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Trichomonas Vaginalis and Trichomoniasis

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Trichomonas Vaginalis and Trichomoniasis

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Questions and Answers

What is the primary mode of transmission of Trichomonas vaginalis?

Through contact with an infected animal reservoir

Through contaminated toilets and surfaces

Through sexual intercourse from one partner to the other (correct)

From an infected mother to her baby during childbirth

What is the approximate incubation period of Trichomonas vaginalis?

10-14 days (correct)

10-28 days

2-5 days

5-10 days

What percentage of infected people do not show any signs or symptoms of Trichomonas vaginalis?

50%

80%

70% (correct)

60%

What is the typical duration of Trichomonas vaginalis infection in a host?

<p>1-2 years</p> Signup and view all the answers

What is a common symptom of Trichomonas vaginalis infection in males?

<p>Burning sensation after urination or ejaculation</p> Signup and view all the answers

Study Notes

Trichomonas Vaginalis

Trichomonas vaginalis is a flagellate and the most common pathogenic protozoan of humans in industrialized countries.
The disease caused by Trichomonas vaginalis is known as Trichomoniasis.

Epidemiology

Trichomonas vaginalis has a worldwide distribution.
It is most common in females aged 30-49 years.
There is no animal reservoir, and it only infects humans.

Transmission and Infection

Trichomonas vaginalis is transmitted during sexual intercourse from one partner to another.
Contaminated toilets can also be a source of transmission.
Babies can get infected during birth.
The incubation period is roughly 10 days.
The parasite can persist for 2 years in the host.

Symptoms

About 70% of infected people do not have any signs or symptoms.
Some people with symptoms may experience them within 5 to 28 days after being infected.
In men, symptoms may include:
- Itching or irritation inside the penis.
- Burning after urination or ejaculation.
- Discharge from the penis.