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Lucy Okell

Active 2006–2025

72
Papers
23,902
Citations
49
h-index
67
i10-index

Citations

Citations per year for Lucy Okell1982: 1 citations1986: 1 citations2000: 1 citations2004: 2 citations2005: 1 citations2006: 1 citations2007: 9 citations2008: 8 citations2009: 11 citations2010: 41 citations2011: 58 citations2012: 59 citations2013: 101 citations2014: 89 citations2015: 108 citations2016: 115 citations2017: 77 citations2018: 63 citations2019: 261 citations2020: 2,549 citations2021: 2,276 citations2022: 899 citations2023: 401 citations2024: 458 citations2025: 162 citations2026: 9 citations1983–1985: no citations, so these years are not shown1987–1999: no citations, so these years are not shown2001–2003: no citations, so these years are not shown

Citation sources

Countries

World map of the countries and regions citing this authorUnited States: 2,331 citing papers, 17.7% of this breakdownUnited Kingdom: 1,819 citing papers, 13.8% of this breakdownChina: 501 citing papers, 3.8% of this breakdownItaly: 478 citing papers, 3.6% of this breakdownAustralia: 475 citing papers, 3.6% of this breakdownFrance: 422 citing papers, 3.2% of this breakdownGermany: 417 citing papers, 3.2% of this breakdownSwitzerland: 408 citing papers, 3.1% of this breakdownIndia: 369 citing papers, 2.8% of this breakdownCanada: 318 citing papers, 2.4% of this breakdownNetherlands: 314 citing papers, 2.4% of this breakdownSpain: 280 citing papers, 2.1% of this breakdown
0%17.7%Other 38.3%

Institutions

Fields

  • Medicine50.3%
  • Mathematics30.8%
  • Psychology3.3%
  • Social Sciences3%
  • Computer Science2.5%
  • Health Professions2.3%
  • Other7.8%

Topics

  • COVID-19 epidemiological studies13.7%
  • SARS-CoV-2 and COVID-19 Research7.1%
  • Malaria Research and Control6.7%
  • COVID-19 Clinical Research Studies6%
  • Mosquito-borne diseases and control4%
  • COVID-19 Pandemic Impacts3.1%
  • Other59.4%

Coauthors

All papers

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  1. Estimating the effects of non-pharmaceutical interventions on COVID-19 in Europe

    Authors: Seth Flaxman, Swapnil Mishra, Axel Gandy, H. Juliette T. Unwin, Thomas A. Mellan, Helen Coupland, Charles Whittaker, Hong Zhu, Tresnia Berah, Jeffrey W. Eaton, Mélodie Monod, Pablo N. Perez‐Guzman, Nora Schmit, Lucia Cilloni, Kylie E. C. Ainslie, Marc Baguelin, Adhiratha Boonyasiri, Olivia Boyd, Lorenzo Cattarino, Laura Cooper, Zulma M. Cucunubá, Gina Cuomo-Dannenburg, Amy Dighe, Bimandra A Djaafara, Ilaria Dorigatti, Sabine van Elsland, Richard G. FitzJohn, Katy A. M. Gaythorpe, Lily Geidelberg, Nicholas C. Grassly, William D. Green, Timothy B. Hallett, Arran Hamlet, Wes Hinsley, B Jeffrey, Edward Knock, Daniel J. Laydon, Gemma Nedjati‐Gilani, Pierre Nouvellet, Kris V. Parag, Igor Siveroni, Hayley A Thompson, Robert Verity, Erik Volz, Caroline E. Walters, Haowei Wang, Yuanrong Wang, Oliver J. Watson, Peter Winskill, Xiaoyue Xi, Patrick Walker, Azra C. Ghani, Christl A. Donnelly, Steven Riley, Michaela Vollmer, Neil M. Ferguson, Lucy Okell, Samir Bhatt - Nature 2020 cited by 3,841

