Items where Author is "Schaap, Ab"
Number of items: 68.
2022
The association between HIV stigma and HIV incidence in the context of universal testing and treatment: analysis of data from the HPTN 071 (PopART) trial in Zambia and South Africa. (2022)
Hargreaves, James R; Pliakas, Triantafyllos; Hoddinott, Graeme; Mainga, Tila; Mubekapi-Musadaidzwa, Constance; Donnell, Deborah; Wilson, Ethan; Piwowar-Manning, Estelle; Agyei, Yaw; Bell-Mandla, Nomtha F; Dunbar, Rory; Schaap, Ab; Macleod, David; Floyd, Sian; Bock, Peter; Fidler, Sarah; Seeley, Janet; Stangl, Anne; Bond, Virginia; Ayles, Helen; Hayes, Richard J; HPTN 071 (PopART) study team
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Rates of viral suppression in a cohort of people with stable HIV from two community models of ART delivery versus facility-based HIV care in Lusaka, Zambia: a cluster-randomised, non-inferiority trial nested in the HPTN 071 (PopART) trial. (2022)
Limbada, Mohammed; Macleod, David; Situmbeko, Vasty; Muhau, Ellen; Shibwela, Osborn; Chiti, Bwalya; Floyd, Sian; Schaap, Albertus J; Hayes, Richard; Fidler, Sarah; Ayles, Helen; HPTN 071 (PopART) study team
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Viral suppression and self-reported ART adherence after 3 years of universal testing and treatment in the HPTN 071 (PopART) community-randomised trial in Zambia and South Africa: a cross-sectional analysis. (2022)
Macleod, David; Shanaube, Kwame; Skalland, Timothy; Limbada, Mohammed; Mandla, Nomtha; Bwalya, Justin; Schaap, Ab; Yang, Blia; Donnell, Deborah; Piwowar-Manning, Estelle; Eshleman, Susan H; Hoddinott, Graeme; Bond, Virginia; Moore, Ayana; Griffith, Sam; Bock, Peter; Ayles, Helen; Fidler, Sarah; Hayes, Richard; Floyd, Sian; HPTN 071 (PopART) Study Team
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Adapting community-based sexual and reproductive health services for adolescents and young people aged 15-24 years in response to COVID-19 in Lusaka, Zambia: the implications on the uptake of HIV testing services. (2022)
Phiri, Mwelwa Muleba; Hensen, Bernadette; Schaap, Ab; Sigande, Lucheka; Simuyaba, Melvin; Simwinga, Musonda; Floyd, Sian; Fidler, Sarah; Hayes, Richard; Ayles, Helen
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Closing the gap: did delivery approaches complementary to home-based testing reach men with HIV testing services during and after the HPTN 071 (PopART) trial in Zambia? (2022)
Phiri, Mwelwa Muleba; Schaap, Ab; Simwinga, Musonda; Hensen, Bernadette; Floyd, Sian; Mulubwa, Chama; Simuyaba, Melvin; Chiti, Bwalya; Bond, Virginia; Shanaube, Kwame; Fidler, Sarah; Hayes, Richard; Ayles, Helen; HPTN 071 (PopART) Study team
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SARS-CoV-2 seroprevalence and associated risk factors in periurban Zambia: a population-based study. (2022)
Shanaube, K; Schaap, A; Klinkenberg, E; Floyd, S; Bwalya, J; Cheeba, M; de Haas, P; Kosloff, B; Ruperez, M; Hayes, R; Ayles, H
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2021
How 'place' matters for addressing the HIV epidemic: evidence from the HPTN 071 (PopART) cluster-randomised controlled trial in Zambia and South Africa. (2021)
