Publications by authors named "Lawrence Long"

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Behaviourally-Informed Two-Way Text Messaging to Improve Return to HIV Care in South Africa: Evidence from a Randomised Controlled Trial.
Christine Njuguna, Preethi Mistri, Lawrence Long, Candice Chetty-Makkan, Brendan Maughan-Brown

AIDS Behav· November 2025

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Managing the move: HIV and coping for men moving to Johannesburg.
Maria Francesca Nardell, Jenny Jyoung Lee, Sithabile Mngadi-Ncube, Bharath Ram, Caroline Govathson, Lawrence Long

AIDS Care· November 2025

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Effectiveness of the Common Elements Treatment Approach (CETA) for mental and behavioral health outcomes among women struggling to remain adherent to HIV treatment and who have experienced intimate partner violence in South Africa: A randomised controlled trial.
Amy Zheng, Jeremy C Kane, Sithabile Mngadi-Ncube, Matthew P Fox, Pertunia Manganye, Lawrence Long

medRxiv· October 2025

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Designing Artificial Intelligence-Powered Health Care Assistants to Reach Vulnerable Populations: A Discrete Choice Experiment Among South African University Students.
Amy Zheng, Lawrence Long, Caroline Govathson, Candice Chetty-Makkan, Sarah Morris

Mayo Clin Proc Digit Health· September 2025

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Ecological risk assessment for Cry1Da_7, Cry1B.3 and Vip3Cb1 proteins expressed in MON 89151 cotton: an insect-protected cotton with targeted activity against Lepidoptera.
Harit K Bal, Collin J Preftakes, Lawrence Long, Carlos J Esquivel, Frankie Stubbins

Transgenic Res· September 2025

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Using sputum and tongue swab specimens for in-home point-of-care targeted universal testing for tuberculosis of household contacts: an acceptability and feasibility analysis.
Charl Bezuidenhout, Lawrence Long, Brooke Nichols, Gesine Meyer-Rath, Matthew P Fox

BMJ Glob Health· August 2025

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Sputum and tongue swab molecular testing for the in-home diagnosis of tuberculosis in unselected household contacts: a cost and cost-effectiveness analysis.
Charl Bezuidenhout, Lawrence Long, Brooke Nichols, Gesine Meyer-Rath, Matthew P Fox

Clin Infect Dis· July 2025

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Client preferences for service delivery during the early treatment period in South Africa and Zambia: Mixed-method findings from a discrete choice experiment and concurrent focus group discussions.
Allison Morgan, Linda Sande, Mhairi Maskew, Sydney Rosen, Lawrence Long

medRxiv· July 2025

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HIV Care for Men on the Move: A Qualitative Study to Inform Status-Neutral HIV Service Delivery for Mobile Men in Johannesburg, South Africa.
Maria Francesca Nardell, Caroline Govathson, Amanda Fata, Sophia Fend, Sithabile Mngadi, Lawrence Long

AIDS Behav· June 2025

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Costs and outcomes of routine HIV oral pre-exposure prophylaxis implementation across different service delivery models and key populations in South Africa: a retrospective cohort study.
Cheryl Hendrickson, Kamban Hirasen, Constance Mongwenyana, Mariet Benade, Rutendo Bothma, Lawrence C Long

Lancet HIV· February 2025

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Evaluation of Four Interventions Using Behavioral Economics Insights to Increase Demand for Voluntary Medical Male Circumcision in South Africa Through the MoyaApp: A Quasi-Experimental Study.
Preethi Mistri, Silviu Tomescu, Simamkele Bokolo, Alexandra De Nooy, Pedro T Pisa, Lawrence Long

J Acquir Immune Defic Syndr· December 2024

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USING SPUTUM AND TONGUE SWAB SPECIMENS FOR IN-HOME POINT-OF-CARE TARGETED UNIVERSAL TESTING FOR TB OF HOUSEHOLD CONTACTS: AN ACCEPTABILITY AND FEASIBILITY ANALYSIS.
Charl Bezuidenhout, Lawrence Long, Brooke Nichols, Gesine Meyer-Rath, Matthew P Fox

medRxiv· November 2024

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Patient and provider costs of the new BPaL regimen for drug-resistant tuberculosis treatment in South Africa: A cost-effectiveness analysis.
Denise Evans, Kamban Hirasen, Clive Ramushu, Lawrence Long, Edina Sinanovic

