Everything about Trichomoniasis totally explained
Trichomoniasis, sometimes referred to as "trich", is a common
sexually transmitted disease. It is caused by the single-celled
protozoan parasite
Trichomonas vaginalis. Trichomoniasis is primarily an infection of the
genitourinary tract; the most common site of infection is the
urethra and the
vagina in women. It is most common in women and
uncircumcised men. For uncircumcised men, the most common site for the infection is the tip of the penis.
Diagnosis
Trichomoniasis is diagnosed by visually observing the
trichomonads via a microscope. In women, the doctor collects the specimen during a pelvic examination by inserting a
speculum into the vagina and then using a cotton-tipped applicator to collect the sample. The sample is then placed onto a microscopic slide and sent to a laboratory to be analyzed. An examination in the presence of trichomoniasis may also reveal small red ulcerations on the vaginal wall or cervix.
Genetic sequence
A draft sequence of the Trichomoniasis
genome was published on January 12, 2007 in the journal
Science confirming that the genome has at least 26,000
genes, a similar number to the
human genome.
Complications
Research has shown a link between trichomoniasis and two serious
sequelæ. Data suggest that:
- Trichomoniasis is associated with increased risk of transmission of HIV.
- Trichomoniasis may cause a woman to deliver a low-birth-weight or premature infant.
Additional research is needed to fully explore these relationships.
Prevalence and prevention
The
American Social Health Association estimates trichomoniasis affects 7.4 million previously unaffected Americans each year and is the most frequently presenting new infection of the common sexually transmitted diseases.
Use of male
condoms may help prevent the spread of trichomoniasis, although careful studies have never been done that focus on how to prevent this infection. Refraining from sharing swimsuits or towels may also help as trichomonads survive for up to 45 minutes outside of the body. Treatment is usually
Metronidazole.
Further Information
Get more info on 'Trichomoniasis'.
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