  2. Estimates of the severity of coronavirus disease 2019: a model-based analysis

    Authors: Robert Verity, Lucy Okell, Ilaria Dorigatti, Peter Winskill, Charles Whittaker, Natsuko Imai, Gina Cuomo-Dannenburg, Hayley A Thompson, Patrick Walker, Han Fu, Amy Dighe, Jamie T. Griffin, Marc Baguelin, Sangeeta Bhatia, Adhiratha Boonyasiri, Anne Cori, Zulma M. Cucunubá, Richard G. FitzJohn, Katy A. M. Gaythorpe, William D. Green, Arran Hamlet, Wes Hinsley, Daniel J. Laydon, Gemma Nedjati‐Gilani, Steven Riley, Sabine van Elsland, Erik Volz, Haowei Wang, Yuanrong Wang, Xiaoyue Xi, Christl A. Donnelly, Azra C. Ghani, Neil M. Ferguson - The Lancet Infectious Diseases 2020 cited by 4,164

  3. Report 9: Impact of non-pharmaceutical interventions (NPIs) to reduce COVID19 mortality and healthcare demand

    Authors: Neil M. Ferguson, Daniel J. Laydon, G Nedjati Gilani, Natsuko Imai, Kylie E. C. Ainslie, Marc Baguelin, Sangeeta Bhatia, Adhiratha Boonyasiri, Zulma M. Cucunubá, Gina Cuomo-Dannenburg, Amy Dighe, Ilaria Dorigatti, Hongmin Fu, Katy A. M. Gaythorpe, W Green, Arran Hamlet, Wes Hinsley, Lucy Okell, Sabine van Elsland, Hayley A Thompson, Robert Verity, Erik Volz, H Wang, Y. WANG, Patrick Walker, Caroline E. Walters, Peter Winskill, Charles Whittaker, Christl A. Donnelly, Steven Riley, A Ghani - 2020 cited by 3,766

  4. Potential impact of the COVID-19 pandemic on HIV, tuberculosis, and malaria in low-income and middle-income countries: a modelling study

    Authors: Alexandra B. Hogan, Britta L. Jewell, Ellie Sherrard-Smith, Juan F Vesga, Oliver J. Watson, Charles Whittaker, Arran Hamlet, Jennifer Smith, Peter Winskill, Robert Verity, Marc Baguelin, John A. Lees, Lilith K. Whittles, Kylie E. C. Ainslie, Samir Bhatt, Adhiratha Boonyasiri, Nicholas F. Brazeau, Lorenzo Cattarino, Laura Cooper, Helen Coupland, Gina Cuomo-Dannenburg, Amy Dighe, Bimandra A Djaafara, Christl A. Donnelly, Jeff Eaton, Sabine van Elsland, Richard G. FitzJohn, Han Fu, Katy A. M. Gaythorpe, William H. Green, David Haw, Sarah Hayes, Wes Hinsley, Natsuko Imai, Daniel J. Laydon, Tara D. Mangal, Thomas A. Mellan, Swapnil Mishra, Gemma Nedjati‐Gilani, Kris V. Parag, Hayley A Thompson, H. Juliette T. Unwin, Michaela Vollmer, Caroline E. Walters, Haowei Wang, Yuanrong Wang, Xiaoyue Xi, Neil M. Ferguson, Lucy Okell, Thomas S. Churcher, Nimalan Arinaminpathy, Azra C. Ghani, Patrick Walker, Timothy B. Hallett - The Lancet Global Health 2020 cited by 939

