Access free live classes and tests on the app
Download
+
Unacademy
  • Goals
    • AFCAT
    • AP EAMCET
    • Bank Exam
    • BPSC
    • CA Foundation
    • CAPF
    • CAT
    • CBSE Class 11
    • CBSE Class 12
    • CDS
    • CLAT
    • CSIR UGC
    • GATE
    • IIT JAM
    • JEE
    • Karnataka CET
    • Karnataka PSC
    • Kerala PSC
    • MHT CET
    • MPPSC
    • NDA
    • NEET PG
    • NEET UG
    • NTA UGC
    • Railway Exam
    • SSC
    • TS EAMCET
    • UPSC
    • WBPSC
    • CFA
Login Join for Free
avtar
  • ProfileProfile
  • Settings Settings
  • Refer your friendsRefer your friends
  • Sign outSign out
  • Terms & conditions
  • •
  • Privacy policy
  • About
  • •
  • Careers
  • •
  • Blog

© 2023 Sorting Hat Technologies Pvt Ltd

Watch Free Classes
  • NEET 2024
  • NEET Answer Key 2024
  • NEET 2024 Preparation Toolkit
  • NEET Rank Predictor 2024
  • NEET College Predictor 2024
  • Study Materials
  • Notifications
  • NEET Syllabus 2024
  • NEET Question Paper
  • NEET Notes
  • NEET Books
  • NEET Paper Pattern
  • Video Lectures
  • Mind Maps
  • Downloads
  • Difference Between
  • Full Forms
  • Exam Tips
  • MCQs
NEET UG 2026 » NEET UG Study Material » Biology » TRICHOMONIASIS
neetug_toolkit

TRICHOMONIASIS

In this article, we will learn about trichomoniasis, its causes and what it feels like.

Table of Content
  •  

The most commonly used non sexually transmitted disease (STD) in the world is trichomoniasis. The disorder is commonly referred to as trich. It gets its name from the parasite that causes the disease, Trichomonas vaginalis.

You could have trich and be completely unaware of it because the infection rarely creates symptoms. Trich is contagious, which means you could infect others without realizing it through sexual contact. Sexually transmitted illnesses, such as trich, are also known as STDs (STIs).

Trichomoniasis is a parasitic infection caused by Trichomonas vaginalis. When people are infected, almost 70% of them don’t show any signs or symptoms. Symptoms usually appear five to twenty-eight days following exposure.

 Itching in the genital area, a foul-smelling thin vaginal discharge, burning during urination, and pain during sex are all possible symptoms. Trichomoniasis raises the chance of HIV/AIDS infection. It’s also possible that it’ll produce issues throughout pregnancy.

SYMPTOMS AND SIGNS:

Trichomonas vaginalis infection is usually asymptomatic, and it might go unnoticed for years. Pain, burning or itching in the penis, urethra (urethritis), or vaginal area are common symptoms (vaginitis). During intercourse and urination, both sexes may experience increased discomfort. 

A yellow-green, frothy, foul-smelling (“fishy”) vaginal discharge may also occur in women. Lower abdominal pain might develop in uncommon circumstances. Between 5 to 28 days of exposure, symptoms usually occur. Because the symptoms of trichomoniasis and chlamydia are so similar, they are sometimes misunderstood.

COMPLICATIONS:

  • Trichomoniasis has been associated with several significant side effects.
  • Trichomoniasis has been linked to an increased risk of HIV transmission and infection.
  • Trichomoniasis can cause a mother to give birth to a premature or low-birth-weight baby.
  • Although trichomonas infection may be linked to co-infection with high-risk HPV strains, the significance of Trichomonas infection in producing cervical cancer is unknown.
  • Males with T. vaginalis infection have asymptomatic urethritis and prostatitis. It may cause persistent inflammation in the prostate, which can progress to prostate cancer.

CAUSES:

This species’ only reservoir is the human genital canal. Trichomonas is passed from one person to the next through sexual or vaginal contact.

After causing mechanical stress on host cells, the single-celled protozoan ingests cell fragments after cell death.

SEQUENCE OF GENES:

On January 12, 2007, a draught sequencing of the Trichomonas genome was released in the journal Science, showing that the genome contains at least 26,000 genes, similar to the human genome. The gene content now exceeds 60,000, thanks to an additional 34,000 unverified genes, including thousands that are part of possibly transposable elements.

DIAGNOSIS:

Trichomoniasis can be diagnosed in three ways.

  • The first method is referred to as saline microscopy. This is the most usual procedure, and it necessitates the evaluation of an endocervical, vaginal, or penile swab sample under a microscope. A positive result is defined as the presence of one or more trichomonads. This approach is inexpensive, however, and has a low sensitivity due to an insufficient sample, which leads to false negatives.
  • The next method is culture, which has long been considered the “gold standard” for diagnosing infectious diseases. Trichomonas vaginalis culture assays are relatively inexpensive, although their sensitivity remains low.
  • The nucleic acid amplification test (NAATs), which are more sensitive, is the third method. These tests are more expensive and sensitive than microscopy and culture.

