasry A , Del Castillo L , Hader S , Lockman S , Bock N , Moore J . PLoS One 2021 16 (4) e0250211 ![]() INTRODUCTION: The scale-up of Universal Test and Treat has resulted in reductions in HIV morbidity, mortality and incidence. However, healthcare system and personal challenges have impacted the levels of treatment coverage achieved. We implemented interventions to improve linkage to care, retention, viral load (VL) coverage and service delivery, and describe the HIV care cascade over the course of the Botswana Combination Prevention Project (BCPP) study. METHODS: BCPP was designed to evaluate the impact of prevention interventions on HIV incidence in 30 communities in Botswana. We followed a longitudinal cohort of newly identified and known HIV-positive persons not on antiretroviral therapy (ART) identified through community-based testing activities through BCPP and referred with appointments to local HIV clinics in 15 intervention communities. Those who did not keep the first or follow-up appointments were tracked and traced through phone and home contacts. Improvements to service delivery models in the intervention clinics were also implemented. RESULTS: A total of 3,657 newly identified or HIV-positive persons not on ART were identified and referred to their local HIV clinic; 90% (3,282/3,657) linked to care and of those, 93% (3,066/3,282) initiated treatment. Near the end of the study, 221 persons remained >90 days late for appointments or missing. Tracing efforts identified 54/3,066 (2%) persons who initiated treatment but died, and 106/3,066 (3%) persons were located and returned to treatment. At study end, 61/3,066 (2%) persons remained missing and were never reached. Overall, 2,951 (98%) persons living with HIV (PLHIV) who initiated treatment were still alive, retained in care and still receiving ART out of the 3,001 persons alive at the end of the study. Of those on ART, 2,854 (97%) had current VL results and 2,784 (98%) of those were virally suppressed at study end. CONCLUSIONS: This study achieved high rates of linkage, treatment initiation, retention and VL coverage and suppression in a cohort of newly identified and known PLHIV not on ART. Tracking and tracing interventions effectively identified those persons who needed more resource intensive follow-up. The interventions implemented to improve service delivery and data quality may have also contributed to high linkage and retention rates. Clinical trial number: NCT01965470. |
Population uptake of HIV testing, treatment, viral suppression, and male circumcision following a community-based intervention in Botswana (Ya Tsie/BCPP): a cluster-randomised trial
Wirth KE , Gaolathe T , Pretorius Holme M , Mmalane M , Kadima E , Chakalisa U , Manyake K , Matildah Mbikiwa A , Simon SV , Letlhogile R , Mukokomani K , van Widenfelt E , Moyo S , Bennett K , Leidner J , Powis KM , Lebelonyane R , Alwano MG , Jarvis J , Dryden-Peterson SL , Kgathi C , Moore J , Bachanas P , Raizes E , Abrams W , Block L , Sento B , Novitsky V , El-Halabi S , Marukutira T , Mills LA , Sexton C , Pals S , Shapiro RL , Wang R , Lei Q , DeGruttola V , Makhema J , Essex M , Lockman S , Tchetgen Tchetgen EJ . Lancet HIV 2020 7 (6) e422-e433 BACKGROUND: In settings with high HIV prevalence and treatment coverage, such as Botswana, it is unknown whether uptake of HIV prevention and treatment interventions can be increased further. We sought to determine whether a community-based intervention to identify and rapidly treat people living with HIV, and support male circumcision could increase population levels of HIV diagnosis, treatment, viral suppression, and male circumcision in Botswana. METHODS: The Ya Tsie Botswana Combination Prevention Project study was a pair-matched cluster-randomised trial done in 30 communities across Botswana done from Oct 30, 2013, to June 30, 2018. 15 communities were randomly assigned to receive HIV prevention and treatment interventions, including enhanced HIV testing, earlier antiretroviral therapy (ART), and strengthened male circumcision services, and 15 received standard of care. The first primary endpoint of HIV incidence has already been reported. In this Article, we report findings for the second primary endpoint of population uptake of HIV prevention services, as measured by proportion of people known to be HIV-positive or tested HIV-negative in the preceding 12 months; proportion of people living with HIV diagnosed and on ART; proportion of people living with HIV on ART with viral suppression; and proportion of HIV-negative men circumcised. A longitudinal cohort of residents aged 16-64 years from a random, approximately 20% sample of households across the 15 communities was enrolled to assess baseline uptake of study outcomes; we also administered an end-of-study survey to all residents not previously enrolled in the longitudinal cohort to provide study end coverage estimates. Differences in intervention uptake over time by randomisation group were tested via paired Student's t test. The study has been completed and is registered with ClinicalTrials.gov (NCT01965470). FINDINGS: In the six communities participating in the end-of-study survey, 2625 residents (n=1304 from standard-of-care communities, n=1321 from intervention communities) were enrolled into the 20% longitudinal cohort at baseline from Oct 30, 2013, to Nov 24, 2015. In