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G

Gavin Churchyard

The Aurum Institute

73H-index
455Paper Count
2.1WCitation Count
Published Papers 187
Publication Date
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errLancet Infectious Diseases
IF31
err2026-08-14
err0
PREAI
errPatrick P J Phillips; Samuel G Schumacher; Cara Cassino; Salome Charalambous; Richard E Chaisson; Gavin J Churchyard; Francesca Conradie; Christopher Cousins; Geraint Davies; Susan E Dorman; Hanif Esmail; Katherine Fielding; Carole D Mitnick; David McNeeley; Payam Nahid; Karen Sanders; Jodie A Schildkraut; Derek J Sloan; Gustavo E Velásquez; Michael Hoelscher
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Inflammatory biomarkers of asymptomatic and symptomatic tuberculosis
errNature Communications
IF15.7
err2026-07-25
err0
errOAAI
errDenis Awany; Dominique T. Ariefdien; Simon C. Mendelsohn; Virginie Rozot; Humphrey Mulenga; Sarah Nyangu; Michele Tameris; Tumelo Moloantoa; Austin Katona; Fernanda Maruri; Firdows Noor; Ravindre Panchia; Khuthadzo Hlongwane; Kim Stanley; Yuri F. van der Heijden; Katie Hadley; Andrew- Fiore Gartland; Craig Innes; William Brumskine; Keertan Dheda; Shameem Jaumdally; Tahlia Perumal; Neil Martinson; Al Leslie; Bernard Fourie; Andriëtte Hiemstra; Stephanus T. Malherbe; Gerhard Walzl; Kogieleum Naidoo; Gavin Churchyard; Novel N. Chegou; Timothy R. Sterling; Mark Hatherill; Thomas J. Scriba
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Dynamics of QuantiFERON-TB Gold Plus Results in a Large TB Preventive Treatment Trial Across 3 High-Burden HIV/TB Countries
errJournal of Infectious Diseases
IF4.5
err2026-04-01
err0
PREAI
errSaavedra-Cervera, Belen; Nguenha, Dinis; Chihota, Violet; Yimer, Getnet; Fernandez-Escobar, Carlos; Mngadi, Kathy; Brumskine, William; Martinson, Neil; Wang, Shu-Hua; Masilela, LeeAnne; Waggie, Zainab; Martinez, Leonardo; van den Hof, Susan; Charalambous, Salome; Cobelens, Frank; Chaisson, Richard; Grant, Alison D.; Fielding, Katherine; Churchyard, Gavin; Garcia-Basteiro, Alberto L.
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Imprecision in tuberculosis infection outcomes: implications for non-inferiority vaccine trials
errInternational Journal of Epidemiology
IF5.9
err2026-03-04
err0
errOAAI
errDaniel J Grint; Richard G White; Gavin Churchyard; Andrew Fiore-Gartland; Molebogeng Rangaka; Alberto L Garcia-Basteiro; Frank Cobelens
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errSave
Estimating the population impact of new tuberculosis vaccines depending on efficacy against infectious asymptomatic tuberculosis: A modelling study
errPLOS Medicine
IF9.9
err2026-02-01
err0
PREAI
errTanvir, Hira; Clark, Rebecca A.; Sumner, Tom; Horton, Katherine C.; Prys-Jones, Tomos O.; Bakker, Roel; Rade, Kirankumar; Mave, Vidya; Hatherill, Mark; Churchyard, Gavin; Houben, Rein M. G. J.; White, Richard G.
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errSave
Optimized Mass Spectrometry to Uncover M. tuberculosis Biomarkers in Extracellular Vesicles From Asymptomatic Tuberculosis Patients
errJournal of Infectious Diseases
IF4.5
err2026-02-01
err0
PREAI
errNieto Ramirez, Luisa Maria; Shelton, Kimberly; Belisle, John T.; Diaz, Gustavo; Tameris, Michele; Naidoo, Kogieleum; Churchyard, Gavin; Scriba, Thomas; Walzl, Gerhard; Sterling, Timothy R.; Hadley, Kate; Mulenga, Humphrey; Hatherill, Mark; Dobos, Karen M.
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Insights on the implementation strategies for a potential new tuberculosis vaccine in South Africa
errPLOS Global Public Health
IF2.5
err2026-01-30
err0
PREAI
errThomas, Katherine A.; Okoro, Choice; Ntshiqa, Thobani; Damovsky, Verena; Goldberg, Deanne; Ramokhoase, Omphile; Clark, Rebecca A.; Jassat, Waasila; Churchyard, Gavin J.; Abdullah, Fareed; Kubjane, Mmamapudi; Seeley, Janet; Charalambous, Salome; White, Richard G.
