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Related Concept Videos

Trichomoniasis01:18

Trichomoniasis

Trichomonas vaginalis is a flagellated protozoan parasite and the causative agent of trichomoniasis, one of the most prevalent non-viral sexually transmitted infections in the United States. This extracellular parasite primarily colonizes the lower genitourinary tract in women—particularly the vagina—and in men, the urethra and prostate. Its structural and functional adaptations enable its survival, motility, and pathogenicity within the host environment.Structural Features and Host EntryT.

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Related Experiment Video

Updated: Jun 8, 2026

Trichuris muris Infection: A Model of Type 2 Immunity and Inflammation in the Gut
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Tritrichomonas foetus testing in bulls.

Jennifer Koziol, Weston Brooks

    Journal of the American Veterinary Medical Association
    |August 7, 2024
    PubMed
    Summary

    Preputial scraping effectively detects Tritrichomonas foetus in bulls, a key step in managing bovine trichomoniasis. This diagnostic method aids in preventing reproductive losses and meeting trade regulations.

    Area of Science:

    • Veterinary Parasitology
    • Bovine Reproductive Health

    Background:

    • Bulls are primary carriers of Tritrichomonas foetus, a protozoan parasite causing bovine trichomoniasis.
    • Trichomoniasis leads to significant economic losses in cattle due to infertility and abortions.

    Purpose of the Study:

    • To provide a video tutorial demonstrating preputial scraping for Tritrichomonas foetus testing in bulls.
    • To highlight the importance of bull sampling for disease control and herd health.

    Main Methods:

    • Utilizing a preputial scraping device to collect smegma and T. foetus organisms from postpubertal bulls.
    • Preparing samples for laboratory analysis to diagnose infection.

    Main Results:

    • Preputial sampling is confirmed as an effective diagnostic method for T. foetus in infected bulls.
    Keywords:
    T foetusTritrichomonas foetusbullpreputial samplepreputial scraping

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  • Early detection through sampling enables timely intervention to protect herd reproductive health.

    • Conclusions:

    • Sampling and testing bulls are crucial for identifying infected animals and controlling the spread of trichomoniasis.
    • Effective disease management through bull sampling mitigates economic losses and ensures compliance with trade regulations.