gram + and gram - Flashcards

1
Q

viellonella

A

gram - cocci

anaerobic

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2
Q

N. gonorrheae

A

gram - cocci

aerobic

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3
Q

N. meningitis

A

gram - cocci

aerobic

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4
Q

m. catarrhalis

A

gram - cocci

aerobic

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5
Q

bacteroides sp.

A

gram - rod

anaerobic

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6
Q

prevotella sp

A

gram - rod

anaerobic

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7
Q

fusobacterium

A

gram - rod

anaerobic

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8
Q

E. coli

A

lactose fermenting gram - rod

aerobic

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9
Q

Klebsiella sp.

A

lactose fermenting gram - rod

aerobic

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10
Q

Enterobacter sp.

A

lactose fermenting gram - rod

aerobic

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11
Q

Serratia sp

A

lactose fermenting gram - rod

aerobic

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12
Q

Citrobacter sp.

A

lactose fermenting gram - rod

aerobic

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13
Q

pseudamonas aeruginoa

A

non-lactosing fermenting gram - rod

aerobic

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14
Q

acinetobacter sp

A

non-lactosing fermenting gram - rod

aerobic

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15
Q

maltophilia

A

non-lactosing fermenting gram - rod

aerobic

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16
Q

providencia sp

A

non-lactosing fermenting gram - rod

aerobic

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17
Q

morganella sp

A

non-lactosing fermenting gram - rod

aerobic

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18
Q

proteus sp

A

non-lactosing fermenting gram - rod

aerobic

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19
Q

salmonella

A

non-lactosing fermenting gram - rod

aerobic

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20
Q

shigella

A

non-lactosing fermenting gram - rod

aerobic

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21
Q

m. tubercuclosis

A

gram + bacilli

acid fast +

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22
Q

M. alvum

A

gram + bacilli

acid fast +

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23
Q

Nocardia

A

gram + bacilli

acid fast +

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24
Q

propionibacterium

A

gram + bacilli
acid fast -
Anaerobic

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25
Q

actinomyces

A

gram + bacilli
acid fast -
Anaerobic

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26
Q

clostridium sp (perfinges, difficile)

A

gram + bacilli
acid fast -
Anaerobic

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27
Q

diptheroids (corynebacteria spp)

A

gram + bacilli
acid fast -
Aerobic

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28
Q

listeria sp

A

gram + bacilli
acid fast -
Aerobic

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29
Q

lactobacillus sp

A

gram + bacilli
acid fast -
Aerobic

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30
Q

peptostreptococcus

A

Gram + cocci
Anaerobic
Chain

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31
Q

stap aureus

A

Gram + cocci
Aerobic
Clusters

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32
Q

stap aureus

A

Gram + cocci
Aerobic
Clusters
COAGULASE +

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33
Q

S. epidermis, S. hemolytic

A

Gram + cocci
Aerobic
Clusters
COAGULASE -

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34
Q

Strep pneumoniae

A

Gram + cocci
Aerobic
Chain

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35
Q

Strep viridans

A

Gram + cocci
Aerobic
Chain

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36
Q

Strep bovis

A

Gram + cocci
Aerobic
Chain

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37
Q

E. facalis

A

Gram + cocci
Aerobic
Chain

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38
Q

E. facium

A

Gram + cocci
Aerobic
Chain

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39
Q

mycoplasma species

A

atypical

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40
Q

mycobacterium

A

atypical

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41
Q

chlamydia species

A

atypical

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42
Q

legionella

A

atypical

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43
Q

common gram + organisms

cocci

A

streptococcus
staphylococcus
enterococcus
peptostreptococcus (anaerobic)

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44
Q

common gram + organisms

bacilli

A

listeria
corynebacterium
bacillus anthralis
clostridium species (anaerobic)

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45
Q

common gram - organisms

cocci

A

neisseria gonorrhea
neisseria meningides
moraxella pneumoniae (species)

