Trichomoniasis Flashcards

1
Q

What kind of parasite is Trichomoniasis?

A
  • motile flagellate

- no cysts

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2
Q

Where does the trichomoniasis parasite reside?

A

in the lower female genital tract or male urethra

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3
Q

How does the trichomoniasis parasite replicate?

A

via binary fission with no cyst form

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4
Q

How is the trichomoniasis parasite transmitted?

A

via sexual intercourse

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5
Q

Describe the clinical manifestations of trichomoniasis in women

A

copious amounts of yellow-green vaginal discharge, soreness/irritation, dysuria, pyspareunia, odor, itching

Tip = pathogen is motile and about the size of a leukocyte

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6
Q

Describe the clinical manifestations of trichomoniasis in men

A

generally asymptomatic, but occasional urethritis

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7
Q

How do you diagnose trichomoniasis? (5)

A
  • Wet mount of vaginal secretions, examine w/microscope: looking for motile trophs
  • Culture is most sensitive, but takes 3-7 days
  • No serology
  • Some ELISA RNA probes
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8
Q

How do you treat trichomoniasis?

A
  • Rx both patient and partner
  • Tinidazole or metronidazole orally - generally single dose
  • resistance to metronidazole can occur
  • Pregnant women are at greater risk fetal complications. Can Rx metronidazole for them.
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9
Q

How would you treat a pregnant woman with trichomoniasis?

A

Because the fetus is at greater risk for complications, Rx metronidazole for preggers people.

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10
Q

How do you prevent trichomoniasis?

A

Abstinence from infected partners

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