Bond, Virginia; Hoddinott, Graeme; Viljoen, Lario; Ngwenya, Fredrick; Simuyaba, Melvin; Chiti, Bwalya; Ndubani, Rhoda; Makola, Nozizwe; Donnell, Deborah; Schaap, Ab; Floyd, Sian; Hargreaves, James; Shanaube, Kwame; Fidler, Sarah; Bock, Peter; Ayles, Helen; Hayes, Richard; Simwinga, Musonda; Seeley, Janet; HPTN071 (PopART) study team
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Yathu Yathu ("For us, by us"): Design of a cluster-randomised trial of the impact of community-based, peer-led comprehensive sexual and reproductive health services for adolescents and young people aged 15 to 24 in Lusaka, Zambia. (2021)
Hensen, B; Phiri, M; Schaap, A; Floyd, S; Simuyaba, M; Mwenge, L; Sigande, L; Belemu, S; Shanaube, K; Simwinga, M; Fidler, S; Hayes, R; Ayles, H
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Uptake of HIV Testing Services Through Novel Community-Based Sexual and Reproductive Health Services: An Analysis of the Pilot Implementation Phase of the Yathu Yathu Intervention for Adolescents and Young People Aged 15-24 in Lusaka, Zambia. (2021)
Hensen, B; Phiri, M; Schaap, A; Sigande, L; Simwinga, M; Floyd, S; Belemu, S; Simuyaba, M; Shanaube, K; Fidler, S; Hayes, R; Ayles, HM
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A comparison of different community models of antiretroviral therapy delivery with the standard of care among stable HIV+ patients: rationale and design of a non-inferiority cluster randomized trial, nested in the HPTN 071 (PopART) study. (2021)
Limbada, Mohammed; Bwalya, Chiti; Macleod, David; Floyd, Sian; Schaap, Ab; Situmbeko, Vasty; Hayes, Richard; Fidler, Sarah; Ayles, Helen; HPTN 071 (PopART) Study Team
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Sociological variety and the transmission efficiency of Mycobacterium tuberculosis: a secondary analysis of qualitative and quantitative data from 15 communities in Zambia. (2021)
Murray, Emma J; Dodd, Peter J; Marais, Ben; Ayles, Helen; Shanaube, Kwame; Schaap, Albertus; White, Richard G; Bond, Virginia
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Association between cervical dysplasia and female genital schistosomiasis diagnosed by genital PCR in Zambian women. (2021)
Rafferty, H; Sturt, AS; Phiri, CR; Webb, EL; Mudenda, M; Mapani, J; Corstjens, PLAM; van Dam, GJ; Schaap, A; Ayles, H; Hayes, RJ; van Lieshout, L; Hansingo, I; Bustinduy, AL
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Impact of a community-wide combination HIV prevention intervention on knowledge of HIV status among adolescents. (2021)
Shanaube, Kwame; Schaap, Ab; Hoddinott, Graeme; Mubekapi-Musadaidzwa, Constance; Floyd, Sian; Bock, Peter; Hayes, Richard; Fidler, Sarah; Ayles, Helen; HPTN 071 (PopART) Study Team
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Insaka: mobile phone support groups for adolescent pregnant women living with HIV. (2021)
Simpson, Nikita; Kydd, Anna; Phiri, Mwelwa; Mbewe, Madalitso; Sigande, Lucheka; Gachie, Thomas; Ngobeni, Malebo; Monese, Tebogo; Figerova, Zuzana; Schlesinger, Hugo; Bond, Virginia; Belemu, Steve; Simwinga, Musonda; Schaap, Ab; Biriotti, Maurice; Fidler, Sarah; Ayles, Helen
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Engaging young people in the design of a sexual reproductive health intervention: Lessons learnt from the Yathu Yathu ("For us, by us") formative study in Zambia. (2021)