46
Q

common gram - organisms

lactose fermenters

A

citrobacter species
Serriata
klebsiella
E. coli

47
Q

common gram - organisms

non lactose fermenters

A
pseudamonas 
(oxidase +)
proteus 
yersinia 
acinetobacter 
bacteroides (anaerobe)
legionella 
camplyobacter 
salmonella 
shigella 
stenotrophomonas sp
48
Q

one organism that is coccobacilli

A

haemophilius influenza

49
Q

staph aureus pathogenic

A
normally lives on skin but can cause problems in:
bone
joint 
endocarditis 
cellulitis 
abscess
50
Q

staph epidermis pathogenic

A

coagulase -
common on the skin
normal in blood cultures
usually non virulent but seen with prosthetic and device infections

51
Q

clinical sites of infection for hospital acquired pneumonia

A

lung
blood stream
GU
surgery sites

52
Q

clinical sites of infection for community acquired pneumonia

A

lung

skin and soft tissue

53
Q

alpha hemolytic strep species

A

Strep pneumoniae

Strep viridans

54
Q

beta hemolytic strep species

A

Group A Strep (strep pyogenes)

Group B strep (normally in vagina)

55
Q

Gamma hemolytic strep species

A

peptostreptococcus (mouth)

enterococcus

56
Q

most likely to cause pharyngitis
Alpha
Beta
Gamma

A

group a beta hemolytic

strep pyogenes

57
Q

2 enterococcus

A

E. Facalis

E. facium (harder to treat - VRE)

58
Q

most common infection from enterococcus

A

UTI from indwellng catheter

59
Q

enterococcus is a what type of pathogen?

A

opportunistic

60
Q

enteric gram negative pathogens

A
E. Coli
proteus 
serratia 
acinetobacter 
citrobacter 
enterobacter 
salmonella 
klebsiella
61
Q

types of community infections from enteric gram negative (GNR)

A

UTI

Abdominal infections

62
Q

types of hospital infections from enteric gram negative (GNR)

A

ventilator assisted pneumonia
late hospital acquired pneumonia
complicated UTI

63
Q

gram negative cocci

A

HNM
haemophilus (coccobacilli)
moraxella
neisseria

64
Q

common infections of haemophilus and moraxella

A

upper and lower respiratory infections

65
Q

common infections of neiserria

A

meningitis

STI’s - gonorrhea

66
Q

types of people to develop pseudamonas infection

A
diabetes 
HIV 
burn pts 
CF 
end stage copd 
infections usually assocted with the hosptial and after antibiotics
67
Q

common infections of pseudamonas

A
late hospital acquired or healthcare associated pneumonia
wounds in the diabetics/HIV 
osteomyelitis 
corneal ulcer (contact wearers)
hot tub foliculitis
68
Q

gram + anaerobes

A
clostridium sp (profinges and c. diff) (bacilli)
actinomyces sp.
lactobacillus sp
propionibacterium sp (bacilli)
peptostreptococcus (cocci) 

rarely virulent by themselves - usually a co-infection

69
Q

gram - anaerobes

A
bacteroides fragilis (bacilli) - anything in the gut you should always cover for bacteroides frailis
fusobacterium sp (bacilli)
porphyromonas (bacilli)
Veillonella sp (cocci) 

rarely virulent by themselves - usually a co-infection

70
Q

normal flora skin

Gram + cocci

A

staph aureus

  • staph epidermis
  • strep pyogenes (Group A beta hemolytic strep)
71
Q

normal flora skin

Gram + bacillus

A

diptheroids (coryebacterium)
propionibacterium acnes
actinomyces

72
Q

normal skin flora

gram - bacillus

A

enteric bacilli on some of the sites

GNR - E. Coli, proteus, serratia, citrobacter, enterobacter, salmonella, klebsiella, acinetobacter

73
Q

normal dental flora

gram + cocci

A
  • streptococcus

* peptostreptococcus

74
Q

normal dental flora

Gram + bacillus

A

diptheroids (cornyebacterium)

75
Q

normal dental flora

gram - cocci

A

veillonella

76
Q

normal oropharynx flora

Gram + cocci

A

strep pyogenes

peptostreptococcus

77
Q

normal oropharynx flora

Gram + bacillus

A

diptheroids (corneybacterium)

