Trichomonas vaginalis, a causative agent of trichomoniasis, may trigger symptomatic or asymptomatic nongonococcal urethritis and chronic prostatitis in men. Despite the availability of highly sensitive diagnostic tests, such as nucleic acid amplification tests, including PCR, few prospective studies present data on male T. vaginalis infection in South Korea. In the present study, the prevalence...

The in vitro activities of tinidazole and metronidazole against Trichomonas vaginalis isolates clinically resistant to metronidazole were compared. Minimal lethal concentrations (MLCs) of tinidazole were significantly lower than MLCs of metronidazole. Increased metronidazole resistance correlated with increased tinidazole resistance. These data support a role for tinidazole in the treatment of ...

An immunochromatographic strip test, Xenostrip-Tv, was compared to wet mount and PCR for the diagnosis of Trichomonas vaginalis infection in women. Of 428 specimens tested, 54 (12.6%) were positive by an "expanded gold standard," defined as either a positive wet mount and PCR test with primers TVK3 and TVK7 and/or a positive PCR test confirmed by a second PCR assay with primers TVA5-1 and TVA6;...

The infection caused by Trichomonas vaginalis is the most common but overlooked non-viral sexually transmitted disease worldwide. Treatment relies on one class of drugs, the 5-nitroimidazoles, but resistance is widespread. New drugs are urgently needed. We reported the effect of crude and purified saponin fractions of Manilkara rufula against Trichomonas vaginalis. The compound responsible for ...

background: trichomonas vaginalis causes trichomoniasis and metronidazole is its chosen drug for treatment. ferredoxin has role in electron transport and carbohydrate metabolism and the conversion of an inactive form of metronidazole (co) to its active form (cpr). ferredoxin gene mutations reduce gene expression and increase its resistance to metronidazole. in this study, the frequency of ferre...

background in the last two decades the incidence of sexually transmitted infections (stis) are dramatically increased and remain a major public health problem in developing countries. trichomoniasis is the most common non-viral sexually transmitted infection caused by trichomonas vaginalis which is a flagellated protozoon associated with vaginitis, cervicitis and urethritis. researchers believe...

A series of 868 women in the last 4 weeks of pregnancy were examined for the presence of T. vaginalis by direct microscopy of freshly prepared wet films and by three culture methods; 32 (3-7 per cent.) were found to give positive results. Fourteen of the mothers with trichomoniasis at confinement had female babies, and these, together with a matching fourteen controls, were examined on three oc...

The ESwab collection device was compared to the collection swab provided as part of the Affirm VPIII microbial identification test kit for testing vaginal specimens with the Affirm test system. There was excellent agreement between the two sampling devices for Candida spp., Gardnerella vaginalis, and Trichomonas vaginalis.

Ninety-four strains of Trichomonas vaginalis isolated from unselected patients in Vienna during the period from November 1975 to November 1975 were subjected to sensitivity tests against metronidazole in vitro and in vivo. Nearly 90% of the isolates examined showed in vitro growth inhibition at concentrations of 0.4 to 1.6 microgram metronidazole/ml and only about 10% at concentrations of less ...

A patient is described who developed signs and symptoms of ankylosing spondylitis after prostatitis due to Trichomonas vaginalis. Chronic prostatitis of unknown cause had previously been reported as being common in patients with ankylosing spondylitis. The observations in this case raise the possibility that T. vaginalis might play a role in the prostatitis and pathogenesis of ankylosing spondy...