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PBD FINAL > Bacteria III > Flashcards

Bacteria III Flashcards

1
Q

pseudomembrane in throat

A

corynbacterium diptheria
strep pyrogenes
EBV mono

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2
Q

potassium tellurite agar

A

corynbacterium diptheria

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3
Q

antitoxin

A

treatment for diptheria

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4
Q

lysogenic conversion

A

cornybacterium diptheriae

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5
Q

most common meningitis in immunocompromised

A

listeria monocytogenes

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6
Q

cold enrichment

A

listeria monocytogenes

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7
Q

placentitis

A

listeria monocytogenes

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8
Q

meningitis 2 weeks postpartum

A

listeria monocytogenes

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9
Q

lumbar puncture with increased protein, decreased glucose, and gram + rods

A

listeria meningitis

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10
Q

college dorms and boot camps

A

meningitis - neisseria meningititidis

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11
Q

waterhouse friedrichson

A

adrenal insufficiency
-with neisseria meningitidis

decreased BP, tachycardia, petechial rashes

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12
Q

petechial rashes

A

cluse for invasive neisseria meningitidis

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13
Q

most common cause of bacterial meningitis in children

A

neisseria meningitidis

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14
Q

thayer martin VCN culture

A

neisseria identification

meningitidis - grows maltose
gonorrhea - no maltose growth

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15
Q

differentiate neisseria

A

both positive on thayer martin VCN culture

meningitidis - grows with maltose
gonorrhea - no growth with maltose

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16
Q

second most common STD

A

neisseria gonorrhea

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17
Q

opa protein

A

adherence in gonorrhea

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18
Q

dyspareunia, to PID

A

neisseria gonorrhea

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19
Q

PID complications

A

infertility, ectopic pregnancy, perihepatitis

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20
Q

perihepatitis

A

PID complication

-fitz hugh curtis - liver capsule infection

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21
Q

opthalmia neonatorum

A

children of mother with STD
-eye infection

neisseria gonorrhea possible

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22
Q

urethritis, prostatitis, epididymitis

A

neisseria gonorrhea

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23
Q

most common arthritis in young sexually active

A

neisseria gonorrhea

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24
Q

HACEK group

A

endocarditis

  • haemophilus
  • actinobacillus
  • cardiobacterium
  • eikenella
  • kingella
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25
Q

enterics

A

part of GI tract - or cause disease of GI

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26
Q

lactose fermenters

A

E. coli

enterobacteria

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27
Q

non-lactose fermeneters

A

salmonella, shigella, pseudomonas

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28
Q

EMB agar

A

inhibits gram positive

  • lactose fermenters - purple black
  • E. coli - metallic green
29
Q

macconkey agar

A

bile salts - inhibit gram +

lactose fermenters - purple

30
Q

fecal contamination of water

A

lactose broth
EMB culture
second lactose broth

31
Q

enteric antigens

A

O - variable
K - capsule
H - flagella

32
Q

watery diarrhea

A

vibrio cholera

ETEC

33
Q

bloody diarrhea

A

EIEC
shigella
salmonella enteridis

34
Q

systemically invasive diarrhea

A

salmonella typhi
y. enterocolitica
campylobacter jejuni

to lymph nodes and bloodstream

35
Q

E. coli

A

normal GI flora

-acquire virulence factors and cause disease

36
Q

gram negative sepsis

A

E. coli most common cause

37
Q

verotoxin

A

shiga-like toxin

  • in EHEC and EIEC
  • bloody diarrhea
38
Q

travelers diarrhea

A

montezumas revenge

  • ETEC
  • rice water diarrhea
39
Q

E. coli 0157:H7

A

EHEC

-hemolytic uremic syndrome

40
Q

shiga like toxin

A

EIEC

41
Q

O antigen, no H antigen

  • in hospitalized and alcoholics
  • bloody sputum
  • cavitary pneumonia with currant jelly coughed up
A

klebsiella pneumonia

42
Q

klebsiella pneumona

A

immunocompromised pneumonia

-cavitary with currant jelly

43
Q

UTI with alkaline pH in immunocompromised

A

proteus mirabilis

44
Q

enterobacter

A

gram negative motile rod

-normal GI flora

45
Q

serratia

A

bright red pigment

-UTIs

46
Q

bright red pigment

A

serratia

47
Q

dysentery

A

shigella and bacillus cereus and others

48
Q

always a pathogen

A

shigella and salmonella

49
Q

Vi antigen

A

salmonella

50
Q

typhoid fever

A

salmonella typhi

-rose spots, fever, HA, abdomen pain, RLQ

51
Q

rose spots, fever, HA, abdomen pain RLQ

A

typhoid fever

-salmonella typhi

52
Q

carrier of salmonella

A

in gallbladder

53
Q

salmonella in sickle cell patients

A

osteomyelitis

54
Q

sepsis in asplenic patients

A

salmonella

55
Q

bloody diarrhea, RLQ pain, fever, motile gram - rod

A

yersinia enterocolitica

56
Q

curved gram - rod

A

vibrio cholera
-single polar flagella

severe watery diarrhea

57
Q

japan diarrhea - with sushi

A

vibrio parahemolyticus

58
Q

vibrio parahemolyticus

A

japan diarrhea

59
Q

three most common causes of diarrhea

A

campylobacter
ETEC
rotavirus

60
Q

campylobacter jejuni

A 
unpasteurized milk
-zoonotic gram - rod
-fever HA
-day later cramps and bloody diarrhea
systemic spread
61
Q

fever HA, day later cramps and bloody diarrhea, then systemic spread

A

campylobacter jejuni

62
Q

toxin in campylobacter

A

LT toxin

63
Q

LT toxin

A

in campylobacter jejuni

64
Q

ulcers and gastritis

A

h. pylori

65
Q

gram - but no lipid A

A

bacteriodes fragilis

-with trauma - GI abscess

66
Q

alcoholic aspirate - get necrotizing pneumonia

A

bacteriodes melaningonisus

67
Q

peridontal disease and aspiration pneumonias

A

fusobacterium

68
Q

flora of mouth vagina intestine

A

peptostreptococcus

-gram positive anaerobe

PBD FINAL (10 decks)

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