Simuyaba, Melvin; Hensen, Bernadette; Phiri, Mwelwa; Mwansa, Chisanga; Mwenge, Lawrence; Kabumbu, Mutale; Belemu, Steve; Shanaube, Kwame; Schaap, Ab; Floyd, Sian; Fidler, Sarah; Hayes, Richard; Ayles, Helen; Simwinga, Musonda
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2020
A Comprehensive Genomics Solution for HIV Surveillance and Clinical Monitoring in Low-Income Settings. (2020)
Bonsall, David; Golubchik, Tanya; de Cesare, Mariateresa; Limbada, Mohammed; Kosloff, Barry; MacIntyre-Cockett, George; Hall, Matthew; Wymant, Chris; Ansari, M Azim; Abeler-Dörner, Lucie; Schaap, Ab; Brown, Anthony; Barnes, Eleanor; Piwowar-Manning, Estelle; Eshleman, Susan; Wilson, Ethan; Emel, Lynda; Hayes, Richard; Fidler, Sarah; Ayles, Helen; Bowden, Rory; Fraser, Christophe; HPTN 071 (PopART) Team
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First-line HIV treatment outcomes following the introduction of integrase inhibitors in UK guidelines. (2020)
El Bouzidi, Kate; Jose, Sophie; Phillips, Andrew N; Pozniak, Anton; Ustianowski, Andrew; Gompels, Mark; Winston, Alan; Schaap, Ab; Dunn, David T; Sabin, Caroline A; UK CHIC Study
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HIV testing and treatment coverage achieved after 4 years across 14 urban and peri-urban communities in Zambia and South Africa: An analysis of findings from the HPTN 071 (PopART) trial. (2020)
Floyd, Sian; Shanaube, Kwame; Yang, Blia; Schaap, Ab; Griffith, Sam; Phiri, Mwelwa; Macleod, David; Sloot, Rosa; Sabapathy, Kalpana; Bond, Virginia; Bock, Peter; Ayles, Helen; Fidler, Sarah; Hayes, Richard; HPTN 071 (PopART) study team
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Who Accepts and Who Uses Community-Based Secondary Distribution HIV Self-Testing (HIVST) Kits? Findings From the Intervention Arm of a Cluster-Randomized Trial of HIVST Distribution Nested in Four HPTN 071 (PopART) Communities in Zambia. (2020)
Hensen, Bernadette; Schaap, Albertus J; Mulubwa, Chama; Floyd, Sian; Shanaube, Kwame; Phiri, Mwelwa M; Bond, Virginia; Bwalya, Chiti; Simwinga, Musonda; Fidler, Sarah; Hayes, Richard; Mwinga, Alwyn; Ayles, Helen
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HIV Care Cascade Among Adolescents in a "Test and Treat" Community-Based Intervention: HPTN 071 (PopART) for Youth Study. (2020)
Shanaube, Kwame; Macleod, David; Chaila, Mwate Joseph; Mackworth-Young, Constance; Hoddinott, Graeme; Schaap, Ab; Floyd, Sian; Bock, Peter; Hayes, Richard; Fidler, Sarah; Ayles, Helen
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Interpretation of serial interferon-gamma test results to measure new tuberculosis infection among household contacts in Zambia and South Africa. (2020)
Sloot, Rosa; Shanaube, Kwame; Claassens, Mareli; Telisinghe, Lily; Schaap, Ab; Godfrey-Faussett, Peter; Ayles, Helen; Floyd, Sian
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The effect of universal testing and treatment on HIV stigma in 21 communities in Zambia and South Africa. (2020)
Stangl, Anne L; Pliakas, Triantafyllos; Mainga, Tila; Steinhaus, Mara; Mubekapi-Musadaidzwa, Constance; Viljoen, Lario; Dunbar, Rory; Schaap, Ab; Floyd, Sian; Mandla, Nomtha; Bond, Virginia; Hoddinott, Graeme; Fidler, Sarah; Hayes, Richard; Ayles, Helen; Bock, Peter; Donnell, Deborah; Hargreaves, James R; HPTN 071 (PopART) study team
