Prevalence and risk factors for Trichomonas vaginalis infection among adults in the U.S., 2013-2014.

With conversion from a poorly-sensitive wet mount detection method to a highly-sensitive molecular assay (with performance characteristics well described in the peer-reviewed literature) among approximately 4000 participants (utilizing a well-defined means of participant selection), the quite significant reduction in prevalence is likely not due to the testing modality.

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