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Jannie J. van der Helm

Observed names: Helm, J., Helm, Jannie Van Der, J J van der Helm, J van der Helm, J. Helm, J. J. Helm, J. J. van der Helm, J. van der Helm, J.J. van der Helm, JJ van der Helm, Jannie J Van Der Helm, Jannie J Van der Helm, Jannie J van der Helm, Jannie Johanna van der Helm, Jannie Van Der Helm, Jannie van der Helm, van der Helm, Jannie
Observed institutions: Amsterdam UMC Location University of Amsterdam, University Medical Center Utrecht, National Institute for Public Health and the Environment, Amsterdam Public Health, GGD Amsterdam, University of Amsterdam
ORCID: 0000-0002-4288-9544
Observed ORCID: 0000-0002-4288-9544
OpenAlex ID: A5059232694
Clinical Value of Treponema pallidum Real-Time PCR for Diagnosis of Syphilis
2009 · R. Heymans, J. J. van der Helm, et al. · Journal of Clinical Microbiology · 137
High Performance and Acceptability of Self-Collected Rectal Swabs for Diagnosis of Chlamydia trachomatis and Neisseria gonorrhoeae in Men Who Have Sex With Men and Women
2009 · Jannie J. van der Helm, Christian J. P. A. Hoebe, et al. · Sexually Transmitted Diseases · 136
The hepatitis C epidemic among HIV-positive MSM: incidence estimates from 1990 to 2007
2011 · Jannie J van der Helm, Maria Prins, et al. · AIDS · 132
Men who have sex with men more often chose daily than event‐driven use of pre‐exposure prophylaxis: baseline analysis of a demonstration study in Amsterdam
2018 · Elske Hoornenborg, Roel CA Achterbergh, et al. · Journal of the International AIDS Society · 94
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Molecular assessment of bacterial vaginosis by Lactobacillus abundance and species diversity
2016 · Joke A. M. Dols, Douwe Molenaar, et al. · BMC Infectious Diseases · 94
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Effect of HCV Infection on Cause-Specific Mortality After HIV Seroconversion, Before and After 1997
2012 · Jannie van der Helm, Ronald Geskus, et al. · Gastroenterology · 87
The Cervicovaginal Microbiota in Women Notified forChlamydia trachomatisInfection: A Case-Control Study at the Sexually Transmitted Infection Outpatient Clinic in Amsterdam, The Netherlands
2016 · Charlotte van der Veer, Sylvia M. Bruisten, et al. · Clinical Infectious Diseases · 78
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Decline in incidence of HIV and hepatitis C virus infection among injecting drug users in A msterdam; evidence for harm reduction?
2013 · Anneke S. de Vos, Jannie J. van der Helm, et al. · Addiction · 66
Lack of decline in hepatitis C virus incidence among HIV-positive men who have sex with men during 1990–2014
2017 · Daniela Katinka van Santen, Jannie Johanna van der Helm, et al. · Journal of Hepatology · 60
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Point-of-Care Test for Detection of Urogenital Chlamydia in Women Shows Low Sensitivity. A Performance Evaluation Study in Two Clinics in Suriname
2012 · Jannie J. van der Helm, Leslie O. A. Sabajo, et al. · PLoS ONE · 55
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Distinct Transmission Networks of Chlamydia trachomatis in Men Who Have Sex with Men and Heterosexual Adults in Amsterdam, The Netherlands
2013 · Reinier J. M. Bom, Jannie J. van der Helm, et al. · PLoS ONE · 48
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Effects of an over-the-counter lactic-acid containing intra-vaginal douching product on the vaginal microbiota
2019 · C. van der Veer, S. M. Bruisten, et al. · BMC Microbiology · 41
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Multidrug-resistant Neisseria gonorrhoeae with reduced cefotaxime susceptibility is increasingly common in men who have sex with men, Amsterdam, the Netherlands
2009 · H JC de Vries, J J van der Helm, et al. · Eurosurveillance · 41
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Low Prevalence of Urethral Lymphogranuloma Venereum Infections Among Men Who Have Sex With Men: A Prospective Observational Study, Sexually Transmitted Infection Clinic in Amsterdam, the Netherlands
2017 · Nynke H.N. de Vrieze, Bart Versteeg, et al. · Sexually Transmitted Diseases · 30
Determinants of persistent spread of HIV in HCV-infected populations of injecting drug users
2012 · Anneke S. de Vos, Jannie J. van der Helm, et al. · Epidemics · 30
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Cross-sectional study of genital carcinogenic HPV infections in Paramaribo, Suriname: prevalence and determinants in an ethnically diverse population of women in a pre-vaccination era
2014 · Daan T Geraets, Antoon W Grünberg, et al. · Sexually Transmitted Infections · 24
HIV and hepatitis C treatment uptake among people who use drugs participating in the Amsterdam Cohort Studies, 1985–2015
2017 · Daniëla K. van Santen, Jannie J. van der Helm, et al. · International Journal of Drug Policy · 22
Is rectal douching and sharing douching equipment associated with anorectal chlamydia and gonorrhoea? A cross-sectional study among men who have sex with men
2017 · RCA Achterbergh, JJ van der Helm, et al. · Sexually Transmitted Infections · 22
Trends in antimicrobial susceptibility for azithromycin and ceftriaxone in Neisseria gonorrhoeae isolates in Amsterdam, the Netherlands, between 2012 and 2015
2017 · Carolien M Wind, Maarten F Schim van der Loeff, et al. · Eurosurveillance · 21
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Characterisation of long-term non-progression of HIV-1 infection after seroconversion: a cohort study
2014 · Jannie J van der Helm, Ronald Geskus, et al. · The Lancet HIV · 18
Design of a syndemic based intervention to facilitate care for men who have sex with men with high risk behaviour: the syn.bas.in randomized controlled trial
2017 · Roel C. A. Achterbergh, Jannie J. van der Helm, et al. · BMC Infectious Diseases · 16
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No indication of Swedish Chlamydia trachomatis variant among STI clinic visitors in Amsterdam
2007 · H JC de Vries, A Catsburg, et al. · Weekly releases (1997–2007) · 15
A Phylogenetic Analysis of Human Immunodeficiency Virus Type 1 Sequences in Kiev: Findings Among Key Populations
2017 · Esther Fearnhill, Annabelle Gourlay, et al. · Clinical Infectious Diseases · 14
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Prevalence, determinants and genetic diversity of hepatitis C virus in the multi-ethnic population living in Suriname
2016 · M. Sigrid Mac Donald-Ottevanger, Stephen Vreden, et al. · Virology · 12
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What Is the Optimal Time to Retest Patients With a Urogenital Chlamydia Infection? A Randomized Controlled Trial
2017 · Jannie J. van der Helm, Rik H. Koekenbier, et al. · Sexually Transmitted Diseases · 11
Works count: 64
Citation count: 1,415
H-index: 19
I10-index: 32
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