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2019
Increasing Proportion of HIV-Infected Pregnant Zambian Women Attending Antenatal Care Are Already on Antiretroviral Therapy (2010-2015). (2019)
Gumede-Moyo, Sehlulekile; Todd, Jim; Schaap, Ab; Mee, Paul; Filteau, Suzanne
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Effect of Universal Testing and Treatment on HIV Incidence - HPTN 071 (PopART). (2019)
Hayes, Richard J; Donnell, Deborah; Floyd, Sian; Mandla, Nomtha; Bwalya, Justin; Sabapathy, Kalpana; Yang, Blia; Phiri, Mwelwa; Schaap, Ab; Eshleman, Susan H; Piwowar-Manning, Estelle; Kosloff, Barry; James, Anelet; Skalland, Timothy; Wilson, Ethan; Emel, Lynda; Macleod, David; Dunbar, Rory; Simwinga, Musonda; Makola, Nozizwe; Bond, Virginia; Hoddinott, Graeme; Moore, Ayana; Griffith, Sam; Deshmane Sista, Nirupama; Vermund, Sten H; El-Sadr, Wafaa; Burns, David N; Hargreaves, James R; Hauck, Katharina; Fraser, Christophe; Shanaube, Kwame; Bock, Peter; Beyers, Nulda; Ayles, Helen; Fidler, Sarah; HPTN 071 (PopART) Study Team
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Application of an HIV Prevention Cascade to Identify Gaps in Increasing Coverage of Voluntary Medical Male Circumcision Services in 42 Rural Zambian Communities. (2019)
Hensen, Bernadette; Fearon, Elizabeth; Schaap, Ab; Lewis, James J; Weiss, Helen A; Tembo, Margaret; Chintu, Namwinga; Ayles, Helen; Hargreaves, James R
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Development of parallel measures to assess HIV stigma and discrimination among people living with HIV, community members and health workers in the HPTN 071 (PopART) trial in Zambia and South Africa. (2019)
Stangl, Anne L; Lilleston, Pamela; Mathema, Hlengani; Pliakas, Triantafyllos; Krishnaratne, Shari; Sievwright, Kirsty; Bell-Mandla, Nomhle; Vermaak, Redwaan; Mainga, Tila; Steinhaus, Mara; Donnell, Deborah; Schaap, Ab; Bock, Peter; Ayles, Helen; Hayes, Richard; Hoddinott, Graeme; Bond, Virginia; Hargreaves, James R; HPTN 071 (PopART) Study Team
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2018
Towards 90-90: Findings after two years of the HPTN 071 (PopART) cluster-randomized trial of a universal testing-and-treatment intervention in Zambia. (2018)
Floyd, Sian; Ayles, Helen; Schaap, Albertus; Shanaube, Kwame; MacLeod, David; Phiri, Mwelwa; Griffith, Sam; Bock, Peter; Beyers, Nulda; Fidler, Sarah; Hayes, Richard; HPTN 071 (PopART) Study Team
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Individual and community-level risk factors for HIV stigma in 21 Zambian and South African communities: analysis of data from the HPTN071 (PopART) study. (2018)
Hargreaves, James R; Krishnaratne, Shari; Mathema, Hlengani; Lilleston, Pamela S; Sievwright, Kirsty; Mandla, Nomtha; Mainga, Tila; Vermaak, Redwaan; Piwowar-Manning, Estelle; Schaap, Ab; Donnell, Deborah; Ayles, Helen; Hayes, Richard J; Hoddinott, Graeme; Bond, Virginia; Stangl, Anne; HPTN 071 (PopART) Study Team
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Community based distribution of oral HIV self-testing kits in Zambia: a cluster-randomised trial nested in four HPTN 071 (PopART) intervention communities. (2018)
