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PBD FINAL > Bacteria II > Flashcards

Bacteria II Flashcards

1
Q

group B strep

A

strep agalacticae

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2
Q

strep agalacticae

A

group B strep

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3
Q

meningitis less than 3 months

A

group B strep
E. coli
listeria

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4
Q

meningitis more than 3 months

A

neisseria meningitidis

haemophilus influenza

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5
Q

neonatal meningitis, pneumonia, sepsis

A

group B strep

-strep agalacticae

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6
Q

viridans group strep

A

alpha hemolytic

-flora of GI tract

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7
Q

cavity

A

streptococci mutans

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8
Q

subacute bacterial endocarditis

A

viridans streptococci
-after dental manipulation

low grade fever, fatigue, anemia, heart murmur

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9
Q

low grade fever, fatigue, anemia, heart murmur

A

SBE

-viridans streptococcus

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10
Q

acute infective endocarditis

A

spiking high fever, chills, rapid valve destruction
-staph aureus

-IV drug users

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11
Q

spiking high fever, chills, rapid valve destruction

A

staph aureus

IV drug users
-acute infective endocarditis

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12
Q

suspect abscess if ___ in blood

A

strep intermedius

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13
Q

strep intermedius

A

suspect abscess

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14
Q

group D strep

A

enterococci

non-enterococci

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15
Q

faecalis an faceium

A

group D strep - enterococci

UTI and biliary tract infection

noncosomial - in hospitalized patients

-referral with MDR strains

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16
Q

colon cancer

A

non-enterococci group D strep

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17
Q

streptococcus pneumonia

A

gram positive diplococci
-most common cause of pneumonia in adults

lobar pneumonia

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18
Q

most common cause of pneumonia in adults

A

strep pneumonia

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19
Q

optochin sensitivity

A

inhibits strep pneumonia

viridans strep will still grow
-to differentiate the two

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20
Q

most common cause of otitis media in children

A

strep pneumonia
moraxella catarrhalis
haem influenza

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21
Q

moraxella catarrhalis

A

otitis media in children

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22
Q

pneumovax for?

A

individual without spleen

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23
Q

interstitial pneumonia

A

mycoplasm

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24
Q

most common cause of bacterial meningitis in adults

A

strep pneumonia

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25
Q

gold pigment on sheep blood agar

A

staph aureus

26
Q

penicillinase

A

staph aureus virulence

-secreted beta-lactamase

27
Q

PVL

A

leukocidin with abscess formation

-staph aureus

28
Q

staph aureus tunnel through tissue

A

hyaluronidase, staphylokinase, lipase, protease

29
Q

exfoliatin

A

exotoxin in staph aureus

-scalded skin syndrome

30
Q

TSST-1

A

superantigen - exotoxin in staph aureus

-toxic shock syndrome

31
Q

pyrogenic

A

aka erythrogenic

-strep pyogenes

32
Q

toxic shock syndome

A

TSST-1 - staph aureus**

pyrogenic - strep pyogenes

33
Q

tampon use

A

TSST-1 - staph aureus

-TSS

34
Q

fever, headache, nausea/vomiting, desquamation of soles and palms, watery diarrhea, red diffuse rash

A

tampon in too long

  • staph aureus - TSST-1
  • toxic shock syndrome
35
Q

sheets of skin fall off

-neonate with umbilical infection

A

scalded skin syndrome - toxin is exfoliatin

-staph aureus

36
Q

joint infection

  • red, painful, swollen, decreased ROM
  • in children and older adults
A

staph aureus

37
Q

joint infection

  • monoarticular, unilateral, with arthritis
  • age 15-30
A

gonorrhea

38
Q

skin infections

A

either strep pyogenes or staph aureus

-impetigo, cellulitis, abscess, furuncle, carbuncle

39
Q

furuncle

A

abscess to subQ

40
Q

carbuncle

A

abscess communicate under skin

41
Q

predominant in and outside hospital

A

CA- MRSA

42
Q

pneumonia with cavitations

A

staph aureus

43
Q

normal skin flora

-infection with foley catheter

A

staph epidermidis

-check blood at 2 sites

44
Q

UTI in young sexually active woman

A

staph saprophyticus

-second to E. coli

45
Q

aerobic gram positive spore forming rod

A

bacillus

46
Q

anaerobic gram positive spore forming rod

A

clostridium

47
Q

eschar formation

A

bacillus anthracis
-anthrax

black lesion - rim of edema

48
Q

woolsorters disease

A

pulmonary anthrax

  • mediastinal widening
  • pleural effusions

bacillus anthracis

49
Q

EF, PA, LF

A

exotoxins with GI anthrax

50
Q

mediastinal widening and pleural effusions

A

woolsorters disease

  • pulmonary anthrax
  • bacillus anthrax
51
Q

bacillary dysentery

A

bacillus cereus

  • heat labile toxin
  • heat stable toxin
52
Q

bilateral cranial nerve palsies, diplopia, dysphagia, muscle weakness

A

botulism

-clostridium botulinum

53
Q

infant eats honey

A

botulism

54
Q

lockjaw, muscles contracted, risus sardonicus

A

tetanus

  • clostridium tetani
  • inhibits inhibitory (GABA)
55
Q

gas gangrene

A

clostridium perfringes

56
Q

wound infection with crepitus, myonecrosis, diarrhea

A

gas gangrene

-clostriidum perfringes

57
Q

pseudomembranous colitis

A

clostridium dificile

toxin A and B

58
Q

after antibiotic use

A

c. dificile

- pseudomembranous colitis

59
Q

toxin A and B

A

c dif

60
Q

risus sardonicus

A

weird facial expression with tetanus

PBD FINAL (10 decks)

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