Research Topics
| H WardSummaryAffiliation: Imperial College Country: UK Publications
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Detail Information
Publications
Using routine data to monitor inequalities in an acute trust: a retrospective studyKatharine M Langford
School of Public Health, Imperial College London, Norfolk Place, London, W2 1PG, UK
BMC Health Serv Res 12:104. 2012..However, there is no standard system for monitoring inequalities in the care provided by acute trusts. We explore the feasibility of monitoring inequalities within an acute trust using routine data...
The association between lymphogranuloma venereum and HIV among men who have sex with men: systematic review and meta-analysisMinttu M Rönn
Department of Infectious Disease Epidemiology, Imperial College London, Old Medical School, London, UK
BMC Infect Dis 11:70. 2011..The aim of this study is to quantify the association between LGV and HIV in the context of the current emergence of LGV...
Mapping HIV/STI behavioural surveillance in EuropeFrançoise Dubois-Arber
Institute of Social and Preventive Medicine IUMSP, University Hospital Center and University of Lausanne, Lausanne, Switzerland
BMC Infect Dis 10:290. 2010..In 2008, mapping of behavioural surveillance in EU/EFTA countries was performed on behalf of the European Centre for Disease prevention and Control...
Contribution of sexually transmitted infections to the sexual transmission of HIVHelen Ward
Department of Infectious Disease Epidemiology, Imperial College, London, UK
Curr Opin HIV AIDS 5:305-10. 2010..We review recent evidence about the link between sexually transmitted infections (STI) and HIV transmission and consider implications for control programmes...
The prevalence of lymphogranuloma venereum infection in men who have sex with men: results of a multicentre case finding studyH Ward
Imperial College London, London, UK
Sex Transm Infect 85:173-5. 2009..To determine the prevalence of lymphogranuloma venereum (LGV) and non-LGV associated serovars of urethral and rectal Chlamydia trachomatis (CT) infection in men who have sex with men (MSM)...
Prevention strategies for sexually transmitted infections: importance of sexual network structure and epidemic phaseHelen Ward
Department of Infectious Disease Epidemiology, Imperial College London, Norfolk Place, London W2 1PG, UK
Sex Transm Infect 83:i43-49. 2007..Further empirical work on the way network structures relate to epidemic phase, and how this changes with age and social development will help to inform intervention strategies at the population level...
Lymphogranuloma venereum in the United kingdomHelen Ward
HIV and STI Section, Imperial College London, London, W2 1PG, United Kingdom
Clin Infect Dis 44:26-32. 2007..We report on, to our knowledge, the largest case series of LGV to date, with detailed epidemiological and clinical characteristics of the epidemic in the United Kingdom...
What happens to women who sell sex? Report of a unique occupational cohortH Ward
Department of Infectious Disease Epidemiology, Imperial College London, Norfolk Place, London W2 1PG, UK
Sex Transm Infect 82:413-7. 2006..However, there is a paucity of evidence on the longer term impact on health. We explored the health and career paths over a period of 15 years among women who have worked in the sex industry...
Who pays for sex? An analysis of the increasing prevalence of female commercial sex contacts among men in BritainH Ward
DIDE, Imperial College London, Norfolk Place, London W2 1PG, UK
Sex Transm Infect 81:467-71. 2005..The role of commercial sex in this trend is poorly understood. Little is known about the men who pay for sex. We examined the epidemiology of female commercial sex contacts reported by men in 1990 and 2000...
Declining prevalence of STI in the London sex industry, 1985 to 2002H Ward
Division of Primary Care and Population Health Sciences, Imperial College London W2 1PG, UK
Sex Transm Infect 80:374-6. 2004..To describe major changes in the London sex industry between 1985 and 2002 and assess the implications for sexually transmitted infection (STI) risk...
Rectal chlamydia--a reservoir of undiagnosed infection in men who have sex with menN T Annan
GUM HIV Directorate, Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
Sex Transm Infect 85:176-9. 2009..To determine the prevalence of rectal chlamydia infection in a cohort of men who have sex with men (MSM) and the proportion of infection that would be missed without routine screening...