Mulubwa, Chama; Hensen, Bernadette; Phiri, Mwelwa M; Shanaube, Kwame; Schaap, Albertus J; Floyd, Sian; Phiri, Comfort R; Bwalya, Chiti; Bond, Virginia; Simwinga, Musonda; Mwenge, Lawrence; Fidler, Sarah; Hayes, Richard; Mwinga, Alwyn; Ayles, Helen; HPTN 071 (PopART) Study Team
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Is home-based HIV testing universally acceptable? Findings from a case-control study nested within the HPTN 071 (PopART) trial. (2018)
Sabapathy, K; Mulubwa, C; Mathema, H; Mubekapi-Musadaidzwa, C; Schaap, A; Hoddinott, G; Hargreaves, J; Floyd, S; Ayles, H; Hayes, R; HPTN 071 (PopART) Study Team
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Understanding the Time Needed to Link to Care and Start ART in Seven HPTN 071 (PopART) Study Communities in Zambia and South Africa. (2018)
Seeley, Janet; Bond, Virginia; Yang, Blia; Floyd, Sian; MacLeod, David; Viljoen, Lario; Phiri, Mwelwa; Simuyaba, Melvin; Hoddinott, Graeme; Shanaube, Kwame; Bwalya, Chiti; de Villiers, Laing; Jennings, Karen; Mwanza, Margaret; Schaap, Ab; Dunbar, Rory; Sabapathy, Kalpana; Ayles, Helen; Bock, Peter; Hayes, Richard; Fidler, Sarah; HPTN 071 (PopART) study team
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Socio-economic gradients in prevalent tuberculosis in Zambia and the Western Cape of South Africa. (2018)
Yates, Tom A; Ayles, Helen; Leacy, Finbarr P; Schaap, A; Boccia, Delia; Beyers, Nulda; Godfrey-Faussett, Peter; Floyd, Sian
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2017
Understanding low sensitivity of community-based HIV rapid testing: experiences from the HPTN 071 (PopART) trial in Zambia and South Africa. (2017)
Bock, Peter; Phiri, Comfort; Piwowar-Manning, Estelle; Kosloff, Barry; Mandla, Nomtha; Young, Alicia; James, Anelet; Schaap, Ab; Scheepers, Michelle; Donnell, Deborah; Griffith, Sam; El-Sadr, Wafaa; Shanaube, Kwame; Beyers, Nulda; Hayes, Richard; Fidler, Sarah; Ayles, Helen; HPTN 071 (PopART) Study Team
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Secondary analysis of tuberculosis stigma data from a cluster randomised trial in Zambia and South Africa (ZAMSTAR). (2017)
Bond, V; Floyd, S; Fenty, J; Schaap, A; Godfrey-Faussett, P; Claassens, M; Shanaube, K; Ayles, H; Hargreaves, JR
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A universal testing and treatment intervention to improve HIV control: One-year results from intervention communities in Zambia in the HPTN 071 (PopART) cluster-randomised trial. (2017)
Hayes, Richard; Floyd, Sian; Schaap, Ab; Shanaube, Kwame; Bock, Peter; Sabapathy, Kalpana; Griffith, Sam; Donnell, Deborah; Piwowar-Manning, Estelle; El-Sadr, Wafaa; Beyers, Nulda; Ayles, Helen; Fidler, Sarah; HPTN 071 (PopART) Study Team
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Underutilisation of routinely collected data in the HIV programme in Zambia: a review of quantitatively analysed peer-reviewed articles. (2017)
Munthali, Tendai; Musonda, Patrick; Mee, Paul; Gumede, Sehlulekile; Schaap, Ab; Mwinga, Alwyn; Phiri, Caroline; Kapata, Nathan; Michelo, Charles; Todd, Jim
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Predictors of timely linkage-to-ART within universal test and treat in the HPTN 071 (PopART) trial in Zambia and South Africa: findings from a nested case-control study. (2017)