the same communities, 10 791 (86%) of 12 489 eligible enumerated residents not previously enrolled in the longitudinal cohort participated in the end-of-study survey from March 30, 2017, to Feb 25, 2018 (5896 in intervention and 4895 in standard-of-care communities). At study end, in intervention communities, 1228 people living with HIV (91% of 1353) were on ART; 1166 people living with HIV (88% of 1321 with available viral load) were virally suppressed, and 673 HIV-negative men (40% of 1673) were circumcised in intervention communities. After accounting for baseline differences, at study end the proportion of people living with HIV who were diagnosed was significantly higher in intervention communities (absolute increase of 9% to 93%) compared with standard-of-care communities (absolute increase of 2% to 88%; prevalence ratio [PR] 1.08 [95% CI 1.02-1.14], p=0.032). Population levels of ART, viral suppression, and male circumcision increased from baseline in both groups, with greater increases in intervention communities (ART PR 1.12 [95% CI 1.07-1.17], p=0.018; viral suppression 1.13 [1.09-1.17], p=0.017; male circumcision 1.26 [1.17-1.35], p=0.029). INTERPRETATION: It is possible to achieve very high population levels of HIV testing and treatment in a high-prevalence setting. Maintaining these coverage levels over the next decade could substantially reduce HIV transmission and potentially eliminate the epidemic in these areas. FUNDING: US President's Emergency Plan for AIDS Relief through the Centers for Disease Control and Prevention. |
Increasing knowledge of HIV status in a country with high HIV testing coverage: Results from the Botswana Combination Prevention Project
Alwano MG , Bachanas P , Block L , Roland M , Sento B , Behel S , Lebelonyane R , Wirth K , Ussery F , Bapati W , Motswere-Chirwa C , Abrams W , Ussery G , Miller JA , Bile E , Fonjungo P , Kgwadu A , Holme MP , Del Castillo L , Gaolathe T , Leme K , Majingo N , Lockman S , Makhema J , Bock N , Moore J . PLoS One 2019 14 (11) e0225076 INTRODUCTION: Achieving widespread knowledge of HIV-positive status is a crucial step to reaching universal ART coverage, population level viral suppression, and ultimately epidemic control. We implemented a multi-modality HIV testing approach to identify 90% or greater of HIV-positive persons in the Botswana Combination Prevention Project (BCPP) intervention communities. METHODS: BCPP is a cluster-randomized trial designed to evaluate the impact of combination prevention interventions on HIV incidence in 30 communities in Botswana. Community case finding and HIV testing that included home and targeted mobile testing were implemented in the 15 intervention communities. We described processes for identifying HIV-positive persons, uptake of HIV testing by age, gender and venue, characteristics of persons newly diagnosed through BCPP, and coverage of knowledge of status reached at the end of study. RESULTS: Of the 61,655 eligible adults assessed in home or mobile settings, 13,328 HIV-positive individuals, or 93% of the estimated 14,270 positive people in the communities were identified through BCPP. Knowledge of status increased by 25% over the course of the study with the greatest increases seen among men (37%) as compared to women (19%) and among youth aged 16-24 (77%) as compared to older age groups (21%). Although more men were tested through mobile than through home-based testing, higher rates of newly diagnosed HIV-positive men were found through home than mobile testing. CONCLUSIONS: Even when HIV testing coverage is high, additional gains can be made using a multi-modality HIV testing strategy to reach different sub-populations who are being missed by non-targeted program activities. Men and youth can be reached and will engage in community testing when services are brought to places they access routinely. |
Comparison of knowledge of HIV status and treatment coverage between non-citizens and citizens: Botswana Combination Prevention Project (BCPP)
Marukutira T , Block L , Alwano MG , Behel S , Jarvis JN , Chakalisa U , Powis K , Novitsky V , Bapati W , Wang H , Ussery F , Lebelonyane R , Mills LA , Moore J , Bachanas P . PLoS One 2019 14 (8) e0221629 INTRODUCTION: Non-citizens often face barriers to HIV care and treatment. Quantifying knowledge of positive HIV status and antiretroviral therapy (ART) coverage among non-citizens in a high HIV-prevalence country like Botswana that is close to achieving UNAIDS "90-90-90" targets may expose important gaps in achieving universal HIV testing and treatment. METHODS: The Botswana Combination Prevention Project (BCPP) is a pair-matched cluster-randomized trial evaluating the impact of prevention interventions on HIV incidence in 30 rural or peri-urban communities. Community case finding and HIV testing were conducted in home and mobile venues in 15 intervention communities from October 2013-September 2017. In this secondary analysis, we compared HIV positivity, knowledge of positive HIV-status, and ART status among all citizens and non-citizens assessed at intake in the intervention communities. RESULTS: HIV status was assessed in 57,556 residents in the intervention communities; 4% (n = 2,463) were non-citizens. Five communities accounted for 81% of the total non-citizens assessed. A lower proportion of non-citizens were HIV-positive (15%; n = 369) compared