Publications by authors named "Laura Guay"

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Utility, comfort and feasibility of SARS-CoV-2 antigen rapid diagnostic testing integration into routine care: a cross-sectional survey assessing healthcare workers' perspectives in Kenya and Cameroon.
Tatiana Katcho Djikeusi, James Ndimbii, Rogacien Kana, Saint Just Petnga, Muhammed Mbunka, Laura Guay

BMJ Public Health· October 2025

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Micro-costing analysis of integrating SARS-CoV-2 antigen rapid detection tests into routine health facility services: a comparison of test-all versus screen-and-test models in Cameroon and Kenya.
Mario Songane, Boris Tchounga, Rose Otieno Masaba, Tatiana Katcho Djikeusi, James Ndimbii, Laura Guay

BMJ Public Health· October 2025

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Uptake, Acceptability, and Results of SARS-CoV-2 Antigen Rapid Diagnostic Testing in Community Settings in Cameroon.
Tatiana K Djikeussi, Boris Kevin Tchounga, Loic Feuzeu, Rogacien Kana, Boris Tchakounte Youngui, Laura Guay

Am J Trop Med Hyg· April 2025

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Implementing SARS-CoV-2 Testing during a Large-Scale Sporting Event in Africa: Lessons Learned from the Africa Football Cup of Nations Tournament in Cameroon.
Boris K Tchounga, Boris Tchakounte Youngui, Emilienne Epée, Tatiana Djikeussi, Joseph Fokam, Laura Guay

Am J Trop Med Hyg· April 2025

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Effectiveness of a multi-component facility-based intervention on HIV-related infant and maternal outcomes: results from the IMPROVE clustered randomized study.
Lauren Greenberg, Vincent J Tukei, Heather J Hoffman, Ramatlapeng Thabelo, Tsietso Mots'oane, Laura Guay

Front Med (Lausanne)· April 2025

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An integrated, multidisciplinary management team intervention to improve patient-centeredness, HIV, and maternal-child outcomes in Lesotho: formative research on participatory implementation strategies.
Laura K Beres, Mammatli Chabela, Matseliso Masitha, Zachary Catanzarite, Vincent J Tukei, Laura Guay

BMC Health Serv Res· December 2024

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Improving COVID-19 contact tracing and testing of exposed individuals in Cameroon using digital health technology: a cluster randomised trial.
Boris Tchakounte Youngui, Albert Mambo, Rhoderick Machekano, Rogacien Kana, Emilienne Epée, Laura Guay

EClinicalMedicine· August 2024

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Integrating SARS-CoV-2 rapid antigen testing in maternal, neonatal and child health, HIV, and TB clinics in Kenya and Cameroon: outcomes from the Catalysing COVID-19 Action Project.
Boris K Tchounga, Nelia Hoffman, Rose Masaba, Tatiana Djikeussi, James Ndimbii, Laura Guay

BMJ Public Health· July 2024

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Using an app for COVID-19 contact tracing costs less per person traced than manual tracing: microcosting analysis of a randomised trial in Cameroon.
Mario Songane, Boris Tchakounte Youngui, Albert Mambo, Georges Bonabe, Tatiana Djikeussi, Laura Guay

BMJ Public Health· July 2024

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Integrating SARS-CoV-2 rapid antigen testing in maternal, neonatal and child health, HIV and tuberculosis services in Cameroon and Kenya: a cluster randomised trial of two testing models.
Nilesh Bhatt, Rose Otieno Masaba, Boris Tchounga, Aida Yemaneberhan, Leonie Simo, Laura Guay

BMJ Public Health· July 2024

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Protocol to implement a syndromic surveillance survey of COVID-19 in Malawi.
Thulani Maphosa, Godfrey Woelk, Brittney N Baack, Evelyn Kim, Rhoderick Machekano, Laura Guay

Public Health Pract (Oxf)· December 2022

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A randomized controlled trial evaluating the effects of a family-centered HIV care model on viral suppression and retention in care of HIV-positive children in Eswatini.
Kim Ashburn, Caspian Chouraya, Philisiwe Khumalo, Lydia Mpango, Nobuhle Mthethwa, Laura Guay

