Prevalence of infection and protozoan load in South African women: a cross-sectional study.

Objectives: is thought to be the most common non-viral sexually transmitted infection worldwide. We investigated the prevalence, risk factors and protozoan load of infection in South African women.

Methods: A cross-sectional study of 604 women was conducted at 25 primary healthcare facilities in rural South Africa (Mopani district).

Evaluation of Presto(plus) assay and LightMix kit Trichomonas vaginalis assay for detection of Trichomonas vaginalis in dry vaginal swabs.

This is an evaluation study of the Presto(plus) Assay for T. vaginalis by comparing to the TIB MOLBIOL LightMix Kit Trichomonas vaginalis Assay using 615 dry collected vaginal and rectal swabs. Discordant samples were analyzed by the Qiagen® Microbial DNA qPCR for TV Assay.

Microbiological Characteristics of Chlamydia trachomatis and Neisseria gonorrhoeae Infections in South African Women.

We analyzed data of 263 women with at least one genital or anorectal sexually transmitted infection from a cross-sectional study conducted in rural South Africa. We provide new insights concerning the concurrence of Chlamydia trachomatis, Neisseria gonorrhoeae, Mycoplasma genitalium, and Trichomonas vaginalis infections as well as the characteristics of bacterial loads.

Comparison of GMT presto assay and Roche cobas® 4800 CT/NG assay for detection of Chlamydia trachomatis and Neisseria gonorrhoeae in dry swabs.

Urogenital Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) are the most prevalent bacterial STIs worldwide. Molecular tests are the standard for the detection of CT and NG, as these are difficult to culture. The recently introduced CE-IVD marked GMT Presto assay promises to be a valuable addition in CT and NG diagnostics.

CpG DNA analysis of bacterial STDs.

Background: Bacterial infections in the genital tract frequently result in morbidity through a variety of inflammation based symptoms. One component of the bacteria that may trigger host inflammatory response is their DNA. CpG motifs in this DNA are known targets for Toll-like receptor 9 (TLR9), which is a pathogen-recognition receptors focusing on CpG DNA.