User profiles for "author:Anne M Johnson"

Anne M Johnson

Professor of epidemiology UCL
Verified email at ucl.ac.uk
Cited by 51546

[HTML][HTML] Digital technologies in the public-health response to COVID-19

J Budd, BS Miller, EM Manning, V Lampos, M Zhuang… - Nature medicine, 2020 - nature.com
Digital technologies are being harnessed to support the public-health response to COVID-
19 worldwide, including population surveillance, case identification, contact tracing and …

Population-level impact and herd effects following the introduction of human papillomavirus vaccination programmes: updated systematic review and meta-analysis

M Drolet, É Bénard, N Pérez, M Brisson, H Ali, MC Boily… - The Lancet, 2019 - thelancet.com
Background More than 10 years have elapsed since human papillomavirus (HPV)
vaccination was implemented. We did a systematic review and meta-analysis of the …

Population-level impact and herd effects following human papillomavirus vaccination programmes: a systematic review and meta-analysis

M Drolet, É Bénard, MC Boily, H Ali… - The Lancet infectious …, 2015 - thelancet.com
Background Human papillomavirus (HPV) vaccination programmes were first implemented
in several countries worldwide in 2007. We did a systematic review and meta-analysis to …

[HTML][HTML] Pre-exposure prophylaxis to prevent the acquisition of HIV-1 infection (PROUD): effectiveness results from the pilot phase of a pragmatic open-label …

S McCormack, DT Dunn, M Desai, DI Dolling, M Gafos… - The Lancet, 2016 - thelancet.com
Background Randomised placebo-controlled trials have shown that daily oral pre-exposure
prophylaxis (PrEP) with tenofovir–emtricitabine reduces the risk of HIV infection. However …

Sexual behaviour in Britain: partnerships, practices, and HIV risk behaviours

AM Johnson, CH Mercer, B Erens, AJ Copas… - The Lancet, 2001 - thelancet.com
Background Sexual behaviour is a major determinant of sexual and reproductive health. We
did a National Survey of Sexual Attitudes and Lifestyles (Natsal 2000) in 1999–2001 to …

Sexual behaviour in Britain: early heterosexual experience

K Wellings, K Nanchahal, W Macdowall, S McManus… - The lancet, 2001 - thelancet.com
Background Relatively high rates of teenage conception and sexually transmitted infection
among young people in Britain have focused attention on early sexual behaviour and its …

[HTML][HTML] Changes in sexual attitudes and lifestyles in Britain through the life course and over time: findings from the National Surveys of Sexual Attitudes and Lifestyles …

CH Mercer, C Tanton, P Prah, B Erens, P Sonnenberg… - The Lancet, 2013 - thelancet.com
Background Sexual behaviour and relationships are key components of wellbeing and are
affected by social norms, attitudes, and health. We present data on sexual behaviours and …

Changes in the risk of death after HIV seroconversion compared with mortality in the general population

K Bhaskaran, O Hamouda, M Sannes, F Boufassa… - Jama, 2008 - jamanetwork.com
Context Mortality among human immunodeficiency virus (HIV)–infected individuals has
decreased dramatically in countries with good access to treatment and may now be close to …

Recent epidemic of acute hepatitis C virus in HIV-positive men who have sex with men linked to high-risk sexual behaviours

M Danta, D Brown, S Bhagani, OG Pybus, CA Sabin… - Aids, 2007 - journals.lww.com
Objective: To characterize the mode of hepatitis C virus (HCV) transmission in a recent
epidemic of acute HCV in HIV-infected individuals using linked molecular and clinical …

Measuring sexual behaviour: methodological challenges in survey research

KA Fenton, AM Johnson, S McManus… - Sexually transmitted …, 2001 - sti.bmj.com
The study of sexual behaviour lies at the heart of understanding the transmission dynamics
of sexually transmitted infections (STIs). Academic investigation into sexual behaviour dates …