On February 5th, 2016 an expert meeting on rapid diagnostic tests (RDT) for sexually transmitted infections (STI) was held in Berlin at the Robert-Koch-Institute. The aim of the conference was to update a former evaluation of RDTs for diagnosis of HIV, HBV, HCV, T. pallidum, C. trachomatis and N. gonorrhoeae in low-threshold counseling services for STI that had been published after the previous meeting in 2012. According to the strategy to control HIV, hepatitis B and C and other STI, recently adopted by the German Government, there is a lack of test capabilities and a demand for more testing services as well as improved access to testing. Using RDTs as low-threshold test services in counseling centers or even for testing at home may provide an important option to lower the barrier of testing. Based on performance data evaluated in clinical trials some RDTs for HIV, HCV and syphilis are quite well suited as a point-of-care Test (POCT). In contrast, sufficient diagnostic accuracy for detection of C. trachomatis and N. gonorrhoeae can only be achieved by PCR-based POCTs. In Germany the use of POCTs is subjected to legal stipulations of IfSG and MPG. Of importance, it is not allowed to deliver HIV tests to private persons for home testing (§ 11, MPG). Furthermore, both assessment and communication of infectious diseases are reserved to the physician and must not happen as remote diagnostics (§ 24, IfSG). In addition, like all laboratory tests, RDTs are subject to quality assessment according to guidelines of the German Medical Association.
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http://dx.doi.org/10.1007/s00103-016-2496-3 | DOI Listing |
Anal Chim Acta
February 2025
Department of Laboratory Medicine, The First Affiliated Hospital, Fujian Medical University, Fuzhou, 350004, China; Clinical Laboratory Diagnostics, The First Clinical College, Fujian Medical University, Fuzhou, 350004, China; Fujian Key Laboratory of Laboratory Medicine, The First Affiliated Hospital, Fujian Medical University, Fuzhou, 350004, China; Gene Diagnosis Research Center, Fujian Medical University, Fuzhou, 350004, China; Fujian Clinical Research Center for Clinical Immunology Laboratory Test, The First Affiliated Hospital, Fujian Medical University, Fuzhou, 350004, China; Department of Laboratory Medicine, National Reginal Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350207, China. Electronic address:
Background: Sexually transmitted infections (STIs) rank among the most prevalent acute infectious conditions and remain a major global public health concern. Notable STI pathogens include Chlamydia trachomatis (CT), Ureaplasma urealyticum (UU), and Neisseria gonorrhoeae (NG). Early detection and diagnosis are crucial for controlling the spread of STIs.
View Article and Find Full Text PDFJ Dtsch Dermatol Ges
January 2025
Department of Infection Epidemiology, Robert Koch Institute, Berlin, Germany.
Urethritis is a common condition predominantly caused by sexually transmitted pathogens such as Chlamydia trachomatis, Neisseria gonorrhoeae, and Mycoplasma genitalium. It is not possible to differentiate with certainty between pathogens on the basis of clinical characteristics alone. However, empirical antibiotic therapy is often initiated in clinical practice.
View Article and Find Full Text PDFMol Diagn Ther
January 2025
Department of Infectious Diseases, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan.
Background: In the diagnosis of sexually transmitted infections, there has been a demand for multiple molecular assays to rapidly and simultaneously detect not only pathogens but also drug resistance-associated mutations.
Methods: In this study, we developed a new rapid simultaneous molecular assay for the detection of Neisseria gonorrhoeae, Chlamydia trachomatis, Trichomonas vaginalis, Mycoplasma genitalium, and M. genitalium macrolide (23S rRNA gene, A2058/A2059) and fluoroquinolone (ParC gene, S83I) drug resistance-associated mutations in approximately 35 minutes.
BMJ Case Rep
January 2025
Graduate Medical Education, University of Miami Miller School of Medicine, Fort lauderdale, Florida, USA.
Sexually transmitted proctitis, a prevalent concern among men who have sex with men (MSM) is frequently caused by a range of pathogens, including herpes simplex virus (HSV), and While HSV-associated proctitis typically presents with visible lesions, cases without external manifestations remain evasive. We report the case of an MSM in his early 30s presenting with dyschezia and perineal discomfort after unprotected anoreceptive intercourse. Despite initial inconspicuous findings, rectal swabs revealed HSV-2 infection.
View Article and Find Full Text PDFBiosens Bioelectron
March 2025
Hanshan Normal University, Chaozhou, Guangdong Province, China. Electronic address:
The development of rapid and multiplexed point-of-care (POC) diagnostic tools is vital for the prevention and control of sexually transmitted diseases (STIs). Here, we developed a POC-comprehensive Thermococcus thioreducensArgonaute (TtrAgo)-mediated nucleic acid detection system (POC-CANDY) and palm-sized portable detection device "Owl-1" for the simultaneous detection of Ureaplasma urealyticum, Chlamydia trachomatis, Neisseria gonorrhoeae, human papillomavirus types 16/18 and antibiotic resistance molecular markers [tetM, and gyrA mutation (S91F)]. Using recombinase polymerase amplification (RPA), the optimized POC-CANDY could finish the whole detection procedure within 55 min and achieve a limit of detection of 10 copies/μL.
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