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What is the primary mode of transmission of Trichomonas vaginalis?
What is the approximate incubation period of Trichomonas vaginalis?
What percentage of infected people do not show any signs or symptoms of Trichomonas vaginalis?
What is the typical duration of Trichomonas vaginalis infection in a host?
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What is a common symptom of Trichomonas vaginalis infection in males?
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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.
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Description
Learn about Trichomonas vaginalis, a parasitic protozoan that causes trichomoniasis, its transmission, incubation period, and effects on humans.
