Antibiotic resistance in Mycoplasma genitalium has been emerging in Europe. Also, discrepancies on the management and treatment of sexually transmitted infections may have distinctly influenced the prevalence of antimicrobial resistance among European countries. This comprehensive review of the literature published between 2012 and 2018 updates antimicrobial resistance data in M. genitalium in Europe. Overall, macrolide resistance is rapidly increasing in this region, where many countries are exceeding 50%. The limited data regarding fluoroquinolone resistance estimate a prevalence of 5% (interquartile range, 5–6%). The study supports the need to conduct representative and well-defined surveillance on antimicrobial resistance in M. genitalium at both local and European levels. Also, further investigations on new promising antibiotics are required to fight against M. genitalium that may soon become untreatable.

ObjectivesYoung people are a critical target group for sexually transmitted infections (STI) surveillance due to their particular behavioural and social related vulnerability. The aim of this study was to describe the epidemiological characteristics and trends in the incidence of gonorrhoea, syphilis, HIV and venereal lymphogranuloma (LGV) among 15–24-year-olds in Barcelona, and to determine factors associated with HIV coinfection.DesignWe performed a population-based incidence study covering the 2007–2015 period.ParticipantsAll new cases of STI—HIV, gonorrhoea, infectious syphilis and LGV—notified to the epidemiological surveillance system in Barcelona between 2007 and 2015. 1218 cases were studied: 84.6% were men, 19.3% were 15–19 years old and 50.6% were born in Spain. Among men, 73.7% were men who have sex with men (MSM); among women, 85.6% were women that have sex with men.Primary and secondary outcomesIncidence of HIV, gonorrhoea, infectious syphilis and LGV. HIV coinfection.ResultsThere was an increase in the incidence of gonorrhoea, from 1.9 cases per 10 000 people in 2007 to 7.6/10 000 in 2015 (p<0.01), in MSM from 27.1 to 228.8/10 000 (p<0.01). The incidence of syphilis increased from 0.4/10 000 in 2007 to 3.1/10 000 in 2015 (significant in men only, p<0.01), in MSM from 18.1 to 116.9/10 000 (p<0.01). The incidence of HIV showed a non-significant increase in men (p=0.27), and that of LGV remained stable (p=0.59). Factors associated with increased risk of HIV coinfection included being MSM (adjusted OR[ORa]=14.14, 95% CI 3.34 to 59.91) and having >10 sexual partners (ORa=4.11, 95% CI 1.53 to 11.01) or STI diagnosis during the previous 12 months (ORa=2.06; 95% CI 1.13 to 3.77).ConclusionsThe incidence of gonorrhoea and syphilis among 15–24-year-olds increased, while HIV infection remained stable but with a high incidence among MSM. Being MSM, having sex with multiple partners and having a diagnosis of an STI in the previous 12 months were factors associated with HIV coinfection.

Human intestinal spirochetosis (HIS) is a possible cause of chronic diarrhoea and affects mainly men who have sex with men (MSM) and people living with HIV. Diagnosis is based on colon biopsy, where spirochetes can be observed on the luminal surface, especially with the Warthin-Starry stain or similar silver stains. We conducted a retrospective descriptive study of all HIS cases diagnosed in two sexually transmitted infections (STI) centres in Barcelona from 2009 until 2018. The medical histories were reviewed to gather epidemiological, clinical, and diagnostic variables. Six patients were diagnosed with HIS. All the individuals were MSM, with a median age of 31.5 years (interquartile range [IQR] 29.5;49.25) and half of them were living with HIV. Five patients reported condomless anal intercourse and 4 patients had practised oro-anal sex previously. Concomitantly, two of them had rectal gonorrhoea, one had rectal Chlamydia trachomatis and none of them had syphilis. The predominant clinical symptom was diarrhoea (5 patients). All cases were diagnosed by a Warthin-Starry stain on a colon biopsy specimen, and mild inflammatory changes were found in 5 cases. Five patients were treated with metronidazole and one with benzathine penicillin G. Treatment was successful in all the patients. HIS should be considered in patients with chronic diarrhoea who report risky sexual practices and/or concomitant STI. HIS may also be sexually transmitted according to the context.

No abstract

No abstract

Main skin manifestations of COVID-19 have been recently classified. However, little is known about cutaneous histopathological patterns and the presence of SARS-CoV-2 in these skin lesions. We present a healthy 29-year-old man who developed a leucocytoclastic vasculitis for COVID-19 with positive SARS-CoV-2 PCR in skin biopsy.

The effect of coinfection with hepatitis C virus (HCV) on immune restoration in 39 human immunodeficiency virus (HIV)-infected patients during treatment with combined antiretroviral therapy (cART) was prospectively evaluated. After 48 weeks of treatment, HCV-coinfected patients had lower increases in CD4% (P = .05), total CD4+ (P = .01), and naïve CD4+ (P = .06) T cells than did single-infected subjects. Higher baseline naïve CD4+ T-cell levels were associated with better CD4+ (P = .05) and naïve CD4+ (P < .001) T-cell recovery. After a 4-year follow up, the differences disappeared (median CD4+ increase: 291 and 306 cells for HCV-positive and HCV-negative patients, respectively, P = .9). No significant differences were seen in memory CD4+ T cells (P = .30), and CD8+ cells expressing CD38 (P = .10) and CD28 (P = .73). These results suggest that, independently of other factors, infection with HCV blunts early CD4+ T-cell recovery in HIV-infected patients treated with combined antiretroviral therapy (cART). However, as good control of viral replication is maintained, satisfactory long-term immune restoration can nonetheless be achieved.

Background Since 2000, substantial increases in syphilis in men who have sex with men (MSM) have been reported in many cities. Condomless anal sex (CAS) is one of the factors, along with drugs for sex and sex in group. This study identified factors and clinical manifestations as well as Treponema pallidum (T.pallidum) strains that could be related to early syphilis in Barcelona. Methods This prospective study was conducted in a sexually transmitted infections unit in 2015. Epidemiological, behavioral, clinical and microbiological variables were collected in a structured form. Univariate and multivariate statistical analyses were performed focusing on HIV-positive patients. Results Overall, 274 cases were classified as having early syphilis (27.5% primary, 51.3% secondary, and 21.2% early latent syphilis). In all, 94% of participants were MSM and 36.3% were HIV-positive. The median number of sexual contacts in the last 12 months was 10; 72.5% practiced CAS, 50.6% had sex in group, and 54.7% consumed drugs. HIV-positive cases had more anonymous sex contacts ( p = 0.041), CAS ( p = 0.002), sex in group ( p < 0.001) and drugs for sex ( p < 0.001). In the multivariate analysis, previous syphilis (adjusted odds ratio [aOR] 4.81 [2.88–8.15]), previous Neisseria gonorrhoeae infection (aOR 3.8 [2.28–6.43]), and serosorting (aOR 20.4 [7.99–60.96]) were associated with having syphilis. Clinically, multiple chancres were present in 31% of cases with no differences on serostatus, but anal chancre was most common in HIV-positive patients ( p = 0.049). Molecular typing did not conclusively explain clinical presentation in relation to specific T.pallidum strains. Conclusion Control of syphilis remains a challenge. Similar to prior studies, HIV-positive patients were found to engage more often in sexual behaviors associated with syphilis than HIV-negative patients. Clinical manifestations were rather similar in both groups, although anal chancre was most common in HIV-positive patients. Various strain types of syphilis were found, but no clinical associations were identified.