HIV infections and HIV testing during pregnancy, Germany, 1993 to 2016

Por Marcus, Ulrich
Publicado no Euro Surveill (2019)

Self-reported history of sexually transmissible infections (STIs) and STI-related utilization of the German health care system by men who have sex with men: data from a large conve...

Por Schmidt, Axel J, Marcus, Ulrich
Publicado em 2011

HIV risk perception and testing behaviours among men having sex with men (MSM) reporting potential transmission risks in the previous 12 months from a large online sample of MSM li...

Por Marcus, Ulrich, Gassowski, Martyna, Drewes, Jochen
Publicado no BMC Public Health (2016)

Recency and frequency of HIV testing among men who have sex with men in Germany and socio-demographic factors associated with testing behaviour

Por Marcus, Ulrich, Gassowski, Martyna, Kruspe, Martin, Drewes, Jochen
Publicado no BMC Public Health (2015)

Estimating the regional distribution of men who have sex with men (MSM) based on Internet surveys

Por Marcus, Ulrich, Schmidt, Axel J, Hamouda, Osamah, Bochow, Michael
Publicado em 2009

The denominator problem: Estimating MSM-specific incidence of sexually transmitted infections and prevalence of HIV using population sizes of MSM derived from Internet surveys

Por Marcus, Ulrich, Schmidt, Axel J, Kollan, Christian, Hamouda, Osamah
Publicado em 2009

Prevalence of HIV among MSM in Europe: comparison of self-reported diagnoses from a large scale internet survey and existing national estimates

Por Marcus, Ulrich, Hickson, Ford, Weatherburn, Peter, Schmidt, Axel J
Publicado em 2012

Age biases in a large HIV and sexual behaviour-related internet survey among MSM

Por Marcus, Ulrich, Hickson, Ford, Weatherburn, Peter, Schmidt, Axel J
Publicado em 2013

Estimating the size of the MSM populations for 38 European countries by calculating the survey-surveillance discrepancies (SSD) between self-reported new HIV diagnoses from the Eur...

Por Marcus, Ulrich, Hickson, Ford, Weatherburn, Peter, Schmidt, Axel J
Publicado em 2013

Factors associated with sexual risk behaviors with non-steady partners and lack of recent HIV testing among German men who have sex with men in steady relationships: results from a...

Por Kramer, Sarah C., Drewes, Jochen, Kruspe, Martin, Marcus, Ulrich
Publicado no BMC Public Health (2015)

Blood donor deferral policies across Europe and characteristics of men whohave sex with men screened for human immunodeficiency virus in bloodestablishments: data from the European...

Por Schink, Susanne B., Offergeld, Ruth, Schmidt, Axel J., Marcus, Ulrich
Publicado no Blood Transfus (2018)

Links between transactional sex and HIV/STI-risk and substance use among a large sample of European men who have sex with men

Por Berg, Rigmor C., Weatherburn, Peter, Marcus, Ulrich, Schmidt, Axel J.
Publicado no BMC Infect Dis (2019)

Increased incidence of syphilis in men who have sex with men and risk management strategies, Germany, 2015

Por Jansen, Klaus, Schmidt, Axel J., Drewes, Jochen, Bremer, Viviane, Marcus, Ulrich
Publicado no Euro Surveill (2016)

Risk factors for HIV and STI diagnosis in a community-based HIV/STI testing and counselling site for men having sex with men (MSM) in a large German city in 2011–2012

Por Marcus, Ulrich, Ort, Jasmin, Grenz, Marc, Eckstein, Kai, Wirtz, Karin, Wille, Andreas
Publicado no BMC Infect Dis (2015)

Risk of Invasive Meningococcal Disease in Men Who Have Sex with Men: Lessons Learned from an Outbreak in Germany, 2012—2013

Por Hellenbrand, Wiebke, Claus, Heike, Schink, Susanne, Marcus, Ulrich, Wichmann, Ole, Vogel, Ulrich
Publicado no PLoS One (2016)

Changes in the prevalence of self-reported sexually transmitted bacterial infections from 2010 and 2017 in two large European samples of men having sex with men–is it time to re-ev...

Por Marcus, Ulrich, Mirandola, Massimo, Schink, Susanne B., Gios, Lorenzo, Schmidt, Axel J.
Publicado no PLoS One (2021)

German-austrian recommendations for HIV1-therapy in pregnancy and in HIV1-exposed newborn - update 2008

Por Buchholz, Bernd, Beichert, Matthias, Marcus, Ulrich, Grubert, Thomas, Gingelmaier, Andrea, Haberl, Annette, Schmied, Brigitte
Publicado em 2009

Population size and self-reported characteristics and sexual preferences of men-who-have-sex-with-men (MSM) in Germany based on social network data

Por Scholz, Stefan Michael, Damm, Oliver, Elkenkamp, Svenja, Marcus, Ulrich, Greiner, Wolfgang, Schmidt, Axel Jeremias
Publicado no PLoS One (2019)

Factors associated with the informal use of HIV pre‐exposure prophylaxis in Germany: a cross‐sectional study

Por Koppe, Uwe, Marcus, Ulrich, Albrecht, Stefan, Jansen, Klaus, Jessen, Heiko, Gunsenheimer‐Bartmeyer, Barbara, Bremer, Viviane
Publicado no J Int AIDS Soc (2019)

Barriers to using HIV pre-exposure prophylaxis (PrEP) and sexual behaviour after stopping PrEP: a cross-sectional study in Germany

Por Koppe, Uwe, Marcus, Ulrich, Albrecht, Stefan, Jansen, Klaus, Jessen, Heiko, Gunsenheimer-Bartmeyer, Barbara, Bremer, Viviane
Publicado no BMC Public Health (2021)