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Sketchy Micro > Bacteria > Flashcards

Bacteria Flashcards

(83 cards)

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1
Q

Gram positive cocci in clusters

A

Staph

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2
Q

Catalase positive gram positive cocci

A

Staph

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3
Q

What bugs cause impetigo

A

Staph aureus, strep pyogenes

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4
Q

What bug causes scalded skin syndrome

A

Staph aureus

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5
Q

What bug causes toxic shock syndrome

A

Staph aureus

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6
Q

Rapid onset of vomiting after eating meats or custards that have been out for a while

A

Staph aureus food poisoning

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7
Q

Treatment for staph aureus

A

Nafcillin

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8
Q

Patchy infiltrative pneumonia after a viral infection

A

Staph aureus

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9
Q

Yellow colonies on blood agar

A

Staph aureus

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10
Q

Is staph aureus gram positive or negative?

A

Positive

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11
Q

Is staph aureus catalase positive or negative

A

Positive

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12
Q

Is staph aureus coagulase positive or negative

A

Positive

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13
Q

Ferments mannitol

A

Staph aureus

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14
Q

Most common cause of osteomyelitis

A

Staph aureus

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15
Q

Acute endocarditis in an IV drug user

A

Staph aureus

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16
Q

Which valve does staph endocarditis typically affect

A

Tricuspid

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17
Q

This bug often infects artificial joints and hardware

A

Staph epidermidis

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18
Q

Most common cause of endocarditis affecting artificial heart valves

A

Staph epidermidis

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19
Q

Treatment for staph epidermidis

A

Vancomycin

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20
Q

Common cause of UTIs in sexually active females

A

Staph saprophyticus

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21
Q

Novobiocin sensitive, catalase positive, coagulase negative staph

A

Staph epidermidis

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22
Q

Novobiocin resistant, catalase positive, coagulase negative staph

A

Staph saprophyticus

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23
Q

Does strep pyogenes have a capsule? If so, what kind?

A

yes, hyaluronic acid

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24
Q

Gram postive cocci in chains

A

Strep

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25
Positive ASO titers
Strep pyogenes
26
Bacitracin sensitive strep
Strep pyogenes
27
Honey crusted skin infection
Impetigo
28
Most common cause of erysipelas
Strep pyogenes
29
Causes rheumatic fever
Strep pyogenes
30
Virulence factor of strep pyogenes responsible for rheumatic fever
M protein
31
Which valve is most commonly affected in rheumatic fever
Mitral
32
JONES criteria
Joints, valvular damage, nodules, erythema marginatum, sydenham's chorea
33
What type of immune reaction is PSGN
Type III
34
Coca Cola urine after strep A infection
PSGN
35
Strawberry tongue, pharyngitis, widespread rash that spreads the face
Scarlet fever
36
Which bug causes scarlet fever
Strep pyogenes
37
Which toxins cause scarlet fever
SpeC and SpeA
38
Toxin diseases associated with strep pyogenes
Scarlet fever, toxin shock like syndrome, necrotizing fasciitis
39
Which toxin causes toxin shock like syndrome
SpeC and SpeA
40
Which toxin causes necrotizing fasciitis
SpeB
41
Toxin diseases associated with staph aureus
Scalded skin syndrome, toxic shock syndrome, staph food poisoning
42
What toxin causes toxin shock syndrome
toxic shock syndrome toxin
43
Is staph epidermidis novobiocin sensitive or resistant
Sensitive
44
Is staph epidermidis catalase positive or negative
Positive
45
Is staph epidermidis coagulase positive or negative
Negative
46
Is staph saprophyticus novobiocin sensitive or resistant
Resistant
47
Is staph saprophyticus catalase positive or negative
Positive
48
Is staph saprophyticus coagulase positive or negative
Negative
49
Manifestations of strep agalactiae in newborns
Meningitis, sepsis, pneumonia
50
Group A strep
Strep pyogenes
51
Group B strep
Strep agalactiae
52
Hippurate positive
Strep agalactiae
53
Beta hemolytic strep
Strep pyogenes and agalactiae
54
Bacitracin sensitive, beta hemolytic strep
Strep pyogenes
55
Bacitracin resistant, beta hemolytic strep
Strep agalactiae
56
When does a pregnant woman need to be tested for group B strep
35 weeks
57
Treatment for group A strep
penicillin
58
Treatment for group B strep
penicillin
59
Alpha hemolytic strep
strep pneumonia and strep viridans
60
Optochin sensitive strep
Strep pneumoniae
61
Lancet shaped diplococci
Strep pneumoniae
62
Strep pneumoniae is the most common cause of these things
Meningitis, otitis media, pneumonia, sinusitis
63
Treatment for strep pneumoniae
Azithromycin or ceftriaxone
64
Which strep pneumoniae vaccine do children get? Which antibodies does it result in
7 valent conjugated, IgG
65
Which strep pneumoniae vaccine do adults get? Which antibodies does it result in
23 valent, IgM
66
Does strep pneumoniae have a capsule? If so, what kind?
yes, Polysaccharide
67
Does strep viridians have a capsule? If so, what kind?
None
68
Does strep agalactiae have a capsule? If so, what kind?
yes, polysaccharide
69
Do staph species have capsules?
No
70
Optochin resistant strep
Strep viridans
71
Infection commonly associated with dental carries
Strep viridans
72
Subacute endocarditis in a previously damaged heart
Strep sanguineous
73
Is staph gram positive or negative
Positive
74
Is strep gram positive or negative
Positive
75
Is clostridium gram positive or negative
Positive
76
Tetanus toxin cleaves what protein and inhibits the release of which neurotransmitters
SNARE, GABA and glycine
77
Risus sardonicus
Clostridium tetani
78
Opisthotonus
Clostridium tetani
79
The toxin of this organism is found in improperly canned foods
Clostridium botulinum
80
The spores of this organism are found in honey
Clostridium botulinum
81
Botulism toxin cleaves what protein and inhibits the release of what neurotransmitter
SNARE, ACh
82
Floppy baby syndrome
Clostridium botulinum
83
Descending paralysis
Clostridium botulinum

Sketchy Micro (1 decks)

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