  5. The impact of COVID-19 and strategies for mitigation and suppression in low- and middle-income countries

    Authors: Patrick Walker, Charles Whittaker, Oliver J. Watson, Marc Baguelin, Peter Winskill, Arran Hamlet, Bimandra A. Djafaara, Zulma M. Cucunubá, Daniela Olivera Mesa, William D. Green, Hayley A Thompson, Shevanthi Nayagam, Kylie E. C. Ainslie, Sangeeta Bhatia, Samir Bhatt, Adhiratha Boonyasiri, Olivia Boyd, Nicholas F. Brazeau, Lorenzo Cattarino, Gina Cuomo-Dannenburg, Amy Dighe, Christl A. Donnelly, Ilaria Dorigatti, Sabine van Elsland, Richard G. FitzJohn, Han Fu, Katy A. M. Gaythorpe, Lily Geidelberg, Nicholas C. Grassly, David Haw, Sarah Hayes, Wes Hinsley, Natsuko Imai, David Jorgensen, Edward Knock, Daniel J. Laydon, Swapnil Mishra, Gemma Nedjati‐Gilani, Lucy Okell, H. Juliette T. Unwin, Robert Verity, Michaela Vollmer, Caroline E. Walters, Haowei Wang, Yuanrong Wang, Xiaoyue Xi, David G. Lalloo, Neil M. Ferguson, Azra C. Ghani - Science 2020 cited by 1,099

  6. Asymptomatic malaria infections: detectability, transmissibility and public health relevance

    Authors: Teun Bousema, Lucy Okell, Ingrid Felger, Chris Drakeley - Nature Reviews Microbiology 2014 cited by 740

  7. Factors determining the occurrence of submicroscopic malaria infections and their relevance for control

    Authors: Lucy Okell, Teun Bousema, Jamie T. Griffin, André Lin Ouédraogo, Azra C. Ghani, Chris Drakeley - Nature Communications 2012 cited by 700

  8. Reducing Plasmodium falciparum Malaria Transmission in Africa: A Model-Based Evaluation of Intervention Strategies

    Authors: Jamie T. Griffin, T. Déirdre Hollingsworth, Lucy Okell, Thomas S. Churcher, Michael White, Wes Hinsley, Teun Bousema, Chris Drakeley, Neil M. Ferguson, María‐Gloria Basáñez, Azra C. Ghani - PLoS Medicine 2010 cited by 626

  9. Modelling upper respiratory viral load dynamics of SARS-CoV-2

    Authors: Joseph D. Challenger, Cher Y. Foo, Yue Wu, Ada W. C. Yan, Mahdi Moradi Marjaneh, Felicity Liew, Ryan S. Thwaites, Lucy Okell, Aubrey J. Cunnington - BMC Medicine 2022 cited by 72

  10. Comparison of diagnostics for the detection of asymptomatic Plasmodium falciparum infections to inform control and elimination strategies

    Authors: Lindsey Wu, Lotus L. van den Hoogen, Hannah Slater, Patrick Walker, Azra C. Ghani, Chris Drakeley, Lucy Okell - Nature 2015 cited by 268

  11. The Relative Contribution of Symptomatic and Asymptomatic Plasmodium vivax and Plasmodium falciparum Infections to the Infectious Reservoir in a Low-Endemic Setting in Ethiopia

    Authors: Fitsum G. Tadesse, Hannah Slater, Wakweya Chali, Karina Teelen, Kjerstin Lanke, Mulualem Belachew, Temesgen Menberu, Girma Shumie, Getasew Shitaye, Lucy Okell, Wouter Graumans, Geert‐Jan van Gemert, Soriya Kedir, Addisu Tesfaye, Feleke Belachew, Wake Abebe, Hassen Mamo, Robert W. Sauerwein, Taye Tolera Balcha, Abraham Aseffa, Delenasaw Yewhalaw, Endalamaw Gadisa, Chris Drakeley, Teun Bousema - Clinical Infectious Diseases 2018 cited by 226