Sexual histories, partnerships and networks associated with the transmission of gonorrhoeaS Day
Department of Epidemiology and Public Health, Imperial College School of Medicine at St Mary s, London, UK
Int J STD AIDS 9:666-71. 1998..These difficulties suggest that research and interventions may profitably focus upon venues for meeting partners as well as partner notification...
The clinical manifestations of anorectal infection with lymphogranuloma venereum (LGV) versus non-LGV strains of Chlamydia trachomatis: a case-control study in homosexual menM Hamill
Department of Genitourinary Medicine, The Mortimer Market Centre, Camden PCT, London, UK
Int J STD AIDS 18:472-5. 2007..60, CI 0.67-19.4), sexual contact in the UK (OR 3.03, CI 1.02-9.01) and fisting (OR 5.04, CI 0.98-26.1). LGV should be considered a possible diagnosis in men with rectal discharge...
Sexual networks: the integration of social and genetic dataS Day
Department of Epidemiology and Public Health, Imperial College School of Medicine, London, UK
Soc Sci Med 47:1981-92. 1998....
Sexual health services for South Asians in London, UK: a case-control studyS Tariq
Mortimer Market Centre, Camden Primary Care Trust, London, UK
Int J STD AIDS 18:563-4. 2007..South Asians were significantly more likely than controls to have been referred by other medical services rather than self-referred (OR 2.00, 95% CI 1.32, 3.01), which is in keeping with poorer access to GU medicine services in London...
Is HIV out of control in the UK? An example of analysing patterns of HIV spreading using incidence-to-prevalence ratiosPeter J White
Department of Infectious Disease Epidemiology, Imperial College Faculty of Medicine, London, UK
AIDS 20:1898-901. 2006..For men who have sex with men the IPR(t) is around the epidemic threshold, suggesting that spread is not yet under control...
Update on lymphogranuloma venereum in the United KingdomHeather Jebbari
Health Protection Agency, Centre for Infections, London, UK
Sex Transm Infect 83:324-6. 2007..This report updates the UK epidemiology of lymphogranuloma venereum (LGV) to the end of April 2007...
Fewer partners or more condoms? Modelling the effectiveness of STI prevention interventionsG P Garnett
Department of Infectious Disease Epidemiology, Faculty of Medicine, Imperial College London, St Mary s Campus, Norfolk Place, London W2 1PG, UK
Sex Transm Infect 84:ii4-11. 2008..In this polarised debate, arguments about their relative effectiveness have been based on limited evidence...
How safe is safer sex? High levels of HSV-1 and HSV-2 in female sex workers in LondonJ Fox
Department of Genitourinary Medicine and Infectious Disease, Imperial College London, UK
Epidemiol Infect 134:1114-9. 2006..Sex workers are candidates for HSV vaccine efficacy or intervention studies...
A prospective social and molecular investigation of gonococcal transmissionH Ward
Department of Epidemiology and Public Health, Imperial College School of Medicine, London, UK
Lancet 356:1812-7. 2000..Tracing chains of transmission is difficult, because sexual partners are commonly difficult or impossible to identify. We assess the use of gonococcal opa-typing in identifying transmission links not revealed through interview...
Diagnosing chlamydia and managing proctitis in men who have sex with men: current UK practiceA McMillan
Department of Infectious Disease Epidemiology, Imperial College, London W2 1PG, UK
Sex Transm Infect 84:97-100. 2008..This study was undertaken to ascertain clinic practices with respect to testing men who have sex with men (MSM) for chlamydial infection and the management of men with proctitis...
Factors associated with HIV seroconversion in gay men in England at the start of the 21st centuryN Macdonald
HIV and STI Department, Health Protection Agency Centre for Infections, UK
Sex Transm Infect 84:8-13. 2008..To detect and quantify current risk factors for HIV seroconversion among gay men seeking repeat tests at sexual health clinics...
Self-medication prevalence for sexually transmitted diseases: meta-analysis and meta-regression of population level determinantsGabriela B Gomez
Department of Infectious Disease Epidemiology, Imperial College Faculty of Medicine, London, UK
Sex Transm Dis 36:112-9. 2009..Estimated prevalence of self-medication for sexually transmitted diseases (STDs) in observational studies differs between studies and it may vary according to population characteristics...