to citizens (21%; n = 11,416) [p = 0.026]; however, a larger proportion of non-citizens did not know their HIV-positive status prior to BCPP testing (75%) as compared to citizens (15%) [p = 0.003]. Among residents with knowledge of their HIV-positive status before BCPP, 79% of the non-citizens (72/91) were on ART compared to 86% (8,267/9,652) of citizens (p = 0.137). CONCLUSIONS: Although non-citizens were less likely to know their HIV-positive status compared to citizens, there were no differences in treatment uptake among non-citizens and citizens who knew their status. Designing interventions for non-citizens that provide HIV testing and treatment services commensurate to that of citizens as well as targeting communities with the largest number of non-citizens may help close a meaningful gap in the HIV care cascade and ensure ethical treatment for all HIV-positive persons. TRIAL REGISTRATION: ClinicalTrials.gov: NCT01965470 (Botswana Combination Prevention Project). |
Universal testing, expanded treatment, and incidence of HIV infection in Botswana
Makhema J , Wirth KE , Pretorius Holme M , Gaolathe T , Mmalane M , Kadima E , Chakalisa U , Bennett K , Leidner J , Manyake K , Mbikiwa AM , Simon SV , Letlhogile R , Mukokomani K , van Widenfelt E , Moyo S , Lebelonyane R , Alwano MG , Powis KM , Dryden-Peterson SL , Kgathi C , Novitsky V , Moore J , Bachanas P , Abrams W , Block L , El-Halabi S , Marukutira T , Mills LA , Sexton C , Raizes E , Gaseitsiwe S , Bussmann H , Okui L , John O , Shapiro RL , Pals S , Michael H , Roland M , DeGruttola V , Lei Q , Wang R , Tchetgen Tchetgen E , Essex M , Lockman S . N Engl J Med 2019 381 (3) 230-242 BACKGROUND: The feasibility of reducing the population-level incidence of human immunodeficiency virus (HIV) infection by increasing community coverage of antiretroviral therapy (ART) and male circumcision is unknown. METHODS: We conducted a pair-matched, community-randomized trial in 30 rural or periurban communities in Botswana from 2013 to 2018. Participants in 15 villages in the intervention group received HIV testing and counseling, linkage to care, ART (started at a higher CD4 count than in standard care), and increased access to male circumcision services. The standard-care group also consisted of 15 villages. Universal ART became available in both groups in mid-2016. We enrolled a random sample of participants from approximately 20% of households in each community and measured the incidence of HIV infection through testing performed approximately once per year. The prespecified primary analysis was a permutation test of HIV incidence ratios. Pair-stratified Cox models were used to calculate 95% confidence intervals. RESULTS: Of 12,610 enrollees (81% of eligible household members), 29% were HIV-positive. Of the 8974 HIV-negative persons (4487 per group), 95% were retested for HIV infection over a median of 29 months. A total of 57 participants in the intervention group and 90 participants in the standard-care group acquired HIV infection (annualized HIV incidence, 0.59% and 0.92%, respectively). The unadjusted HIV incidence ratio in the intervention group as compared with the standard-care group was 0.69 (P = 0.09) by permutation test (95% confidence interval [CI], 0.46 to 0.90 by pair-stratified Cox model). An end-of-trial survey in six communities (three per group) showed a significantly greater increase in the percentage of HIV-positive participants with an HIV-1 RNA level of 400 copies per milliliter or less in the intervention group (18 percentage points, from 70% to 88%) than in the standard-care group (8 percentage points, from 75% to 83%) (relative risk, 1.12; 95% CI, 1.09 to 1.16). The percentage of men who underwent circumcision increased by 10 percentage points in the intervention group and 2 percentage points in the standard-care group (relative risk, 1.26; 95% CI, 1.17 to 1.35). CONCLUSIONS: Expanded HIV testing, linkage to care, and ART coverage were associated with increased population viral suppression. (Funded by the President's Emergency Plan for AIDS Relief and others; Ya Tsie ClinicalTrials.gov number, NCT01965470.). |
Cost of community-based hiv testing activities to reach saturation in Botswana
Lasry A , Bachanas P , Suraratdecha C , Alwano MG , Behel S , Pals S , Block L , Moore J . AIDS Behav 2019 23 (4) 875-882 In Botswana, 85% of persons living with HIV are aware of their status. We performed an economic analysis of HIV testing activities implemented during intensive campaigns, in 11 communities, between April 2015 and March 2016, through the Botswana Combination Prevention Project. The total cost was $1,098,312, or $99,847 per community, with 60% attributable to home-based testing and 40% attributable to mobile testing. The cost per person tested was $44, and $671 per person testing positive (2017 USD). Labor costs comprised 64% of total costs. In areas of high HIV prevalence and treatment coverage, the cost of untargeted home-based testing may be inflated by the efforts required to assess the testing eligibility of clients who are HIV-positive and on ART. Home-based and mobile testing delivered though an intensive community-based campaign allowed the identification of HIV positive persons, who may not access health facilities, at a cost comparable to other studies. |
HIV testing services in Africa: are they sustainable?