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Targeted and whole-genome sequencing for drug resistance and genetic relatedness inference of rifampicin-resistant Mycobacterium tuberculosis: an in-depth comparison
errERJ Open Research
IF4
err2026-01-01
err0
PREAI
errFuertes, Miguel de Diego; Conceicao, Emilyn Costa; Wells, Felicia; Rennie, Vincent; Heupink, Tim; Churchyard, Gavin; Ndebele, Felix; Van Dijk, Anneke Van der Spoel; Fanampe, Boitumelo; Charalombous, Salome; Ogunbayo, Emmanuel Ayodeji; Rojas, Wilma Quispe; Warren, Rob M.; Van Rie, Annelies; Dippenaar, Anzaan
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Epidemiological factors associated with immunological resistance in household contacts exposed to active tuberculosis in South Africa: A logistic regression analysis (vol 20, e0329562, 2025)
errPLOS ONE
IF2.6
err2025-11-25
err0
errOAAI
errMaenetje, Nomfanelo; Oladimeji, Matthew; Mlotshwa, Mandla; Price, Matt A.; Hoft, Daniel; Lindan, Christina; Wallis, Robert; Charalambous, Salome; Churchyard, Gavin; Edward, Vinodh; Fiore-Gartland, Andrew; Shai, Jerry; Maenetje, Pholo
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errSave
Frequency of tuberculosis symptoms at repeat visits amongst adults attending for HIV care in Gauteng province, South Africa
errBMC Public Health
IF3.6
err2025-10-31
err0
errOAAI
errThobani Ntshiqa; Sena Jawad; Yasmeen Hanifa; Violet Chihota; Salome Charalambous; Nontobeko Ndlovu; Gavin Churchyard; Katherine Fielding; Alison D. Grant
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errSave
Effects of sex but not race and geographic origin on vaccine-induced HIV-specific antibody responses
errFrontiers in Immunology
IF5.9
err2025-09-23
err0
errOAAI
errWilbert Mbuya; Augusta Horvath; Kathrin Held; Lucas Maganga; Michael Hoelscher; Linda-Gail Bekker; Ann Duerr; Zoe Moodie; Gavin Churchyard; Michael C. Keefer; Edna Viegas; Christiane Moog; Christof Geldmacher†; Mkunde Chachage†
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errSave
Protecting households on exposure to newly diagnosed index multidrug-resistant tuberculosis patients: Study protocol for the PHOENIx phase 3 clinical trial
errCONTEMPORARY CLINICAL TRIALS
IF1.9
err2025-09-01
err0
errOAAI
errKendall, Michelle A.; Hughes, Michael D.; Kim, Soyeon; Aaron, Lisa A.; Naini, Linda; Suryavanshi, Nishi; Shah, N. Sarita; Rouzier, Vanessa; Hafkin, Jeffrey; Sise, Thucuma; Beck, Justine; Heckman, Barbara E.; Haberer, Jessica E.; Harrington, Mark; Scarsi, Kimberly K.; Hesseling, Anneke C.; Swindells, Susan; Churchyard, Gavin J.; Gupta, Amita
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errSave
Preventing Multidrug-Resistant Tuberculosis: The Dawn of a New Era
errCLINICAL INFECTIOUS DISEASES
IF7.3
err2025-08-01
err0
PREAI
errChurchyard, Gavin J.; Swindells, Susan; Gupta, Amita; Shah, N. Sarita; Hughes, Michael; Kim, Soyeon; Fox, Greg J.; Harrington, Mark; Chaisson, Richard E.; Hesseling, Anneke C.
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errSave
Sample size efficiency of restricting participation in tuberculosis vaccine trials to interferon-gamma release assay-positive participants
errVaccine
IF3.5
err2025-07-08
err0
errOAAI
errFrank Cobelens; Puck T. Pelzer; Gavin J. Churchyard; Alberto Garcia-Basteiro; Mark Hatherill; Philip C. Hill; Leonardo Martinez; Richard G. White
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errSave
Evidence required to evaluate the use of bacteriologically confirmed asymptomatic tuberculosis disease as a primary endpoint in prevention of tuberculosis disease vaccine licensure trials
errThe Lancet Respiratory Medicine
IF0
err2025-07-03
err0
PREAI
errRichard G White; Gavin J Churchyard; Katherine C Horton; Andrew Fiore-Gartland; Marcel A Behr; Rebecca A Clark; Frank Cobelens; Joel D Ernst; Hanif Esmail; Alberto L Garcia-Basteiro; Sri Rezeki Hadinegoro; Willem A Hanekom; Mark Hatherill; Philip C Hill; Rudzani Muloiwa; Puck T Pelzer; Lele Rangaka; Helen Rees; Lewis Schrager; Margaret Stanley; Marta Tufet; Emily B Wong; Rein M G J Houben
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The participation of people deprived of liberty in tuberculosis vaccine trials: should they be protected from research, or through research?