PLoS One· December 2021

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Facilitators and barriers to antiretroviral therapy adherence among HIV-positive adolescents living in Tanzania.
Cosette Audi, Ola Jahanpour, Gretchen Antelman, Laura Guay, Mastidia Rutaihwa

BMC Public Health· December 2021

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Adverse Pregnancy Outcomes Among HIV-positive Women in the Era of Universal Antiretroviral Therapy Remain Elevated Compared With HIV-negative Women.
Vincent J Tukei, Heather J Hoffman, Lauren Greenberg, Ramatlapeng Thabelo, Masepeli Nchephe, Laura Guay

Pediatr Infect Dis J· September 2021

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24-Month HIV-free survival among HIV-exposed Infants in Lesotho: the PEAWIL cohort study.
Vincent J Tukei, Rhoderick Machekano, Michelle M Gill, Appolinaire Tiam, Majoalane Mokone, Laura Guay

J Int AIDS Soc· December 2020

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18-24-month HIV-free survival as measurement of the effectiveness of prevention of mother-to-child transmission in the context of lifelong antiretroviral therapy: Results of a community-based survey.
Appolinaire Tiam, Michelle M Gill, Rhoderick Machekano, Vincent Tukei, Majoalane Mokone, Laura Guay

PLoS One· November 2020

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Fostering successful and sustainable collaborations to advance implementation science: the adolescent HIV prevention and treatment implementation science alliance.
Rachel Sturke, Susan Vorkoper, Linda-Gail Bekker, Wole Ameyan, Chewe Luo, Laura Guay

J Int AIDS Soc· September 2020

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Active pediatric HIV case finding in Kenya and Uganda: A look at missed opportunities along the prevention of mother-to-child transmission of HIV (PMTCT) cascade.
Michelle M Gill, Eliab K Natumanya, Heather J Hoffman, Gordon Okomo, Geoffrey Taasi, Laura Guay

PLoS One· August 2020

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Comparison of 6-week PMTCT outcomes for HIV-exposed and HIV-unexposed infants in the era of lifelong ART: Results from an observational prospective cohort study.
Appolinaire Tiam, Seble G Kassaye, Rhoderick Machekano, Vincent Tukei, Michelle M Gill, Laura Guay

PLoS One· March 2020

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Erratum to: Sensitive Drug-Resistance Assays Reveal Long-Term Persistence of HIV-1 Variants with the K103N Nevirapine (NVP) Resistance Mutation in Some Women and Infants after the Administration of Single-Dose NVP: HIVNET 012.
Tamara Flys, Dwight V Nissley, Cassidy W Claasen, Dana Jones, Chanjuan Shi, Laura A Guay

J Infect Dis· February 2020

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Association of Antiretroviral Drug Regimen With Viral Suppression in HIV-positive Children on Antiretroviral Therapy in Eswatini.
Caspian Chouraya, Kim Ashburn, Philisiwe Khumalo, Lydia Mpango, Nobuhle Mthethwa, Laura Guay

Pediatr Infect Dis J· August 2019

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HIV incidence among pregnant and postpartum women in a high prevalence setting.
Rhoderick Machekano, Appolinaire Tiam, Seble Kassaye, Vincent Tukei, Michelle Gill, Laura Guay

PLoS One· June 2019

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Making Implementation Science Work for Children and Adolescents Living With HIV.
Daniella Mark, Elvin Geng, Susan Vorkoper, Shaffiq Essajee, Kim Bloch, Laura Guay

J Acquir Immune Defic Syndr· August 2018

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Mother-to-Child Transmission of HIV and HIV-Free Survival in Swaziland: A Community-Based Household Survey.
Caspian Chouraya, Rhoderick Machekano, Simangele Mthethwa, Krysia Lindan, Munamato Mirira, Laura Guay

AIDS Behav· July 2018

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Piloting very early infant diagnosis of HIV in Lesotho: Acceptability and feasibility among mothers, health workers and laboratory personnel.
Michelle M Gill, Lynne M Mofenson, Mamakhetha Phalatse, Vincent Tukei, Laura Guay

PLoS One· March 2018

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