Sabapathy, Kalpana; Mubekapi-Musadaidzwa, Constance; Mulubwa, Chama; Schaap, Ab; Hoddinott, Graeme; Stangl, Anne; Floyd, Sian; Ayles, Helen; Fidler, Sarah; Hayes, Richard; HPTN 071 (PopART) study team
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Community intervention improves knowledge of HIV status of adolescents in Zambia: findings from HPTN 071-PopART for youth study. (2017)
Shanaube, Kwame; Schaap, Ab; Chaila, Mwate Joseph; Floyd, Sian; Mackworth-Young, Constance; Hoddinott, Graeme; Hayes, Richard; Fidler, Sarah; Ayles, Helen; HPTN 071 (PopART) Study Team
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What works - reaching universal HIV testing: lessons from HPTN 071 (PopART) trial in Zambia. (2017)
Shanaube, Kwame; Schaap, Ab; Floyd, Sian; Phiri, Mwelwa; Griffith, Sam; Chaila, Joseph; Bock, Peter; Hayes, Richard; Fidler, Sarah; Ayles, Helen; HPTN 071 (PopART) Study Team
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2016
"The difference that makes a difference": highlighting the role of variable contexts within an HIV Prevention Community Randomised Trial (HPTN 071/PopART) in 21 study communities in Zambia and South Africa. (2016)
Bond, Virginia; Chiti, Bwalya; Hoddinott, Graeme; Reynolds, Lindsey; Schaap, Ab; Simuyaba, Melvin; Ndubani, Rhoda; Viljoen, Lario; Simwinga, Musonda; Fidler, Sarah; Hayes, Richard; Ayles, Helen; Seeley, Janet; HPTN 071 (PopART) study team
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2015
Age- and Sex-Specific Social Contact Patterns and Incidence of Mycobacterium tuberculosis Infection. (2015)
Dodd, Peter J; Looker, Clare; Plumb, Ian D; Bond, Virginia; Schaap, Ab; Shanaube, Kwame; Muyoyeta, Monde; Vynnycky, Emilia; Godfrey-Faussett, Peter; Corbett, Elizabeth L; Beyers, Nulda; Ayles, Helen; White, Richard G
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Factors associated with HIV-testing and acceptance of an offer of home-based testing by men in rural Zambia. (2015)
Hensen, B; Lewis, JJ; Schaap, A; Tembo, M; Mutale, W; Weiss, HA; Hargreaves, J; Ayles, H
Frequency of HIV-testing and factors associated with multiple lifetime HIV-testing among a rural population of Zambian men. (2015)
Hensen, B; Lewis, JJ; Schaap, A; Tembo, M; Vera-Hernández, M; Mutale, W; Weiss, HA; Hargreaves, J; Stringer, Jsa; Ayles, H
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The Second Zambian National Tuberculosis Drug Resistance survey - a comparison of conventional and molecular methods. (2015)
Kapata, Nathan; Mbulo, Grace; Cobelens, Frank; de Haas, Petra; Schaap, Ab; Mwamba, Pike; Mwanza, Winnie; Muvwimi, Mweemba; Muyoyeta, Monde; Moyo, Maureen; Mulenga, Lutinala; Grobusch, Martin P; Godfrey-Faussett, Peter; Ayles, Helen
Correction: Implementation Research to Inform the Use of Xpert MTB/RIF in Primary Health Care Facilities in High TB and HIV Settings in Resource Constrained Settings. (2015)
Muyoyeta, Monde; Moyo, Maureen; Kasese, Nkatya; Ndhlovu, Mapopa; Milimo, Deborah; Mwanza, Winfridah; Kapata, Nathan; Schaap, Albertus; Faussett, Peter Godfrey; Ayles, Helen
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Implementation Research to Inform the Use of Xpert MTB/RIF in Primary Health Care Facilities in High TB and HIV Settings in Resource Constrained Settings. (2015)