  12. Key epidemiological drivers and impact of interventions in the 2020 SARS-CoV-2 epidemic in England

    Authors: Edward Knock, Lilith K. Whittles, John A. Lees, Pablo N. Perez‐Guzman, Robert Verity, Richard G. FitzJohn, Katy A. M. Gaythorpe, Natsuko Imai, Wes Hinsley, Lucy Okell, Alicia Roselló, Nikolas Kantas, Caroline E. Walters, Sangeeta Bhatia, Oliver J. Watson, Charles Whittaker, Lorenzo Cattarino, Adhiratha Boonyasiri, Bimandra A Djaafara, Keith Fraser, Han Fu, Haowei Wang, Xiaoyue Xi, Christl A. Donnelly, Elita Jauneikaite, Daniel J. Laydon, Peter J White, Azra C. Ghani, Neil M. Ferguson, Anne Cori, Marc Baguelin - Science Translational Medicine 2021 cited by 141

  13. Pre-existing partner-drug resistance to artemisinin combination therapies facilitates the emergence and spread of artemisinin resistance: a consensus modelling study

    Authors: Oliver J. Watson, Bo Gao, Tran Dang Nguyen, Thu Nguyen-Anh Tran, Melissa A. Penny, David L. Smith, Lucy Okell, Ricardo Aguás, Maciej F. Boni - The Lancet Microbe 2022 cited by 51

  14. Comparison of molecular testing strategies for COVID-19 control: a mathematical modelling study

    Authors: Nicholas C. Grassly, Margarita Pons-Salort, Edward P K Parker, Peter J White, Neil M. Ferguson, Kylie E. C. Ainslie, Marc Baguelin, Samir Bhatt, Adhiratha Boonyasiri, Nick Brazeau, Lorenzo Cattarino, Helen Coupland, Zulma M. Cucunubá, Gina Cuomo-Dannenburg, Amy Dighe, Christl A. Donnelly, Sabine van Elsland, Richard G. FitzJohn, Seth Flaxman, Keith Fraser, Katy A. M. Gaythorpe, William D. Green, Arran Hamlet, Wes Hinsley, Natsuko Imai, Edward Knock, Daniel J. Laydon, Thomas A. Mellan, Swapnil Mishra, Gemma Nedjati‐Gilani, Pierre Nouvellet, Lucy Okell, Manon Ragonnet‐Cronin, Hayley A Thompson, H. Juliette T. Unwin, Michaela Vollmer, Erik Volz, Caroline E. Walters, Yuanrong Wang, Oliver J. Watson, Charles Whittaker, Lilith K. Whittles, Xiaoyue Xi - The Lancet Infectious Diseases 2020 cited by 217

  15. Effect of Plasmodium falciparum sulfadoxine-pyrimethamine resistance on the effectiveness of intermittent preventive therapy for malaria in pregnancy in Africa: a systematic review and meta-analysis

    Authors: Anna Maria van Eijk, David A. Larsen, Kassoum Kayentao, Gibby Koshy, Douglas E C Slaughter, Cally Roper, Lucy Okell, Meghna Desai, Julie Gutman, Carole Khairallah, Stephen J. Rogerson, Carol Hopkins Sibley, Steven R. Meshnick, Steve M. Taylor, Feiko O. ter Kuile - The Lancet Infectious Diseases 2019 cited by 167

  16. The temporal dynamics and infectiousness of subpatent Plasmodium falciparum infections in relation to parasite density

    Authors: Hannah Slater, Amanda Ross, Ingrid Felger, Natalie Hofmann, Leanne J. Robinson, Jackie Cook, Bronner P. Gonçalves, Anders Björkman, André Lin Ouédraogo, Ulrika Morris, Mwinyi Msellem, Cristian Koepfli, Ivo Müeller, Fitsum G. Tadesse, Endalamaw Gadisa, Smita Das, Gonzalo J. Domingo, Melissa C. Kapulu, Janet Midega, Seth Owusu‐Agyei, Cécile Nabet, Renaud Piarroux, Ogobara K. Doumbo, Safiatou Doumbo, Kwadwo Koram, Naomi W. Lucchi, Venkatachalam Udhayakumar, Jacklin F Mosha, Alfred B. Tiono, Daniel Chandramohan, Roly Gosling, Felista Mwingira, Robert W. Sauerwein, Richard Paúl, Eleanor M. Riley, Nicholas J. White, François Nosten, Mallika Imwong, Teun Bousema, Chris Drakeley, Lucy Okell - Nature Communications 2019 cited by 225