errThe Lancet Infectious Diseases
IF0
err2025-06-27
err0
PREAI
errJason R Andrews; Salome Charalambous; Gavin Churchyard; Frank Cobelens; Carlos Fernández-Escobar; Mike Frick; Willem Hanekom; Mark Hatherill; Philip C Hill; Surabhi Pandey; Molebogeng X Rangaka; Richard G White; Everton F Lemos; Alessandra Moura da Silva; Julio Croda; Alberto L Garcia-Basteiro
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errSave
An evaluation of a choice architecture-based intervention on prescribing of TB preventive treatment to people living with HIV in southern Africa (the CAT study): a cluster-randomised trial
errBMJ GLOBAL HEALTH
IF6.1
err2025-05-24
err0
errOAAI
errShearer, Kate; Nonyane, Bareng A. S.; Mulder, Christiaan; Kaonga, Emmanuel; Nyirenda, Rose; Mbendera, Kuzani; Sambani, Clara; Valverde, Emilio; Manguambe, Savaiva; Chiau, Rogerio; Kawaza, Nicole; Jokwiro, Juliet; Dube, Bongani; Apollo, Tsitsi; Weiser, Jeff; Chihota, Violet; Churchyard, Gavin J.; Chaisson, Richard E.; Golub, Jonathan E.; Hoffmann, Christopher J.
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errSave
Effectiveness of a Home-based Approach to Child Contact Investigation and TPT Management by Community Health Workers in Ethiopia: A Pragmatic Cluster-randomized Trial
errCLINICAL INFECTIOUS DISEASES
IF7.3
err2025-05-16
err0
PREAI
errSalazar-Austin, Nicole; Cohn, Silvia; Nonyane, Bareng A. S.; Mulder, Christiaan; Mulatu, Fiseha; Bayu, Samuel; Bizuayehu, Moges; Conradie, Gidea; Malhotra, Akash; Phan, Paul; Morfin, Natalia Hernandez; Borsboom, Stephanie; Mitiku, Petros; Fulas, Demissu; Tulema, Mulunesh; Golub, Jonathan E.; Chaisson, Richard E.; Churchyard, Gavin; Bedru, Ahmed
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errSave
Resistance to tuberculin skin test/interferon-gamma release assay conversion among highly TB exposed, HIV infected goldminers in South Africa
errPLOS ONE
IF2.6
err2025-05-09
err0
errOAAI
errNtshiqa, Thobani; Velen, Kavindhran; Ginindza, Sibuse; Nhlangulela, Lindiwe; Charalambous, Salome; Hawn, Thomas R.; Churchyard, Gavin; Boom, W. Henry; Chihota, Violet; Wallis, Robert
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Simultaneous initiation of dolutegravir-based antiretroviral therapy and once-weekly rifapentine and isoniazid for tuberculosis prevention in antiretroviral-naive people with HIV: an open-label, non-randomised, phase 1/2 trial
errlancet hiv
IF0
err2025-05-08
err0
PREAI
errEthel D Weld; Trevor Beattie; Jayajothi Moodley; Manasa Mapendere; Isadora Salles; Belén P Solans; Bareng A S Nonyane; Lubbe Wiesner; Tanya Nielson; Vinodh A Edward; Violet Chihota; Radojka M Savic; Kelly E Dooley; Richard E Chaisson; Gavin J Churchyard; ;
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Research Directions

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Co-authors
Cooperation Journals
A
Aziz Sheikh
H-index: 177 · Papers: 2.0K
L
Lawrence Corey
H-index: 162 · Papers: 1.2K
D
David C. Montefiori
H-index: 142 · Papers: 1.2K
J
Jeremy Farrar
H-index: 141 · Papers: 772
S
Stefan H. E. Kaufmann
H-index: 140 · Papers: 1.4K
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