Sarah Walker

Sarah Walker

University of Oxford

H-index: 103

Europe-United Kingdom

About Sarah Walker

Sarah Walker, With an exceptional h-index of 103 and a recent h-index of 74 (since 2020), a distinguished researcher at University of Oxford, specializes in the field of Infectious diseases, medical statistics, epidemiology.

His recent articles reflect a diverse array of research interests and contributions to the field:

The impact of different antimicrobial exposures on the gut microbiome in the ARMORD observational study

A workflow for the detection of antibiotic residues, measurement of water chemistry and preservation of hospital sink drain samples for metagenomic sequencing

The plasmidome associated with Gram-negative bloodstream infections: A large-scale observational study using complete plasmid assemblies

No evidence of difference in mortality with amoxicillin versus co-amoxiclav for hospital treatment of community-acquired pneumonia

Biomarkers of mortality in adults and adolescents with advanced HIV in sub-Saharan Africa

Second-line tenofovir alafenamide for children with HIV in Africa

Prevalence of persistent SARS-CoV-2 in a large community surveillance study

Distinct patterns of vital sign and inflammatory marker responses in adults with suspected bloodstream infection

Sarah Walker Information

University

Position

Professor of Medical Statistics and Epidemiology and University College London

Citations(all)

38288

Citations(since 2020)

22160

Cited By

23844

hIndex(all)

103

hIndex(since 2020)

74

i10Index(all)

418

i10Index(since 2020)

323

Email

University Profile Page

University of Oxford

Google Scholar

View Google Scholar Profile

Sarah Walker Skills & Research Interests

Infectious diseases

medical statistics

epidemiology

Top articles of Sarah Walker

Title

Journal

Author(s)

Publication Date

The impact of different antimicrobial exposures on the gut microbiome in the ARMORD observational study

medRxiv

Leon Peto

Nicola Fawcett

Musaiwale M Kamfose

Claire Scarborough

Andy Peniket

...

2024

A workflow for the detection of antibiotic residues, measurement of water chemistry and preservation of hospital sink drain samples for metagenomic sequencing

Journal of Hospital Infection

Gillian Rodger

Kevin Chau

Paz Aranega-Bou

Aysha Roohi

Ginny Moore

...

2024/2/1

The plasmidome associated with Gram-negative bloodstream infections: A large-scale observational study using complete plasmid assemblies

Nature Communications

Samuel Lipworth

Willam Matlock

Liam Shaw

Karina-Doris Vihta

Gillian Rodger

...

2024/2/22

No evidence of difference in mortality with amoxicillin versus co-amoxiclav for hospital treatment of community-acquired pneumonia

Journal of Infection

Jia Wei

Aashna Uppal

Christy Nganjimi

Hermione Warr

Yasin Ibrahim

...

2024/4/23

Biomarkers of mortality in adults and adolescents with advanced HIV in sub-Saharan Africa

Nature Communications

Victor Riitho

Roisin Connon

Agnes Gwela

Joseph Namusanje

Ruth Nhema

...

2024

Second-line tenofovir alafenamide for children with HIV in Africa

medRxiv

Victor Musiime

Alexander J Szubert

Hilda Mujuru

Cissy Kityo

Katja Doerholt

...

2024

Prevalence of persistent SARS-CoV-2 in a large community surveillance study

Nature

Mahan Ghafari

Matthew Hall

Tanya Golubchik

Daniel Ayoubkhani

Thomas House

...

2024/2/21

Distinct patterns of vital sign and inflammatory marker responses in adults with suspected bloodstream infection

Journal of Infection

Qingze Gu

Jia Wei

Chang Ho Yoon

Kevin Yuan

Nicola Jones

...

2024/4/8

System-wide approaches to antimicrobial therapy and antimicrobial resistance in the UK: AMR-X

Lancet Microbe

AS Walker

D Eyre

K Pouwels

G Hayward

N Rahman

2024

Leveraging transformers and large language models with antimicrobial prescribing data to predict sources of infection for electronic health record studies

medRxiv

Kevin Yuan

Chang Ho Yoon

Qingze Gu

Henry Munby

A Sarah Walker

...

2024

Risk of SARS-CoV-2 reinfection during multiple Omicron variant waves in the UK general population

Nature Communications

Jia Wei

Nicole Stoesser

Philippa C Matthews

Tarnjit Khera

Owen Gethings

...

2024/2/2

SARS-CoV-2, influenza A/B and respiratory syncytial virus positivity and association with influenza-like illness and self-reported symptoms, over the 2022/23 winter season in …

BMC medicine

Elisabeth Dietz

Emma Pritchard

Koen Pouwels

Muhammad Ehsaan

Joshua Blake

...

2024/3/26

CHAPAS-4 trial: second-line anchor drugs for children with HIV in Africa

medRxiv

Mutsa Bwakura-Dangarembizi

Alexander J Szubert

Vivian Mumbiro

Cissy Kityo

Abbas Lugemwa

...

2024

Epidemiology and microbiology of recurrent UTI in women in the community in Oxfordshire, UK

JAC-Antimicrobial Resistance

Maria DLA Vazquez-Montes

Thomas R Fanshawe

Nicole Stoesser

A Sarah Walker

Christopher Butler

...

2024/2

Safety and efficacy of whole-body chlorhexidine gluconate cleansing with or without emollient in hospitalised neonates (NeoCHG): a multicentre, randomised, open-label …

EClinicalMedicine

Neal Russell

Michelle N Clements

Kazi Shammin Azmery

Adrie Bekker

Julia Bielicki

...

2024/3/1

Tracking normal inflammatory marker and vital sign responses in adults with suspected bloodstream infection

Journal of Infection

Qingze Gu

Jia Wei

Chang Ho Yoon

Kevin Yuan

Nicola Jones

...

2024

Development and validation of the Baseline Recurrence Risk in Cellulitis (BRRISC) score

Journal of Infection

Elizabeth LA Cross

T Phuong Quan

Gail N Hayward

A Sarah Walker

Martin J Llewelyn

2024/2/1

Employment outcomes of people with Long Covid symptoms: community-based cohort study

Daniel Ayoubkhani

Francesco Zaccardi

Koen B Pouwels

Ann Sarah Walker

Donald Houston

...

2023

Correction to: The plasmidome associated with Gram-negative bloodstream infections: A large-scale observational study using complete plasmid assemblies (Nature Communications …

Nature Communications

Samuel Lipworth

William Matlock

Liam Shaw

Karina Doris Vihta

Gillian Rodger

...

2024/12

STUDY PROTOCOL

Katelyn M Sileo

Christine Muhumuza

Samuel Sekamatte

Haruna Lule

Rhoda K Wanyenze

...

2022

See List of Professors in Sarah Walker University(University of Oxford)

Co-Authors

H-index: 70
David Eyre

David Eyre

University of Oxford

H-index: 67
Daniel J Wilson

Daniel J Wilson

University of Oxford

H-index: 44
Tanya Golubchik

Tanya Golubchik

University of Oxford

H-index: 44
Thomas House

Thomas House

Manchester University

H-index: 42
Koen B Pouwels

Koen B Pouwels

University of Oxford

H-index: 33
Anna Sheppard

Anna Sheppard

University of Oxford

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