Muyoyeta, Monde; Moyo, Maureen; Kasese, Nkatya; Ndhlovu, Mapopa; Milimo, Deborah; Mwanza, Winfridah; Kapata, Nathan; Schaap, Albertus; Godfrey Faussett, Peter; Ayles, Helen
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2014
HPTN 071 (PopART): a cluster-randomized trial of the population impact of an HIV combination prevention intervention including universal testing and treatment: mathematical model. (2014)
Cori, Anne; Ayles, Helen; Beyers, Nulda; Schaap, Ab; Floyd, Sian; Sabapathy, Kalpana; Eaton, Jeffrey W; Hauck, Katharina; Smith, Peter; Griffith, Sam; Moore, Ayana; Donnell, Deborah; Vermund, Sten H; Fidler, Sarah; Hayes, Richard; Fraser, Christophe; HPTN 071 PopART Study Team
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2013
Effect of household and community interventions on the burden of tuberculosis in southern Africa: the ZAMSTAR community-randomised trial. (2013)
Ayles, Helen; Muyoyeta, Monde; Du Toit, Elizabeth; Schaap, Ab; Floyd, Sian; Simwinga, Musonda; Shanaube, Kwame; Chishinga, Nathaniel; Bond, Virginia; Dunbar, Rory; De Haas, Petra; James, Anelet; Gey van Pittius, Nico C; Claassens, Mareli; Fielding, Katherine; Fenty, Justin; Sismanidis, Charalampos; Hayes, Richard J; Beyers, Nulda; Godfrey-Faussett, Peter; ZAMSTAR team
The benefits to communities and individuals of screening for active tuberculosis disease: a systematic review. (2013)
Kranzer, K; Afnan-Holmes, H; Tomlin, K; Golub, JE; Shapiro, AE; Schaap, A; Corbett, EL; Lönnroth, K; Glynn, JR
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2012
Suppressed or unsuppressed HIV in adults on antiretroviral therapy in Zambia: who is at risk? (2012)
Chishinga, N; Godfrey-Faussett, P; Fielding, K; Grant, A; Schaap, A; Ayles, H
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Field comparison of OraQuick ADVANCE Rapid HIV-1/2 antibody test and two blood-based rapid HIV antibody tests in Zambia. (2012)
Zachary, Dalila; Mwenge, Lawrence; Muyoyeta, Monde; Shanaube, Kwame; Schaap, Albertus; Bond, Virginia; Kosloff, Barry; de Haas, Petra; Ayles, Helen
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2011
The association between household socioeconomic position and prevalent tuberculosis in Zambia: a case-control study. (2011)
Boccia, Delia; Hargreaves, James; De Stavola, Bianca Lucia; Fielding, Katherine; Schaap, Ab; Godfrey-Faussett, Peter; Ayles, Helen
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Risk factors associated with positive QuantiFERON-TB Gold In-Tube and tuberculin skin tests results in Zambia and South Africa. (2011)
Shanaube, Kwame; Hargreaves, James; Fielding, Katherine; Schaap, Ab; Lawrence, Katherine-Anne; Hensen, Bernadette; Sismanidis, Charalambos; Menezes, Angela; Beyers, Nulda; Ayles, Helen; Godfrey-Faussett, Peter
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2010
Evaluation of the Capilia TB assay for culture confirmation of Mycobacterium tuberculosis infections in Zambia and South Africa. (2010)
Muyoyeta, Monde; de Haas, Petra EW; Mueller, Dirk H; van Helden, Paul D; Mwenge, Lawrence; Schaap, Ab; Kruger, Clarissa; Gey van Pittius, Nicolaas C; Lawrence, Katherine; Beyers, Nulda; Godfrey-Faussett, Peter; Ayles, Helen
Intra-assay reliability and robustness of QuantiFERON(R)-TB Gold In-Tube test in Zambia. (2010)
Shanaube, K; De Haas, P; Schaap, A; Moyo, M; Kosloff, B; Devendra, A; Raby, E; Godfrey-Faussett, P; Ayles, H