PLoS One· October 2024

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Sputum and tongue swab molecular testing for the in-home diagnosis of tuberculosis in unselected household contacts: a cost and cost-effectiveness analysis.
Charl Bezuidenhout, Lawrence Long, Brooke Nichols, Gesine Meyer-Rath, Matthew P Fox

medRxiv· October 2024

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A randomized trial of 'fresh start' text messaging to improve return to care in people with HIV who missed appointments in South Africa.
Christine Njuguna, Lawrence Long, Preethi Mistri, Candice Chetty-Makkan, Brendan Maughan-Brown

AIDS· August 2024

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Applying behavioural economics principles to increase demand for free HIV testing services at private doctor-led clinics in Johannesburg, South Africa: A randomised controlled trial.
Simamkele Bokolo, Suzanne Mabaso, Wentzel Kruger, Preethi Mistri, Laura Schmucker, Lawrence Long

PLOS Glob Public Health· August 2024

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Behaviourally-informed two-way text messaging to improve return to HIV care in South Africa: evidence from a randomised controlled trial.
Christine Njuguna, Preethi Mistri, Lawrence Long, Candice Chetty-Makkan, Brendan Maughan-Brown

medRxiv· August 2024

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"Emotional stress is more detrimental than the virus itself": A qualitative study to understand HIV testing and pre-exposure prophylaxis (PrEP) use among internal migrant men in South Africa.
Maria Francesca Nardell, Caroline Govathson-Mandimika, Salomé Garnier, Ashley Watts, Dolapo Babalola, Lawrence Long

J Int AIDS Soc· March 2024

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Migrant men and HIV care engagement in Johannesburg, South Africa.
Maria Francesca Nardell, Caroline Govathson, Sithabile Mngadi-Ncube, Nkosinathi Ngcobo, Daniel Letswalo, Lawrence Long

BMC Public Health· February 2024

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Evaluation of four interventions using behavioural economics insights to increase demand for voluntary medical male circumcision in South Africa through the MoyaApp: A quasi-experimental study.
Preethi Mistri, Silviu Tomescu, Simamkele Bokolo, Alexandra De Nooy, Pedro T Pisa, Lawrence Long

medRxiv· January 2024

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Understanding school-going adolescent's preferences for accessing HIV and contraceptive care: findings from a discrete choice experiment among learners in Gauteng, South Africa.
Caroline Govathson, Lawrence Long, Aneesa Moolla, Sithabile Mngadi-Ncube, Nkosinathi Ngcobo

BMC Health Serv Res· December 2023

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"I want one nurse who is friendly to talk to me properly like a friend": Learner preferences for HIV and contraceptive service provision in Gauteng, South Africa.
Aneesa Moolla, Mongwenyana Constance, Nkosinathi Ngcobo, Sithabile Mngadi, Caroline Govathson, Lawrence Long

Res Sq· December 2023

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Applying behavioural economics principles to increase demand for free HIV testing services at private doctor-led clinics in Johannesburg, South Africa: A randomised controlled trial.
Simamkele Bokolo, Suzanne Mabaso, Wentzel Kruger, Preethi Mistri, Laura Schmucker, Lawrence Long

medRxiv· August 2023

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Costs and outcomes of routine HIV oral pre-exposure prophylaxis implementation across different service delivery models and key populations in South Africa.
Cheryl Hendrickson, Kamban Hirasen, Constance Mongwenyana, Mariet Benade, Rutendo Bothma, Lawrence Long

medRxiv· August 2023

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A modelling framework for translating discrete choice experiment results into cost-effectiveness estimates: an application to designing tailored and scalable HIV and contraceptive services for adolescents in Gauteng, South Africa.
Caroline Govathson, Lawrence C Long, Colin A Russell, Aneesa Moolla, Sophie Pascoe

J Int AIDS Soc· July 2023

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