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Trichomoniasis (or “trich”) is a very common STD caused by infection with Trichomonas vaginalis (a protozoan parasite). Although symptoms vary, most people who have trich cannot tell they have it. How common is trichomoniasis? In the United States, CDC estimates that there were more than two million trichomoniasis infections in 2018.
Trichomonas vaginalis infection in women is frequently symptomatic. Vaginitis with a purulent discharge is the prominent symptom, and can be accompanied by vulvar and cervical lesions, abdominal pain, dysuria and dyspareunia. The incubation period is 5 to 28 days.
Highlights. 2021 STI Treatment Guidelines – Trichomoniasis – Updated treatment and patient management information for trichomoniasis, as well as diagnostic and screening recommendations. (July 22, 2021) STI Prevalence, Incidence, and Cost Estimates in the United States – 1 in 5 people in the United States had an STI on any given day in 2018.
Because of the high rate of reinfection among women treated for trichomoniasis, retesting for T. vaginalis is recommended for all sexually active women approximately 3 months after initial treatment regardless of whether they believe their sex partners were treated (137,1115). If retesting at 3 months is not possible, clinicians should retest ...
What if a patient has recurrent or persistent trichomoniasis? Healthcare providers with patients experiencing persistent infection after completing recommended treatment for trichomoniasis can consult with CDC for T. vaginalis drug susceptibility testing and additional treatment options.
STI Prevalence, Incidence, Cost Estimates (January 25, 2021) The prevalence of Trichomonas vaginalis in the United States is 2.1% among women ages 14-59, and 0.5% among men based on a nationally representative sample of people who participated in NHANES 2013-2016.
Apr 4, 2022 · Diagnosis and Management of Trichomonas vaginalis: Summary of Evidence Reviewed for the 2021 Centers for Disease Control and Prevention Sexually Transmitted Infections Treatment Guidelines - PMC. Journal List. Clin Infect Dis. PMC9006969. As a library, NLM provides access to scientific literature.
