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Helen A. Fletcher

university of london

51H-index
204Paper Count
9.4KCitation Count
Published Papers 60
Publication Date
Quantitative measures of human Cytomegalovirus infection and their associations with tuberculosis disease progression and Mycobacterium tuberculosis infection
err2025-11-06
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PREAI
errStockdale, Lisa; Tamietti Martins, Vivian; Asiki, Gershim; Sambou, Basil; Sissoko, Muhamed; Egere, Uzochukwu; Sillah, Abdou; Kampmann, Beate; Fletcher, Helen; Newton, Robert; Basu Roy, Robin
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Backtranslation of human RNA biosignatures of tuberculosis disease risk into the preclinical pipeline is condition dependent
errMSPHERE
IF3.1
err2025-01-28
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errOAAI
errPainter, Hannah; Larsen, Sasha E.; Williams, Brittany D.; Abdelaal, Hazem F. M.; Baldwin, Susan L.; Fletcher, Helen A.; Fiore-Gartland, Andrew; Coler, Rhea N.
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Development and application of the direct mycobacterial growth inhibition assay: a systematic review
err2024-02-06
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errOAAI
errPainter, Hannah; Harriss, Eli; Fletcher, Helen A.; McShane, Helen; Tanner, Rachel
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Vaccines for a sustainable planet
err2023-03-01
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errOAAI
errPecetta, Simone; Nandi, Arindam; Weller, Charlie; Harris, Vanessa; Fletcher, Helen; Scorza, Francesco Berlanda; Pizza, Mariagrazia; Salisbury, David; Moxon, Richard; Black, Steve; Bloom, David E.; Rappuoli, Rino
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Inflammation and immune activation are associated with risk of Mycobacterium tuberculosis infection in BCG-vaccinated infants
err2022-11-03
err10
errOAAI
errSatti, Iman; Wittenberg, Rachel E.; Li, Shuailin; Harris, Stephanie A.; Tanner, Rachel; Cizmeci, Deniz; Jacobs, Ashley; Williams, Nicola; Mulenga, Humphrey; Fletcher, Helen A.; Scriba, Thomas J.; Tameris, Michele; Hatherill, Mark; McShane, Helen
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Understanding the interaction between cytomegalovirus and tuberculosis in children: The way forward
err2021-12-09
err10
errOAAI
errOlbrich, Laura; Stockdale, Lisa; Basu Roy, Robindra; Song, Rinn; Cicin-Sain, Luka; Whittaker, Elizabeth; Prendergast, Andrew J.; Fletcher, Helen; Seddon, James A.
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Characterization of the Infant Immune System and the Influence and Immunogenicity of BCG Vaccination in Infant and Adult Rhesus Macaques
err2021-10-11
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errOAAI
errSarfas, Charlotte; White, Andrew D.; Sibley, Laura; Morrison, Alexandra L.; Gullick, Jennie; Lawrence, Steve; Dennis, Mike J.; Marsh, Philip D.; Fletcher, Helen A.; Sharpe, Sally A.
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T cell assays differentiate clinical and subclinical SARS-CoV-2 infections from cross-reactive antiviral responses
err2021-04-06
err90
errOAAI
errOgbe, Ane; Kronsteiner, Barbara; Skelly, Donal T.; Pace, Matthew; Brown, Anthony; Adland, Emily; Adair, Kareena; Akhter, Hossain Delowar; Ali, Mohammad; Ali, Serat-E; Angyal, Adrienn; Ansari, M. Azim; Arancibia-Carcamo, Carolina V.; Brown, Helen; Chinnakannan, Senthil; Conlon, Christopher; de Lara, Catherine; de Silva, Thushan; Dold, Christina; Dong, Tao; Donnison, Timothy; Eyre, David; Flaxman, Amy; Fletcher, Helen; Gardner, Joshua; Grist, James T.; Hackstein, Carl-Philipp; Jaruthamsophon, Kanoot; Jeffery, Katie; Lambe, Teresa; Lee, Lian; Li, Wenqin; Lim, Nicholas; Matthews, Philippa C.; Mentzer, Alexander J.; Moore, Shona C.; Naisbitt, Dean J.; Ogese, Monday; Ogg, Graham; Openshaw, Peter; Pirmohamed, Munir; Pollard, Andrew J.; Ramamurthy, Narayan; Rongkard, Patpong; Rowland-Jones, Sarah; Sampson, Oliver; Screaton, Gavin; Sette, Alessandro; Stafford, Lizzie; Thompson, Craig; Thomson, Paul J.; Thwaites, Ryan; Vieira, Vinicius; Weiskopf, Daniela; Zacharopoulou, Panagiota; Chalk, Jeremy; Kerr, Georgina; Phalora, Prabhjeet; Csala, Anna; Jones, Mathew; Robinson, Nicola; Brown, Rachael; Hutchings, Claire; Provine, Nicholas; Ratcliff, Jeremy; Amini, Ali; Borak, Martyna; Dimitriadis, Stavros; Fordwoh, Thomas; Horsington, Bryn; Johnson, Sile; Morrow, Jordan; Warren, Yolanda; Wells, Charlie; Turtle, Lance; Klenerman, Paul; Goulder, Philip; Frater, John; Barnes, Eleanor; Dunachie, Susanna
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A non-human primate in vitro functional assay for the early evaluation of TB vaccine candidates
err2021-01-04
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errOAAI
