Publications by authors named "Josephine Walker"

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Coverage and determinants of hepatitis B virus vaccine uptake among children aged 12-36 months in Ethiopia: an analysis of the 2016 Ethiopian Demographic and Health Survey.
Kathleen Kenyatta White, Tesfa Sewunet Alamneh, Josephine G Walker, Aaron G Lim

Int Health· December 2025

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Leveraging injection networks to prevent HIV and other blood borne infections among people who inject drugs in Kenya: design and rationale.
Matthew J Akiyama, Hannah N Manley, Lindsey R Riback, Chenshu Zhang, Amirhossein Alvandi, Josephine G Walker

BMC Infect Dis· December 2025

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Characterising benzodiazepine use and the association with non-fatal overdose among people who inject opioids in England, Wales and Northern Ireland.
Megan Minett-Smith, Holly D Mitchell, Eleanor Clarke, Peter Vickerman, Matthew Hickman, Josephine Walker

Int J Drug Policy· November 2025

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Differential risk for Hepatitis C and HIV among people who inject drugs in Kenya: a latent class analysis signaling needs for innovation in service delivery.
Hannah N Manley, Lindsey R Riback, Chenshu Zhang, Peter Vickerman, Jack Stone, Josephine G Walker

Int J Drug Policy· November 2025

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Clinical and cost-effectiveness of technologies for the assessment of attention deficit hyperactivity disorder: a systematic review and economic model.
Eve Tomlinson, Mary Ward, Josephine Walker, Melissa Benevente, Hanyu Wang

Health Technol Assess· November 2025

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Risk Factors for Hepatitis C Virus Among the General Population in Sub-Saharan Africa-An Analysis of Systematic Review Data.
Getahun Molla Kassa, Aaron G Lim, Melaku Tileku Tamiru, Tesfa Sewunet Alamneh, Peter Vickerman, Josephine G Walker

J Viral Hepat· October 2025

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Impact and cost-effectiveness of interventions to eliminate hepatitis C virus among people who inject drugs in Haiphong, Vietnam.
Adam Trickey, Josephine G Walker, Pham Minh Khue, Tran Thi Hong, Nguyen Thanh Binh

Int J Drug Policy· September 2025

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Cost-Effectiveness of Hepatitis C Virus Case Finding and Treatment in Eastern Europe and Central Asia.
Josephine G Walker, Irina Tskhomelidze Schumacher, Adam Trickey, Peter Vickerman

Liver Int· August 2025

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Leveraging Injection Networks to Prevent HIV and Other Blood Borne Infections Among People Who Inject Drugs in Kenya: Design and Rationale.
Matthew J Akiyama, Hannah N Manley, Lindsey R Riback, Chenshu Zhang, Amirhossein Alvandi, Josephine G Walker

Res Sq· August 2025

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Cost-effectiveness of vaccination strategies to control future mpox outbreaks in England: a modelling study.
Xu-Sheng Zhang, Siwaporn Niyomsri, Sema Mandal, Hamish Mohammed, Miranda Mindlin, Josephine G Walker

Lancet Reg Health Eur· August 2025

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Hepatitis C virus cascade of care among adults in Sindh province, Pakistan: Findings from 2019-2020 household sero-survey.
Tesfa Sewunet Alamneh, Josephine G Walker, Aaron G Lim, Ejaz Alam, Saeed Hamid

PLOS Glob Public Health· July 2025

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Impact of scaling up harm reduction interventions on injecting risk behaviours, ART outcomes and HIV incidence among people who inject drugs in Kenya.
Josephine G Walker, Matthew J Akiyama, Adelina Artenie, Charles M Cleland, John A Lizcano

Int J Drug Policy· June 2025

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Seroprevalence of Hepatitis C in Ethiopia: First National Study Based on the 2016 Ethiopian Demographic and Health Survey.
Getahun Molla Kassa, Atsbeha Gebreegziabxier Weldemariam, Saro Abdella Abrahim, Clare E French, Dawit Wolday, Josephine G Walker

J Viral Hepat· April 2025

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In Response to the Letter to the Editor by Walia et al. RE: Kassa et al. 2024 'Prevalence, Trends, and Distribution of Hepatitis C Virus Among the General Population in Sub-Saharan Africa: A Systematic Review and Meta-Analysis'.
Getahun Molla Kassa, Josephine G Walker, Aaron G Lim, Clare E French

Liver Int· April 2025

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QbTest for ADHD assessment and medication management: a mixed-methods systematic review of impact on clinical outcomes and patient, carer and clinician experiences.
Eve Tomlinson, Amanda Owen-Smith, Melissa Benavente, Chris Cooper, Hayley E Jones, Josephine G Walker

BMJ Open· April 2025

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What Is the Optimal Community-Based Tuberculosis Screening Algorithm for People Who Inject Drugs in a High-Burden Setting?
Morgana D'Ottavi, Hong Thi Tran, Hai Nguyen, Vinh Hai Vu, Nguyen Thanh Binh, Josephine Walker

Open Forum Infect Dis· April 2025

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Prevalence, trends, and distribution of hepatitis C virus among the general population in sub-Saharan Africa: A systematic review and meta-analysis.
Getahun Molla Kassa, Josephine G Walker, Tesfa Sewunet Alamneh, Melaku Tileku Tamiru, Sandra Bivegete

Liver Int· December 2024

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Changes in the prevalence of hepatitis B and C viral infections in Sindh province, Pakistan: Findings from two sero-surveys in 2007 and 2019.
Tesfa Sewunet Alamneh, Josephine G Walker, Aaron G Lim, Ejaz Alam, Saeed Hamid

J Viral Hepat· November 2024

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Widespread hepatitis C virus transmission network among people who inject drugs in Kenya.
Matthew J Akiyama, Yury Khudyakov, Sumathi Ramachandran, Lindsey R Riback, Maxwell Ackerman, Josephine Walker

Int J Infect Dis· October 2024

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Expert judgement reveals current and emerging UK climate-mortality burden.
Dann Mitchell, Y T Eunice Lo, Emily Ball, Joanne L Godwin, Oliver Andrews, Josephine G Walker

Lancet Planet Health· September 2024

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East London Project: a participatory mixed-method evaluation on how removing enforcement could affect sex workers' safety, health and access to services in East London.
Pippa Grenfell, Jocelyn Elmes, Rachel Stuart, Janet Eastham, Josephine Walker

Public Health Res (Southampt)· September 2024

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Correction: Health and economic benefits of achieving hepatitis C virus elimination in Pakistan: A modelling study and economic analysis.
Aaron G Lim, Nick Scott, Josephine G Walker, Saeed Hamid, Margaret Hellard

PLoS Med· June 2024

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Under threat: the International AIDS Society-Lancet Commission on Health and Human Rights.
Chris Beyrer, Adeeba Kamarulzaman, Michael Isbell, Joseph Amon, Stefan Baral, Josephine G Walker

Lancet· April 2024

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The impact of policing and homelessness on violence experienced by women who sell sex in London: a modelling study.
Josephine G Walker, Jocelyn Elmes, Pippa Grenfell, Janet Eastham, Kathleen Hill

Sci Rep· April 2024

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Mitigation through on-site testing & education among formerly incarcerated individuals against Covid-19 - The MOSAIC study: Design and rationale.
Maxwell Ackerman, Connor S Holmes, Jordy Rojas Antigua, Lindsey R Riback, Chenshu Zhang, Josephine G Walker

Contemp Clin Trials· January 2024

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