Helen Campbell - Dissemin

All papers authored by Helen Campbell

This paper was not found in any repository, but could be made available legally by the author.

2024 Anna Calvert

, Helen Campbell

, Paul T. Heath, Christine E. Jones, Kirsty Le Doare, Anna Mensah, Shamez Ladhani

Risk of Invasive Meningococcal Disease in Preterm Infants

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2023 Elise Tessier

, David Litt

, Sonia Ribeiro, Nurin Abdul Aziz

, Helen Campbell

, Gayatri Amirthalingam

, Norman K. Fry

, Nick Andrews

Mixture modelling of Bordetella pertussis serology samples to evaluate anti-pertussis toxin immunoglobulin G titre thresholds for positivity: England 2008–2022

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Stephen A. Clark, Helen Campbell

, Sonia Ribeiro

, Marta Bertran

, Lloyd Walsh

, Andrew Walker, Laura Willerton, Aiswarya Lekshmi, Xilian Bai, Jay Lucidarme, Shamez N. Ladhani, Ray Borrow

Epidemiological and strain characteristics of invasive meningococcal disease prior to, during and after COVID-19 pandemic restrictions in England

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This paper was not found in any repository; the policy of its publisher is unknown or unclear.

Anna A. Mensah, Julia Stowe, Jennifer E. Jardine, Freja C. M. Kirsebom, Tom Clare

, Meaghan Kall, Helen Campbell

, Jamie Lopez-Bernal, Nick Andrews

Covid-19 vaccine safety in pregnancy, a nested case-control study in births from April 2021 to March 2022, England

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H. Campbell

, P. Paterson

, L. Letley, V. Saliba, S. Mounier-Jack, J. Yarwood

Vaccination, information and parental confidence in the digital age in England

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2022 Helen Campbell

, Jamie Lopez Bernal, Antoaneta Bukasa, Nick Andrews, Elaine Baker, Polly Maunder, Anne Marie Winstone, Mary Ramsay, Christopher Verity, Kevin Brown

A Re-emergence of Subacute Sclerosing Panencephalitis in the United Kingdom

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Gayatri Amirthalingam, Helen Campbell

, Sonia Ribeiro, Julia Stowe, Elise Tessier, David Litt, Norman K. Fry, Nick Andrews

Optimization of Timing of Maternal Pertussis Immunization From 6 Years of Postimplementation Surveillance Data in England

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Samantha J. Westrop

, Heather J. Whitaker, Annabel A. Powell, Linda Power, Corinne Whillock, Helen Campbell

, Ruth Simmons

, Lenesha Warrener, Mary E. Ramsay, Shamez N. Ladhani, Kevin E. Brown

, Gayatri Amirthalingam

Real-world data on immune responses following heterologous prime-boost COVID-19 vaccination schedule with Pfizer and AstraZeneca vaccines in England

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This paper is made freely available by the publisher.

Joanne Lacy, Anna Mensah, Ruth Simmons, Nick Andrews, M. Ruby Siddiqui, Antoaneta Bukasa, Shennae O’Boyle, Helen Campbell

, Kevin Brown

Protective effect of a first SARS-CoV-2 infection from reinfection: a matched retrospective cohort study using PCR testing data in England

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2021 Norman K. Fry

, Helen Campbell

, Gayatri Amirthalingam

JMM Profile: Bordetella pertussis and whooping cough (pertussis): still a significant cause of infant morbidity and mortality, but vaccine-preventable

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Frank Sandmann, Mark Jit, Nick Andrews, Hannah L. Buckley

, Helen Campbell

, Sonia Ribeiro, Bersabeh Sile

, Julia Stowe, Elise Tessier, Mary Ramsay, Gayatri Amirthalingam, Yoon H. Choi

Evaluating the impact of a continued maternal pertussis immunisation programme in England: A modelling study and cost-effectiveness analysis

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S. De Lusignan, Simon de Lusignan

, Jamie Lopez Bernal

, Rachel Byford

, Gayatri Amirthalingam

, Filipa Ferreira

, Oluwafunmi Akinyemi

, Nick Andrews

, Helen Campbell

, Gavin Dabrera

, Alexandra Deeks

, Alex J. Elliot

, Else Krajenbrink

, Harshana Liyanage

, Dylan McGagh

and 18 other authors

Influenza and Respiratory Virus Surveillance, Vaccine Uptake, and Effectiveness at a Time of Cocirculating COVID-19: Protocol for the English Primary Care Sentinel System for 2020-2021.

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2020 Simon de Lusignan, Jamie Lopez Bernal, Rachel Byford, Gayatri Amirthalingam

, Filipa Ferreira, Oluwafunmi Akinyemi

, Nick Andrews, Helen Campbell

, Gavin Dabrera

, Alexandra Deeks

, Alex J. Elliot, Else Krajenbrink, Harshana Liyanage, Dylan McGagh, Cecilia Okusi and 13 other authors

Influenza and Respiratory Virus Surveillance, Vaccine Uptake, and Effectiveness at a Time of Cocirculating COVID-19: Protocol for the English Primary Care Sentinel System for 2020-2021 (Preprint)

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2019 Helen Campbell

, Ray Borrow, Chitra Arumugam, Mary Ramsay, Shamez N. Ladhani

Invasive meningococcal disease as a cause of sudden and unexpected death in a teenager: The public health importance of confirming the diagnosis

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All papers authored by Helen Campbell