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Flashcards in STIs Deck (49)
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1
Q

Definition of STI

A

-sexually transmitted infection that can present without pathology

2
Q

What is the difference between smallpox versus the greatpox

A

Greatpox is syshilis

3
Q

What is the clap

A

Neisseria gonorrhea

4
Q

Is infection lifelong for HSV-II and HPV

A

Yes for HSV-II

No for HPV

5
Q

Can an STD cause cancer?

A

Yes, HPV can cause cervical cancer and hepatitis B can cause cancer

6
Q

Vaccine preventable STIs

A

HPV 6, 11, 16, 18

7
Q

What is the number 1 bacterial STI

A

Chlamydia

8
Q

What is the number one STI over all

A

HPV

9
Q

What is the number one viral STI

A

HPV

10
Q

Causative agent of HPV

A

Human papilloma virus

11
Q

Symptoms of HPV

A
  • asymptomatic
  • warts
  • cervical, anal, penile cancer
12
Q

Causative agent of chlamydia

A

C. Trachomatis

13
Q

Symptoms of chlamydia

A

Variable

  • asymptomatic, mild dysuria, mucoid discharge
  • watery discharge/painful urination
14
Q

Related complications of chlamydia

A

PID in women, leading to fertility

NUMBER ONE cause of infertility in women

15
Q

HSV I and II causative agent

A

Herpes simplex virus

16
Q

What are the symptoms of HSV I and II

A

Vesicles, painful ulcerations, crusting

  • primary infection commonly asymptomatic
  • symptomatic cases sometimes severe
  • recurrence likely
17
Q

Complications of HSVI and HSVII

A

Neonatal transmission, enhanced HIV transmission, psychosocial issues

18
Q

Causative agent of gonorrhea

A

Niesseria gonorrhea

19
Q

Gonorrhea symptoms

A

Males

  • yellow pus from penis
  • painful urination

Females

  • vaginal discharge/painful urination
  • may cause PID
20
Q

Related complications of gonorrhea

A

PID in females

21
Q

Causative agent of syphilis

A

Treponema pallidum

22
Q

Symptoms syphilis

A

Primary
-chancre

Secondary

  • rash on whole body
  • mucous patches
  • constitutional symptoms

Late stage syphilis

  • relapse of lesions
  • CNS changes
  • gumma formation
  • cardiovascular disease
23
Q

Reticulate bodies and elementary bodies in chlamydia

A

Elementary bodies cannot be seen on a stain because they are too small, but they are the infectious agent

Reticulate bodies are large enough to be seen on a stain and they are clusters of elementary bodies, and the diagnostic agent, but not infectious

24
Q

What are the chlamydia serotypes that cause urethritis

A

D-K

25
Q

What serotypes of chlamydia causes trachoma

A

A-C

26
Q

What serotypes of chlamydia causes lymphogranuloma venereum

A

L

27
Q

What are the top risk HPV subtypes

A

16 and 18 for cancer

6 and 11 for warts

28
Q

Significance of gram negative intracellular diplococci in men. Why not in women?

A
  • GNID in men is Dx of gonorrhea

- women have a natural flora called nisierria lactamica that resembles gonorrhea when cultured

29
Q

What are the 3 neisseria virulence factors

A
  • Pili
  • IgA protease
  • capsule (ONLY IN MENINGITITIS)
30
Q

Causative agents of urethritis

A

Chlamydia (D-K)
Mycoplasma
Gonorrhea

31
Q

What are the 3 non-STI vaginal discharges

A
  • trichomoniasis
  • candidiasis
  • Bacterial vaginosis
32
Q

Color of trichomoniasis

A

Yellow green

33
Q

Color of candidiasis

A

White

34
Q

Color of bacterial vaginosis discharge

A

Gray

35
Q

Consistency of candidiasis

A

Curdy

36
Q

Wet prep trich

A

Swimming pear

37
Q

Wet prep of candidiasis

A

Budding yeast

38
Q

Wet prep of bacterial vaginosis

A

Clue cells, speaking cell

39
Q

Between trich, candida, and bacterial vaginosis which is not an STI

A

Trich

40
Q

Pathogen of trich

A

Trichomonas

41
Q

Pathogen of candida

A

Candida

42
Q

Pathogen of bacterial vaginosis

A

Garderellla

43
Q

What bacterial non-STI vaginal issues can be tested with whiff test

A

Trich

Bacterial vaginosis

44
Q

Which STIs cause cancer

A

HPV, HEP B and C

45
Q

Which STIs are preventable with vaccine

A

HPV and HepB

46
Q

Which STIs can be prevented by a condom

A

Lowers risk of all, but still a risk

47
Q

Which STIs can be prevented by abstinence

A

All

48
Q

What is the most common bacterial STD

A

Chlamydia trachoma

49
Q

What is the mot common viral STD

A

HPV