  17. The impact of delayed treatment of uncomplicated P. falciparum malaria on progression to severe malaria: A systematic review and a pooled multicentre individual-patient meta-analysis

    Authors: Andria Mousa, Abdullah Al‐Taiar, Nicholas M. Anstey, Cyril Badaut, Bridget E. Barber, Quique Bassat, Joseph D. Challenger, Aubrey J. Cunnington, Dibyadyuti Datta, Chris Drakeley, Azra C. Ghani, Victor R. Gordeuk, Matthew J. Grigg, Pierre Hugo, Chandy C. John, Alfredo Mayor, Florence Migot‐Nabias, Robert O. Opoka, Geoffrey Pasvol, Claire Rees, Hugh Reyburn, Eleanor M. Riley, Binal N. Shah, António Sitoe, Colin J. Sutherland, Philip E. Thuma, Stefan Unger, Firmine Viwami, Michael Walther, C. W. M. Whitty, Timothy William, Lucy Okell - PLoS Medicine 2020 cited by 123

  18. Emerging implications of policies on malaria treatment: genetic changes in the Pfmdr-1 gene affecting susceptibility to artemether–lumefantrine and artesunate–amodiaquine in Africa

    Authors: Lucy Okell, Lisa Malene Reiter, Lene Sandø Ebbe, Vito Baraka, Donal Bisanzio, Oliver J. Watson, Adam Bennett, Robert Verity, Peter W. Gething, Cally Roper, Michael Alifrangis - BMJ Global Health 2018 cited by 108

  19. The duration of chemoprophylaxis against malaria after treatment with artesunate-amodiaquine and artemether-lumefantrine and the effects of pfmdr1 86Y and pfcrt 76T: a meta-analysis of individual patient data

    Authors: Michael T. Bretscher, Prabin Dahal, Jamie T. Griffin, Kasia Stepniewska, Quique Bassat, Elisabeth Baudin, Umberto D’Alessandro, Abdoulaye Djimdé, Grant Dorsey, Emmanuelle Espié, Bakary Fofana, Raquel González, Elizabeth Juma, Corine Karema, Estrella Lasry, Bertrand Lell, Nines Lima, Clara Menéndez, Ghyslain Mombo‐Ngoma, Clarissa Moreira, Frédéric Nikièma, Jean‐Bosco Ouédraogo, Sarah G. Staedke, Halidou Tinto, Innocent Valéa, Adoke Yeka, Azra C. Ghani, Philippe J. Guérin, Lucy Okell - BMC Medicine 2020 cited by 54

  20. Impact of seasonal malaria chemoprevention on prevalence of malaria infection in malaria indicator surveys in Burkina Faso and Nigeria

    Authors: Monica Anna de Cola, Benoît Sawadogo, Sol Richardson, Taiwo Ibinaiye, Adama Traoré, Cheick Saïd Compaoré, Chibuzo Oguoma, Olusola Oresanya, Gauthier Tougri, Christian Rassi, Arantxa Roca‐Feltrer, Patrick Walker, Lucy Okell - BMJ Global Health 2022 cited by 42

