Search

Objectives: Partner notification is crucial for sexually transmitted infection (STI) control. We developed Suggestatest.nl (SAT), an internet-based notification system for verified diagnoses of STI/HIV., Methods: SAT uses email, short message service, postal letter or a gay dating site to notify sexual contacts. SAT was piloted at the Public Health STI clinics in two major cities in the Netherlands. We evaluated SAT from March to July 2012 by analysing SAT notifications linked with epidemiological data. Determinants for SAT use were assessed using multivariable logistic regression analysis., Results: Of 988 index clients receiving a SAT code, overall 139 (14%) notified through SAT, sending 505 notifications (median 2), 84% by text messaging and 15% by email; 88% non-anonymously. Of those intending to use SAT, 23% notified with SAT. Intention to use SAT was the only independent determinant of SAT use in heterosexuals and men who have sex with men. Among the 67 SAT users in Rotterdam, 56% (225/402) of their partners at risk were contactable, and 95% (213/225) of those were notified using SAT. 58% of SAT-notified partners accessed the SAT-website and 20% of them subsequently consulted the STI clinics. STI positivity in partners was lower in those notified by SAT (28% (32/116)) than in those with contact cards (45% (68/152); p<0.001)., Conclusions: Although the challenges posed by non-contactable partners are not solved by SAT, it is a valuable novel tool for notification of verified STI diagnoses by index patients and providers. In addition to current standard partner notification practice it suits a small number of clients, especially those reporting more than one partner.

Objectives: The aims of this study were: to determine the incidence of concurrent infections on a serovar level; to determine the incidence of multiple anatomical infected sites on a detection and genotyping level and analyse site-specific serovar distribution; to identify tissue tropism in urogenital versus rectal specimens., Methods: Chlamydia trachomatis-infected patients in two populations were analysed: 75 visiting the outpatient department of obstetrics and gynaecology of the MC Haaglanden, and 358 visiting the outpatient sexually transmitted disease clinic, The Hague, The Netherlands. The PACE 2 assay (Gen-Probe) was used to detect C trachomatis from urethral, cervical, vaginal, oropharyngeal and anorectal swabs. C trachomatis genotyping was performed on all C trachomatis positive samples, using the CT-DT genotyping assay., Results: Samples from 433 patients (256 female and 177 male) with confirmed C trachomatis infection were analysed. In 11 patients (2.6%), concurrent serovars in one anatomical sample site were present. In 62 (34.1%) female and four (9.3%) male patients, multiple sample site infections were found. A substantial percentage of women tested at the cervical/vaginal and rectal site were found to be positive at both sites (36.1%, 22/61). In men, D/Da and G/Ga serovars were more prevalent in rectal than urogenital specimens (p=0.0081 and p=0.0033, respectively), while serovar E was more prevalent in urogenital specimens (p=0.0012)., Conclusions: The prevalence of multiple serovar infections is relatively low. Significant differences in serovar distribution are found in rectal specimens from men, with serovar G/Ga being the most prominent, suggesting tissue tropism.