Marum E , Conkling M , Kanyanda J , Gandi SB , Byaruhanga R , Alwano MG . Curr HIV/AIDS Rep 2016 13 (5) 263-8 HIV testing services (HTS) are an essential component of a national response to the HIV epidemic, and in lower and middle income countries, at least 150 million persons are tested annually. HIV testing is necessary to identify persons in need of antiretroviral treatment, which has been documented to be highly effective not only for treatment but also for prevention of HIV transmission to both adults and children. An assessment of the recent literature on sustainability of health and HIV services suggests that organizational performance, flexibility, and integration with other health interventions contribute to sustainability of HIV services and programs. This article describes the experiences of two HIV testing service providers in Uganda and Zambia as well as the track record of services to prevent mother-to-child HIV transmission to illustrate the factors of performance, flexibility, adaptability, and integration which are key to the sustainability of HIV testing services. |
Prevalence of HIV testing and counseling and associated factors among secondary school students in Botswana
Bodika SM , Lekone PE , Loeto P , Alwano MG , Zulu TC , Kim E , Machao G , Voetsch AC . Int J Adolesc Med Health 2016 28 (2) 149-54 BACKGROUND: The World Health Organization recommends HIV testing and counseling (HTC) for all adolescents living in countries with generalized HIV epidemics. In Botswana, HIV prevalence among adolescents 15-19 years is 3.7% and among pregnant adolescents is 10%. We describe the proportion and characteristics of secondary school students who have accessed HTC. METHODS: A multistage sample survey was conducted among students in Botswana's public secondary schools in 2010. The survey was self-administered using a personal digital assistant device. The HTC rate was estimated using self-reported history of HIV testing. RESULTS: Of 1,632 participants, 52% were girls, 43% aged below 16 years, and 27% had ever had sexual intercourse. Most (81%) students knew where to get tested for HIV. Overall, 2.2% of students were HIV positive by self-report. The HTC rate was 23% overall, 34% among students who had ever had sexual intercourse, and 45% among students who had sexual intercourse in the past 12 months. Being pregnant or having made someone pregnant and having had sexual intercourse in the past 12 months were associated with having been tested for HIV among students who had ever had sexual intercourse. DISCUSSION: Overall, the HTC rate was low, and the self- reported HIV prevalence was high among secondary students in Botswana. Most sexually active students have never been tested for HIV. Health communications efforts for adolescents that increase demand for HTC, routine opt-out HIV testing in healthcare facilities, and school-based HIV testing are needed as part of a national HIV prevention strategy. |
Client characteristics and gender-specific correlates of testing HIV positive: a comparison of standalone center versus mobile outreach HIV testing and counseling in Botswana
Hood JE , MacKellar D , Spaulding A , Nelson R , Mosiakgabo B , Sikwa B , Puso I , Raats J , Loeto P , Alwano MG , Monyatsi B . AIDS Behav 2012 16 (7) 1902-16 Using data from Botswana's largest HIV testing and counseling (HTC) provider, Tebelopele, we evaluate populations served and gender-specific correlates of testing HIV-positive among clients of two programs: standalone centers and outreach testing. Client records from January to June 2007 (n = 47,890) were evaluated by HTC program and gender. Bivariate and multivariate analyses were performed to identify demographic, testing, and risk-behavior variables associated with testing HIV-positive. Compared to outreach testing, standalone centers served proportionally more clients who were young, well-educated, unmarried, and HIV-infected; outreach testing reached an older, less-educated population. Age, educational attainment, marital status, couples testing, testing because of illness or discordant relationship, and nonuse of condoms (among young clients only) were consistently associated with testing HIV-positive, by HTC program and gender. Our evaluation suggests that Tebelopele standalone and outreach HTC programs serve different populations, and identifies strategies to reduce HIV infection risk and to improve uptake of HTC by HIV-infected, undiagnosed Batswana. |
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