  21. Suppression of a SARS-CoV-2 outbreak in the Italian municipality of Vo’

    Authors: Enrico Lavezzo, Elisa Franchin, Constanze Ciavarella, Gina Cuomo-Dannenburg, Luisa Barzon, Claudia Del Vecchio, Lucía Rossi, Riccardo Manganelli, Arianna Loregian, Nicolò Navarin, Davide Abate, Manuela Sciro, Stefano Merigliano, Ettore De Canale, Maria Cristina Vanuzzo, Valeria Besutti, Francesca Saluzzo, Francesco Onelia, Monia Pacenti, Saverio Giuseppe Parisi, Giovanni Carretta, Daniele Donato, Luciano Flor, Silvia Cocchio, Giulia Masi, Alessandro Sperduti, Lorenzo Cattarino, Renato Salvador, Michele Nicoletti, Federico Caldart, G. Castelli, Eleonora Nieddu, Beatrice Labella, Ludovico Fava, Matteo Drigo, Katy A. M. Gaythorpe, Alessandra Rosalba Brazzale, Stefano Toppo, Marta Trevisan, Vincenzo Baldo, Christl A. Donnelly, Neil M. Ferguson, Ilaria Dorigatti, Andrea Crisanti, Kylie E. C. Ainslie, Marc Baguelin, Samir Bhatt, Adhiratha Boonyasiri, Olivia Boyd, Lorenzo Cattarino, Constanze Ciavarella, Helen Coupland, Zulma M. Cucunubá, Gina Cuomo-Dannenburg, Bimandra A. Djafaara, Christl A. Donnelly, Ilaria Dorigatti, Sabine van Elsland, Richard G. FitzJohn, Seth Flaxman, Katy A. M. Gaythorpe, Will D. Green, Timothy B. Hallett, Arran Hamlet, David Haw, Natsuko Imai, Benjamin Jeffrey, Edward Knock, Daniel J. Laydon, Thomas A. Mellan, Swapnil Mishra, Gemma Nedjati‐Gilani, Pierre Nouvellet, Lucy Okell, Kris V. Parag, Steven Riley, Hayley A Thompson, H. Juliette T. Unwin, Robert Verity, Michaela Vollmer, Patrick Walker, Caroline E. Walters, Haowei Wang, Yuanrong Wang, Oliver J. Watson, Charles Whittaker, Lilith K. Whittles, Xiaoyue Xi, Neil M. Ferguson - Nature 2020 cited by 1,033

  22. The potential public health consequences of COVID-19 on malaria in Africa

    Authors: Ellie Sherrard-Smith, Alexandra B. Hogan, Arran Hamlet, Oliver J. Watson, Charles Whittaker, Peter Winskill, Fatima Ali, Audu B. Mohammad, Perpetua Uhomoibhi, Ibrahim Maikore, Nnenna Ogbulafor, Jamilu Nikau, Mara D. Kont, Joseph D. Challenger, Robert Verity, Ben Lambert, Matthew Cairns, Bhargavi Rao, Marc Baguelin, Lilith K. Whittles, John A. Lees, Sangeeta Bhatia, Edward Knock, Lucy Okell, Hannah Slater, Azra C. Ghani, Patrick Walker, Okefu Oyale Okoko, Thomas S. Churcher - Nature Medicine 2020 cited by 211

  23. Global patterns of submicroscopic Plasmodium falciparum malaria infection: insights from a systematic review and meta-analysis of population surveys

    Authors: Charles Whittaker, Hannah Slater, Rebecca K. Nash, Teun Bousema, Chris Drakeley, Azra C. Ghani, Lucy Okell - The Lancet Microbe 2021 cited by 75

  24. Transmission of Artemisinin-Resistant Malaria Parasites to Mosquitoes under Antimalarial Drug Pressure

    Authors: Kathrin Witmer, Farah A. Dahalan, Michael J. Delves, Sabrina Yahiya, Oliver J. Watson, Ursula Straschil, Darunee Chiwcharoen, Boodtee Sornboon, Sasithon Pukrittayakamee, Richard D. Pearson, Virginia M. Howick, Mara Lawniczak, Nicholas J. White, Arjen M. Dondorp, Lucy Okell, Kesinee Chotivanich, Andrea Ruecker, Jake Baum - Antimicrobial Agents and Chemotherapy 2020 cited by 58