ABSTRACT
In July 2023, clade IIb-associated mpox reemerged in Germany at low levels, mainly affecting men who have sex with men. We report a representative case and phylogeny of available genome sequences. Our findings underscore the need for standardized surveillance and indication-based vaccination to limit transmission and help prevent endemicity.
Subject(s)
Phylogeny , Germany/epidemiology , Humans , Male , Communicable Diseases, Emerging/epidemiology , Middle Aged , Homosexuality, Male , Adult , FemaleABSTRACT
INTRODUCTION: Direct-acting antivirals (DAAs) are key to eliminating hepatitis C virus (HCV). In men who have sex with men (MSM) with HIV co-infection, recently acquired HCV infection is common. Sexual practices and reinfection rates may hamper micro-elimination despite high treatment rates. METHODS: The cohort included MSM with recently acquired HCV infection from 2014 to 2021. The patients' demographic, clinical, behavioural, and laboratory data and treatment and reinfection outcomes were documented. RESULTS: A total of 237 men with recently acquired HCV infection were included: 216 (91%) had HIV. The median age was 46 years (interquartile range [IQR] 39-52), and the median CD4 count was 660/mm3 (IQR 527-835). The annual incidence of recently acquired HCV remained between 0.28% and 0.43% but dropped to 0.02% in 2021 during the COVID pandemic, almost reaching micro-elimination. The reinfection incidence was 15.5 per 100 patient-years (95% confidence interval 12.6-18.8), and reinfection was associated with the use of crystal methamphetamine (p = 0.032) and ketamine (p = 0.042). In total, 31.3% had multiple reinfections, and four reinfections occurred in users of pre-exposure prophylaxis. CONCLUSIONS: High treatment and cure rates did not lead to HCV elimination. A change in sexual behaviour, potentially imposed by COVID-19 restrictions, led to micro-elimination in the NoCo cohort. As recently acquired HCV is prevalent in MSM with and without HIV, surveillance is necessary to consolidate elimination goals.
Subject(s)
Antiviral Agents , COVID-19 , HIV Infections , Hepatitis C , Homosexuality, Male , Humans , Male , Middle Aged , Homosexuality, Male/statistics & numerical data , Antiviral Agents/therapeutic use , Adult , Germany/epidemiology , COVID-19/epidemiology , COVID-19/prevention & control , HIV Infections/drug therapy , HIV Infections/epidemiology , HIV Infections/complications , Hepatitis C/epidemiology , Hepatitis C/drug therapy , Incidence , Coinfection/epidemiology , Coinfection/drug therapy , Reinfection/epidemiology , SARS-CoV-2ABSTRACT
Migrant men who have sex with men (mMSM) from sub-Saharan Africa (SSA) and other regions outside Europe are highly vulnerable to HIV. However, research on the determinants of HIV testing among mMSM from SSA, and how these differ across the categories of mMSM living in Europe, is limited. Using data from the European MSM Internet Survey (EMIS-2017), we assessed HIV testing prevalence and recency in mMSM from SSA and other mMSM residing in ten European countries, as well as the determinants of HIV testing across different mMSM categories with logistic regression analyses. Ever-testing for HIV was slightly higher in mMSM from SSA (83%) compared to other mMSM categories (75-80%), except for mMSM from Latin America and Caribbean region (84%). Overall, 20% of mMSM had never tested. In multivariable analysis, higher age (adjusted odds ratio [AOR] 1.05, 95% confidence interval [CI] 1.01-1.10), higher HIV knowledge (AOR 1.45, 95%-CI 1.11-1.90), and residence in smaller settlements (AOR 0.45, 95%-CI 0.21-0.96) were significantly associated with ever testing for HIV in mMSM from SSA. Comparing mMSM from SSA to mMSM from other regions, we found varying significant similarities (higher age, residence in smaller settlements and HIV knowledge) and differences (lower educational attainment, not identifying as gay, being a student, and limited disclosure of homosexual attraction) in the determinants of ever-testing for HIV. Community-specific interventions addressing identified sociodemographic and behavioral determinants to increase HIV testing uptake in the different mMSM categories and better data for further research are warranted.
Subject(s)
HIV Infections , Sexual and Gender Minorities , Transients and Migrants , Male , Humans , Homosexuality, Male , HIV Infections/diagnosis , HIV Infections/epidemiology , HIV Infections/prevention & control , Logistic Models , Europe/epidemiology , HIV Testing , Africa South of the Sahara/epidemiologyABSTRACT
Objectives: This study aimed to understand how the association between internalized homonegativity (IH) and sexual risk behavior differed in Spain (N = 3,336) and Turkey (N = 550). Methods: We used multigroup structural equation modeling. Results: HIV and pre-exposure prophylaxis (PrEP) knowledge mediated the relationship between IH and sexual risk behavior among MSM in Spain, but not among men in Turkey. Higher HIV/PrEP knowledge was associated with higher sexual risk behavior among MSM in Spain, while among MSM in Turkey the association was in the opposite direction. Conclusions: The meaning of safe-sex may differ across contexts, and this should be taken into consideration when tailoring HIV prevention programs.