errTanner, Rachel; White, Andrew D.; Boot, Charelle; Sombroek, Claudia C.; O'Shea, Matthew K.; Wright, Daniel; Hoogkamer, Emily; Bitencourt, Julia; Harris, Stephanie A.; Sarfas, Charlotte; Wittenberg, Rachel; Satti, Iman; Fletcher, Helen A.; Verreck, Frank A. W.; Sharpe, Sally A.; McShane, Helen
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COVID-19 as a global challenge: towards an inclusive and sustainable future
err2020-08-01
err115
errOAAI
errLambert, Helen; Gupte, Jaideep; Fletcher, Helen; Hammond, Laura; Lowe, Nicola; Pelling, Mark; Raina, Neelam; Shahid, Tahrat; Shanks, Kelsey
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A systematic review of the impact of psychosocial factors on immunity: Implications for enhancing BCG response against tuberculosis
err2020-04-01
err10
errOAAI
errHayward, Sally E.; Dowd, Jennifer B.; Fletcher, Helen; Nellums, Laura B.; Wurie, Fatima; Boccia, Delia
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Human Immune Responses to Melioidosis and Cross-Reactivity to Low-Virulence Burkholderia Species, Thailand
err2020-03-01
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errOAAI
errRongkard, Patpong; Kronsteiner, Barbara; Hantrakun, Viriya; Jenjaroen, Kemajittra; Sumonwiriya, Manutsanun; Chaichana, Panjaporn; Chumseng, Suchintana; Chantratita, Narisara; Wuthiekanun, Vanaporn; Fletcher, Helen A.; Teparrukkul, Prapit; Limmathurotsakul, Direk; Day, Nicholas P. J.; Dunachie, Susanna J.
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Adaption of the ex vivo mycobacterial growth inhibition assay for use with murine lung cells
err2020-02-24
err9
errOAAI
errPainter, Hannah; Prabowo, Satria A.; Cia, Felipe; Stockdale, Lisa; Tanner, Rachel; Willcocks, Samuel; Reljic, Rajko; Fletcher, Helen A.; Zelmer, Andrea
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Tools for Assessing the Protective Efficacy of TB Vaccines in Humans: in vitro Mycobacterial Growth Inhibition Predicts Outcome of in vivo Mycobacterial Infection
err2020-01-10
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errOAAI
errTanner, Rachel; Satti, Iman; Harris, Stephanie A.; O'Shea, Matthew K.; Cizmeci, Deniz; O'Connor, Daniel; Chomka, Agnieszka; Matsumiya, Magali; Wittenberg, Rachel; Minassian, Angela M.; Meyer, Joel; Fletcher, Helen A.; McShane, Helen
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Cytomegalovirus infection is a risk factor for tuberculosis disease in infants
err2019-12-05
err38
errOAAI
errMuller, Julius; Tanner, Rachel; Matsumiya, Magali; Snowden, Margaret A.; Landry, Bernard; Satti, Iman; Harris, Stephanie A.; O'Shea, Matthew K.; Stockdale, Lisa; Marsay, Leanne; Chomka, Agnieszka; Harrington-Kandt, Rachel; Thomas, Zita-Rose Manjaly; Naranbhai, Vivek; Stylianou, Elena; Mbandi, Stanley Kimbung; Hatherill, Mark; Hussey, Gregory; Mahomed, Hassan; Tameris, Michele; McClain, J. Bruce; Evans, Thomas G.; Hanekom, Willem A.; Scriba, Thomas J.; McShane, Helen; Fletcher, Helen A.
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Cytomegalovirus Antibody Responses Associated With Increased Risk of Tuberculosis Disease in Ugandan Adults
err2019-11-05
err19
errOAAI
errStockdale, Lisa; Nash, Stephen; Farmer, Ruth; Raynes, John; Mallikaarjun, Suresh; Newton, Robert; Fletcher, Helen A.
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How can we improve priority-setting for investments in health research? A case study of tuberculosis
err2019-07-19
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errOAAI
errKhan, Mishal S.; Rahman-Shepherd, Afifah; Painter, Hannah; Fletcher, Helen
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RUTI Vaccination Enhances Inhibition of Mycobacterial Growth ex vivo and Induces a Shift of Monocyte Phenotype in Mice
err2019-04-30
err25
errOAAI
errPrabowo, Satria A.; Painter, Hannah; Zelmer, Andrea; Smith, Steven G.; Seifert, Karin; Amat, Merce; Cardona, Pere-Joan; Fletcher, Helen A.
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In vitro Mycobacterial Growth Inhibition in South Korean Adults With Latent TB Infection
err2019-04-26
err10
errOAAI
errLee, Hyejon; Kim, Jungho; Kang, Young Ae; Kim, Deok Ryun; Sim, Bora; Zelmer, Andrea; Fletcher, Helen A.; Dockrell, Hazel M.; Smith, Steven G.; Cho, Sang-Nae
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The influence of haemoglobin and iron on in vitro mycobacterial growth inhibition assays (vol 7, 43478, 2017)
err2019-04-03
err0
errOAAI
errTanner, Rachel; O'Shea, Matthew K.; White, Andrew D.; Mueller, Julius; Harrington-Kandt, Rachel; Matsumiya, Magali; Dennis, Mike J.; Parizotto, Eneida A.; Harris, Stephanie; Stylianou, Elena; Naranbhai, Vivek; Bettencourt, Paulo; Drakesmith, Hal; Sharpe, Sally; Fletcher, Helen A.; McShane, Helen
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