PREVENTION:

Although careful research on how to prevent trichomoniasis has never been done, the use of male or female condoms may assist prevent the spread of the infection. Trichomonas vaginalis dies in water after 45–60 minutes, in hot water after 30 minutes to 3 hours, and in diluted urine after 5–6 hours, therefore infection with trichomoniasis through water is rare. 

There are currently no routine standard screening standards for the general public receiving family planning or STI testing in the United States.

 Trichomoniasis testing is recommended by the Centers for Disease Control and Prevention (CDC) for females who have vaginal discharge and should be considered for females who are at higher risk of infection or who have HIV-positive serostatus.

Trichomoniasis testing is recommended by the Centers for Disease Control and Prevention (CDC) for females who have vaginal discharge and should be considered for females who are at higher risk of infection or who have HIV-positive serostatus.

Novel trichomoniasis tests that are very specific and sensitive have opened the door to new screening regimens for both men and women. To assess the cost-effectiveness and most effective use of these novel tests for the diagnosis and therapy of trichomoniasis in the United States, careful planning, discussion, & study are required, which could lead to improved preventative efforts.

Email and SMS messaging as appointment reminders have been demonstrated to be effective ways of improving STI testing follow-up.

SCREENING:

Screening Evidence from randomized controlled studies has not consistently indicated that screening pregnant women who do not have symptoms of trichomoniasis infection and treating women who test positive for the infection reduce the risk of preterm birth.

 More research is needed to confirm this conclusion and determine the optimum screening approach. In the United States, pregnant women without symptoms should be screened only if they have HIV, as Trichomonas infection is linked to an increased risk of HIV transmission to the foetus.

TREATMENT:

Treatment for both pregnant and non-pregnant women is generally metronidazole, which is taken once by mouth. Caution should be used during pregnancy, especially in the first trimester. Sexual partners should also be treated, even if they show no symptoms.

Infection is resolved in 95–97 percent of cases after one dose of metronidazole. Studies suggest that 4–5% of trichomonas cases are resistant to metronidazole, which may account for some “repeat” cases. In women, trichomoniasis can last months to years without therapy, whereas in men, it is expected to improve without treatment.

Because Skene’s gland and other genitourinary tissues operate as a reservoir, topical therapies are less effective than oral antibiotics.

CONCLUSION:

Trichomoniasis is a parasite infection that is passed from person to person through sexual contact. Trichomoniasis can produce a foul-smelling vaginal discharge, itching in the genital area, and painful urination in women.

Typically, trichomoniasis causes no symptoms in men. Pregnant women with trichomoniasis may be at an increased risk of giving birth prematurely.

Both spouses should be treated to prevent reinfection with the trichomoniasis-causing organism. One massive dose of metronidazole (Flagyl) or tinidazole is the most usual treatment for trichomoniasis (Tindamax). If you use condoms appropriately each time you have sex, you can lower your chance of infection.

faq

Frequently asked questions

Get answers to the most common queries related to the NEET UG Examination Preparation.

What causes female trichomoniasis?

Answer: Trichomoniasis is induced by a one-celled protozoan, a parasitic organism that spreads from person to person...Read full

Is trichomoniasis only transmitted through sexual contact?

Answer: To contract trichomoniasis, you don’t need a lot of sexual partners. Anybody who is sexually mature ca...Read full

What happens if you don't cure trichomoniasis?

Answer: If left untreated, the infection can spread to other organs, including the prostate, and can cause male infe...Read full

Is it possible for a male to infect a lady with trichomoniasis?

Answer: The protozoan Trichomonas vaginalis causes trichomoniasis, which is spread from person to person during sex....Read full

What is the origin of the trichomoniasis parasite?

Answer: Trichomoniasis is caused by the parasite Trichomonas vaginalis, which can exist in both sperm and vaginal se...Read full

Answer: Trichomoniasis is induced by a one-celled protozoan, a parasitic organism that spreads from person to person during sexual activity. The interval between exposure and infection is unknown, but it’s thought to be between four as well as 28 days.

 

Answer: To contract trichomoniasis, you don’t need a lot of sexual partners. Anybody who is sexually mature can catch it and pass it on. Trichomoniasis is not believed to be transmitted by oral or anal intercourse.

Answer: If left untreated, the infection can spread to other organs, including the prostate, and can cause male infertility. Symptoms may not show for up to 28 days after infection in some women, whereas symptoms appear virtually immediately in others. 

Answer: The protozoan Trichomonas vaginalis causes trichomoniasis, which is spread from person to person during sex. The parasite can be transmitted from a man’s penis to a woman’s vagina, as well as the infection can be transmitted from a woman’s vagina to a penis.

