Karen Tiley
MSc PhD
Senior Epidemiologist
Karen joined the Oxford Vaccine Group in September 2020 to work on a maternal-infant measles seroprevalence study.
She was previously based within the Immunisation Department at Public Health England where she completed a PhD by publication in diphtheria epidemiology in 2015.
Research interests include seroepidemiology, vaccine coverage for childhood and maternal vaccination programmes, and studies relating to pneumococcal carriage and disease.
Recent publications
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Nasopharyngeal carriage of pneumococcus in children in England up to ten years after PCV13 introduction: persistence of serotypes 3 and 19A and emergence of 7C.
Journal article
Tiley KS. et al, (2022), J Infect Dis
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Equity of the Meningitis B vaccination programme in England, 2016–2018
Journal article
Tiley KS. et al, (2022), Vaccine
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Community seroprevalence of SARS-CoV-2 in children and adolescents in England, 2019-2021.
Journal article
Ratcliffe H. et al, (2022), Arch Dis Child
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School-based vaccination programmes: An evaluation of school immunisation delivery models in England in 2015/16
Journal article
Tiley K. et al, (2020), Vaccine, 38, 3149 - 3156
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What school-level and area-level factors influenced HPV and MenACWY vaccine coverage in England in 2016/2017? An ecological study
Journal article
Tiley K. et al, (2019), BMJ Open, 9, e029087 - e029087