2009
Prevalence of tuberculosis, HIV and respiratory symptoms in two Zambian communities: implications for tuberculosis control in the era of HIV. (2009)
Ayles, Helen; Schaap, Albertus; Nota, Amos; Sismanidis, Charalambos; Tembwe, Ruth; De Haas, Petra; Muyoyeta, Monde; Beyers, Nulda; Peter Godfrey-Faussett for the ZAMSTAR Study Team
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Annual risk of tuberculous infection using different methods in communities with a high prevalence of TB and HIV in Zambia and South Africa. (2009)
Shanaube, Kwame; Sismanidis, Charalambos; Ayles, Helen; Beyers, Nulda; Schaap, Ab; Lawrence, Katherine-Anne; Barker, Annie; Godfrey-Faussett, Peter
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2005
Prevalence and incidence of, and risk factors for, HIV-1 infection among factory workers in Ethiopia, 1997-2001. (2005)
Mekonnen, Yared; Sanders, Eduard; Messele, Tsehaynesh; Wolday, Dawit; Dorigo-Zestma, Wendelien; Schaap, Ab; Mekonnen, Walelgne; Meless, Hailu; Mihret, Wude; Fontanet, Arnaud; Coutinho, Roel A; Dukers, Nicole HTM
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Monitoring cause-specific adult mortality in developing countries: a comparison of data sources for Addis Ababa and its implications for policy and research. (2005)
Reniers, Georges; Araya, Tekebash; Schaap, Ab; Kumie, Abera; Kebede, Derege; Nagelkerke, Nico; Coutinho, Roel; Sanders, Eduard J
2004
Lay diagnosis of causes of death for monitoring AIDS mortality in Addis Ababa, Ethiopia. (2004)
Araya, Tekebash; Reniers, Georges; Schaap, Ab; Kebede, Derege; Kumie, Abera; Nagelkerke, Nico; Coutinho, Roel; Sanders, Eduard
Performance of routine syphilis serology in the Ethiopian cohort on HIV/AIDS. (2004)
Dorigo-Zetsma, JW; Belewu, D; Meless, H; Sanders, E; Coutinho, RA; Schaap, A; Wolday, D
Transmission of herpes simplex virus Type 2 among factory workers in Ethiopia. (2004)
Kebede, Yenew; Dorigo-Zetsma, Wendelien; Mengistu, Yohannes; Mekonnen, Yared; Schaap, Ab; Wolday, Dawit; Sanders, Eduard J; Messele, Tsehaynesh; Coutinho, Roel A; Dukers, Nicole HTM
2003
HIV prevalence in 72 000 urban and rural male army recruits, Ethiopia. (2003)
Abebe, Yigeremu; Schaap, Ab; Mamo, Girmatchew; Negussie, Asheber; Darimo, Birke; Wolday, Dawit; Sanders, Eduard J
Knowledge and attitudes towards antiretroviral therapy among factory workers participating in a cohort on HIV and AIDS, Addis Ababa, Ethiopia. (2003)
Degefa, Ambaye; Sanders, Eduard J; Mekonnen, Yared; Messele, Tsehaynesh; Wolday, Dawit; Dorigo-Zetsma, Wendelien; Mekonnen, Walelgne; Schaap, Ab; Dukers, Nicole H
Simple markers for initiating antiretroviral therapy among HIV-infected Ethiopians. (2003)
Mekonnen, Yared; Dukers, Nicole H; Sanders, Eduard; Dorigo, Wendelien; Wolday, Dawit; Schaap, Ab; Geskus, Ronald B; Coutinho, Roel A; Fontanet, Arnaud
Mortality impact of AIDS in Addis Ababa, Ethiopia. (2003)
Sanders, Eduard J; Araya, Tekebash; Kebede, Derege; Schaap, Ab J; Nagelkerke, Nico D; Coutinho, Roel A
2002
HIV-1 seroprevalence and subtypes in police recruits from Afar regional state, Ethiopia. (2002)
Zewde, Ayele; Bahiru, Seifu; Sanders, Eduard; Tilahun, Tesfaye; Beyene, Asfaw; Alebachew, Mengiste; Schaap, Ab; Wolday, Dawit; Rinke de Wit, Tobias F