Reductions in HIV transmission risk behaviour following diagnosis of primary HIV infection: a cohort of high-risk men who have sex with menJulie Fox
Department of Genitourinary Medicine and Infectious Disease, Clinical Trials Centre, Winston ChurchillBuilding, Imperial College London, St Mary s Hospital Campus, London W2 1PG, UK
HIV Med 10:432-8. 2009..We explored the potential impact on HIV transmission-risk behaviour of PHI diagnosis in men who have sex with men (MSM)...
Studying complex interactions among determinants of healthcare-seeking behaviours: self-medication for sexually transmitted infection symptoms in female sex workersGabriela B Gomez
Department of Infectious Disease Epidemiology, Imperial College London, London, UK
Sex Transm Infect 86:285-91. 2010..To present a methodology exploring the best predictors as well as the interactions between determinants of self-medication...
Identification of individuals with gonorrhoea within sexual networks: a population-based studyBhudipa Choudhury
Department of Infectious Disease Epidemiology, Imperial College London, London, UK
Lancet 368:139-46. 2006....
Vicious and virtuous circles in the dynamics of infectious disease and the provision of health care: gonorrhea in Britain as an examplePeter J White
Department of Infectious Disease Epidemiology, Imperial College Faculty of Medicine, London, United Kingdom
J Infect Dis 192:824-36. 2005..A substantial increase in capacity is needed to interrupt this process and enter a "virtuous circle," in which adequate service provision keeps demand low, offering cost savings as well as improvements in health...
HIV and AIDS in the United Kingdom African communities: guidelines produced for prevention and careG Elam
Health Protection Agency Centre for Infections, London, United Kingdom
Euro Surveill 11:E060126.5. 2006
Hepatitis B vaccination for male sex workers: the experience of a specialist GUM serviceG Sethi
Department of Genitourinary Medicine, St Mary s Hospital, London, UK
Sex Transm Infect 82:84-5. 2006..Male sex workers are at risk of blood borne viruses but may have limited access to sexual health services, including vaccination. We explore factors associated with hepatitis B vaccination uptake among male sex workers in London..
Effect on normal vaginal flora of three intravaginal microbicidal agents potentially active against human immunodeficiency virus type 1I J Rosenstein
Department of Genitourinary Medicine and Communicable Diseases Jefferiss Research Trust Laboratories, Imperial College School of Medicine at St Mary s, London, United Kingdom
J Infect Dis 177:1386-90. 1998..Continuous use of N-9 could induce susceptibility to urinary and gynecological infection. It is essential that potential microbicides are examined for activity against normal vaginal flora...
Geographical and demographic clustering of gonorrhoea in LondonClaire L Risley
Department of Infectious Disease Epidemiology, Imperial College London, St Mary s Hospital, London, UK
Sex Transm Infect 83:481-7. 2007..Gonorrhoea is an important cause of sexual ill health and is concentrated in geographical areas and demographic groups. This study explores the distribution of gonorrhoea across London...
Modern day influences on sexual behaviorSevgi O Aral
Division of STD Prevention, National Centers for HIV, STD and TB Prevention, Centers for Disease Control and Prevention, 1600 Clifton Road, Mailstop E 02, Atlanta, GA 30333, USA
Infect Dis Clin North Am 19:297-309. 2005..quot; Changes in sexual norms, relationships, abuse, and mental health are better understood in the context of this broad political background...
Lymphogranuloma venereum in AustraliaIan Simms
Sex Health 3:131-3. 2006....
HIV: the long-term impact of conflictHelen Ward
Med Confl Surviv 24:85-7. 2008
Hospital indicators of poor sexual healthHelen Ward
Dr Foster Unit at Imperial College
BMJ 330:1173. 2005
British policy makes sex workers vulnerableSophie E Day
Goldsmiths College, London
BMJ 334:187. 2007
One-to-one counselling for STI prevention: not so much whether as howHelen Ward
Sex Transm Infect 83:1. 2007
Impact of bacterial vaginosis on detection of chlamydial infectionHelen Ward
Int J STD AIDS 15:209-10. 2004
Direct transmission: introducing a new feature in STIHelen Ward
Sex Transm Infect 83:425. 2007
Journal impact factors for 2006Rob F Miller
Sex Transm Infect 83:346. 2007
