Addressing antiretroviral therapy-related diagnostic coverage gaps across South Africa using a programmatic approach

by Naseem Cassim, Lindi M. Coetzee, Wendy S. Stevens, Deborah K. Glencross
Published 2018-11-01

The Development of a Standardized Quality Assessment Material to Support Xpert^® HIV-1 Viral Load Testing for ART Monitoring in South Africa

by Lara Dominique Noble, Lesley Erica Scott, Asiashu Bongwe, Pedro Da Silva, Wendy Susan Stevens
Published 2021-01-01

Estimating retention in HIV care accounting for patient transfers: A national laboratory cohort study in South Africa.

by Matthew P Fox, Jacob Bor, Alana T Brennan, William B MacLeod, Mhairi Maskew, Wendy S Stevens, Sergio Carmona
Published 2018-06-01

Correction: Estimating retention in HIV care accounting for patient transfers: A national laboratory cohort study in South Africa.

by Matthew P Fox, Jacob Bor, Alana T Brennan, William B MacLeod, Mhairi Maskew, Wendy S Stevens, Sergio Carmona
Published 2018-08-01

High prevalence of the K65R mutation in HIV-1 subtype C infected patients failing tenofovir-based first-line regimens in South Africa.

by Lindiwe Skhosana, Kim Steegen, Michelle Bronze, Azwidowi Lukhwareni, Esrom Letsoalo, Maria A Papathanasopoulos, Sergio C Carmona, Wendy S Stevens
Published 2015-01-01

Early ART Results in Greater Immune Reconstitution Benefits in HIV-Infected Infants: Working with Data Missingness in a Longitudinal Dataset.

by Livio Azzoni, Russell Barbour, Emmanouil Papasavvas, Deborah K Glencross, Wendy S Stevens, Mark F Cotton, Avy Violari, Luis J Montaner
Published 2015-01-01

FOXP3 expression is upregulated in CD4T cells in progressive HIV-1 infection and is a marker of disease severity.

by Melinda S Suchard, Elizabeth Mayne, Victoria A Green, Sharon Shalekoff, Samantha L Donninger, Wendy S Stevens, Clive M Gray, Caroline T Tiemessen
Published 2010-07-01

Moderate Levels of Pre-Treatment HIV-1 Antiretroviral Drug Resistance Detected in the First South African National Survey.

by Kim Steegen, Sergio Carmona, Michelle Bronze, Maria A Papathanasopoulos, Gert van Zyl, Dominique Goedhals, William MacLeod, Ian Sanne, Wendy S Stevens
Published 2016-01-01

The Utility of the Lipoprotein-Associated Phospholipase A (Lp-PLA) Assay in Detecting Abnormalities in Lipid Metabolism and Cardiovascular Risk in an HIV-Infected South African Coh...

by Elizabeth S. Mayne MD, Hellen Moabi MD, Diederick E. Grobbee MD, Roos E. Barth MD, Kersten Klipstein-Grobusch MD, Wendy S. Stevens MD, Alinda G. Vos MD, Susan Louw MD
Published 2019-10-01

HIV-1 phenotypic reverse transcriptase inhibitor drug resistance test interpretation is not dependent on the subtype of the virus backbone.

by Michelle Bronze, Kim Steegen, Carole L Wallis, Hans De Wolf, Maria A Papathanasopoulos, Margriet Van Houtte, Wendy S Stevens, Tobias Rinke de Wit, Lieven J Stuyver, ART-A Consortium
Published 2012-01-01

CD4 enumeration technologies: a systematic review of test performance for determining eligibility for antiretroviral therapy.

by Rosanna W Peeling, Kimberly A Sollis, Sarah Glover, Suzanne M Crowe, Alan L Landay, Ben Cheng, David Barnett, Thomas N Denny, Thomas J Spira, Wendy S Stevens, Siobhan Crowley, Shaffiq Essajee, Marco Vitoria, Nathan Ford
Published 2015-01-01

Correction: Performance of the PointCare NOW System for CD4 Counting in HIV Patients Based on Five Independent Evaluations

by Michèle Bergeron, Géraldine Daneau, Tao Ding, Nadia E. Sitoe, Larry E. Westerman, Jocelijn Stokx, Ilesh V. Jani, Lindi M. Coetzee, Lesley Scott, Anja De Weggheleire, Luc Boel, Wendy S. Stevens, Deborah K. Glencross, Trevor F. Peter
Published 2012-01-01

Correction: Performance of the PointCare NOW System for CD4 Counting in HIV Patients Based on Five Independent Evaluations.

by Michèle Bergeron, Géraldine Daneau, Tao Ding, Nadia E. Sitoe, Larry E. Westerman, Jocelijn Stokx, Ilesh V. Jani, Lindi M. Coetzee, Lesley Scott, Anja De Weggheleire, Luc Boel, Wendy S. Stevens, Deborah K. Glencross, Trevor F. Peter
Published 2012-01-01

Performance of the PointCare NOW system for CD4 counting in HIV patients based on five independent evaluations.

by Michèle Bergeron, Géraldine Daneau, Tao Ding, Nadia E Sitoe, Larry E Westerman, Jocelijn Stokx, Ilesh V Jani, Lindi M Coetzee, Lesley Scott, Anja De Weggheleire, Luc Boel, Wendy S Stevens, Deborah K Glencross, Trevor F Peter
Published 2012-01-01

Estimating the impact of plasma HIV-1 RNA reductions on heterosexual HIV-1 transmission risk.

by Jairam R Lingappa, James P Hughes, Richard S Wang, Jared M Baeten, Connie Celum, Glenda E Gray, Wendy S Stevens, Deborah Donnell, Mary S Campbell, Carey Farquhar, M Essex, James I Mullins, Robert W Coombs, Helen Rees, Lawrence Corey, Anna Wald, Partners in Prevention HSV/HIV Transmission Study Team
Published 2010-09-01

Xpert MTB/RIF versus sputum microscopy as the initial diagnostic test for tuberculosis: a cluster-randomised trial embedded in South African roll-out of Xpert MTB/RIF

by Dr. Gavin J Churchyard, PhD, Wendy S Stevens, FCPath, Lerole D Mametja, MPH, Kerrigan M McCarthy, FCPath, Violet Chihota, PhD, Mark P Nicol, FCPath, Linda K Erasmus, MMed, Norbert O Ndjeka, MMed, Lindiwe Mvusi, MBBCh, Anna Vassall, PhD, Edina Sinanovic, PhD, Helen S Cox, PhD, Christopher Dye, DPhil, Alison D Grant, PhD, Katherine L Fielding, PhD
Published 2015-08-01