 

Answer: Trichomoniasis is caused by the parasite Trichomonas vaginalis, which can exist in both sperm and vaginal secretions. It commonly spreads between a man and a woman or between two women during unprotected anal, oral, or vaginal sex. Remember that a male does not need to ejaculate to pass the parasite to his partner.

 

Crack NEET UG with Unacademy

Get subscription and access unlimited live and recorded courses from India’s best educators

  • Structured syllabus
  • Daily live classes
  • Ask doubts
  • Tests & practice
Learn more

Notifications

Get all the important information related to the NEET UG Examination including the process of application, important calendar dates, eligibility criteria, exam centers etc.

Best Books for NEET UG 2026 – Physics, Chemistry & Biology
How to Prepare for NEET UG 2026 at Home Without Coaching?
Last 10 Years NEET UG Question Papers – Download NEET UG Previous Year Question Paper with Solutions PDFs
NEET UG 2025 Counselling – Schedule, Dates, Fees, Seat Allotment
NEET UG 2026 Registration Date Extension
NEET UG 2026 Registration Process
NEET UG Answer Key 2025 – Download PDF
NEET UG Eligibility Criteria 2026: Minimum Age, Required Codes, and Attempts
NEET UG Exam Analysis
NEET UG Exam Calendar
NEET UG Exam Information
NEET UG EXAM PATTERN 2026
NEET UG Hall Ticket 2026 – Check Steps to Download
NEET UG Marking Scheme
NEET UG Previous Papers Analysis
NEET UG Registration Fees
NEET UG Results 2025 (OUT): Download Link @neet.nta.nic.in, NEET Score card
NEET UG Syllabus 2026
NEET UG Syllabus 2026 with Chapter-wise Weightage
See all

Related articles

Learn more topics related to Biology
Zygote

In this chapter we will discuss zygote definition, formation of zygote, development of zygote and much more.At last we will discuss some important questions related to this topic.

Zoology

Zoology is the branch of biology that is concerned with the study of the animal kingdom. It is the scientific study of all of the species of the animal kingdom as a whole, including humans.

Zoological Park

This article gives you an insight into the zoological parks, the advantages and disadvantages of zoos and much more.

Zinc

In this article we were going to learn about the topic of Zinc in detail with examples and uses.

See all
Access more than

9,257+ courses for NEET UG

Get subscription

Trending Topics

  • NEET Preparation Tips
  • NEET 2024 Preparation Tips
  • How to Prepare for NEET from Class 11?
  • How to Prepare for NEET?
  • NEET 2024
  • NEET Syllabus 2024
  • NEET Question Paper
  • NEET Exam Pattern
  • NEET Notification
  • NEET Exam Calendar
  • NEET Results
  • NEET Eligibility
  • NEET Preparation Books
Download NEET Formulas

NEET Previous Year Question Papers

  • NEET 2022 Question Paper
  • NEET 2021 Question Paper
  • NEET 2020 Question Paper
  • NEET 2019 Question Paper
  • NEET 2018 Question Paper
combat_neetug

Related links

  • NEET Study Materials
  • How Many Attempts for NEET
  • How Many Marks Are Required in NEET for MBBS
  • Living World NEET Questions
  • MBBS Full Form
  • NEET Full Form
  • Physics NEET Syllabus
freeliveclasses_neetug
Download NEET 2023 question paper
Company Logo

Unacademy is India’s largest online learning platform. Download our apps to start learning


Starting your preparation?

Call us and we will answer all your questions about learning on Unacademy

Call +91 8585858585

Company
About usShikshodayaCareers
we're hiring
BlogsPrivacy PolicyTerms and Conditions
Help & support
User GuidelinesSite MapRefund PolicyTakedown PolicyGrievance Redressal
Products
Learner appLearner appEducator appEducator appParent appParent app
Popular goals
IIT JEEUPSCSSCCSIR UGC NETNEET UG
Trending exams
GATECATCANTA UGC NETBank Exams
Study material
UPSC Study MaterialNEET UG Study MaterialCA Foundation Study MaterialJEE Study MaterialSSC Study Material

© 2025 Sorting Hat Technologies Pvt Ltd

Unacademy
  • Goals
    • AFCAT
    • AP EAMCET
    • Bank Exam
    • BPSC
    • CA Foundation
    • CAPF
    • CAT
    • CBSE Class 11
    • CBSE Class 12
    • CDS
    • CLAT
    • CSIR UGC
    • GATE
    • IIT JAM
    • JEE
    • Karnataka CET
    • Karnataka PSC
    • Kerala PSC
    • MHT CET
    • MPPSC
    • NDA
    • NEET PG
    • NEET UG
    • NTA UGC
    • Railway Exam
    • SSC
    • TS EAMCET
    • UPSC
    • WBPSC
    • CFA

Share via

COPY