78
Q

normal oropharynx flora

Gram - cocci

A

neisseria

79
Q

normal oropharynx flora

Gram - bacillus

A

prevotella
fusobacterium
haemophilus

80
Q

normal respiratory flora

Gram + cocci

A

strep

staph

81
Q

normal respiratory flora

Gram + bacillus

A

diptheroids (corynebacterium)

82
Q

normal respiratory flora

Gram - cocci

A

neiserria

83
Q

normal respiratory flora

Gram - cocci

A

*haemophilus

84
Q

normal GI flora

gram + cocci

A

enterococcus

enterobacteriaciae

85
Q

normal GI flora

gram + bacillus

A

lactobacillus

clostridium (some species)

86
Q

normal GI flora

gram - bacillus

A
*bacteroides 
enteric bacilli ( E.coli, serratia, acinetobactter, proteus, citrobacterium, enterobacter, salmonella, klebsiella)
87
Q

normal GI flora

other

A

candida

88
Q

normal vagina flora

gram + cocci

A

streptococcus B

89
Q

normal vagina flora

gram + bacillus

A

lactobacillus

90
Q

normal vagina flora

gram - bacillus

A

bacteroides

91
Q

normal vagina flora

other

A

anaerobes

92
Q

most common bacterial pathogen of meninges

A

strep pneumonia
neisseria meningitides
listeria

93
Q

most common bacterial pathogen of eyes

A
staph aureus 
strep pneumoniae 
H. influenzae
M. Catarrhalis
**pseudamonas (contact lens)
94
Q

most common bacterial pathogen of otitis media

A

H. flu

strep pneumoniae

95
Q

most common bacterial pathogen of skin

A

staph (MSSA) **MRSA

strep pyogenes

96
Q

most common bacterial pathogen of dental infection

A

streptococcus (pyogenes, viridans)

peptostreptococcus

97
Q

most common bacterial pathogen of pharyngeal

A

strep pyogenes

98
Q

most common bacterial pathogen of pulmonary

A

strep pneumoniae
H. flu
M. pneumoniae
C. pneumoniae

99
Q

most common bacterial pathogen of intestinal

A

enterobacteraseaiae - E. Coli, Klebsiella, Bacteroides fragilis

100
Q

most common bacterial pathogen of GU (UTI)

A

E. Col (70-95%)
Klebsiella
Proteus

101
Q

most common bacterial pathogen of erysipelas

A

beta hemolytic streptococci (strep pyogenes)

102
Q

most common bacterial pathogen of uncomplicated cellulitis

A

**beta hemolytic strep (strep pyogenes) and Staph aureus

103
Q

most common bacterial pathogen of furuncles, carbuncles, abscess

A

s. aureus including MRSA

104
Q

most common bacterial pathogen of conjunctivitis of the eye

A

staph aureus
strep pneumoniae
H. flu
M. catarrhalis

**pseudamonas in contact lens wearers

105
Q

most common bacterial pathogen of throat infections

A

group A beta hemolytic strep (strep pyogenes)

106
Q

most common bacterial pathogen of mouth and tooth infection

A

streptococcal species
peptostreptococcus
gram + anaerobes

107
Q

community acquired pneumonia

A
SMCH 
strep pneumonia - Gram +
mycoplasma pneumonia - Atypical
chlamydia pneumonia - Atypical
haemophilus pneumonia - Gram -
108
Q

hospital acquired pneumonia

A

pseudamonas aeruginosa- Gram -
klebsiella pneumonia - Gram -
acinetobacter sp - Gram -
MRSA - Gram +

109
Q

sterile sites

A
cerebrospinal fluid 
blood 
peritoneum - gut
synovial fluid 
pleural fluid 
urine
110
Q

colonization

A

identification of an organism that normally grows in the organ system, NOT considered pathogenic in the conta\ext of the pts clinical picture
ex. lactobacillus is a vaginal culture
staph on the skin

111
Q

contamination

A

an unintended introduction of a bacterial organism that isn’t infectious

ex. identification of coagulase negative staphylococcus species in a single set of blood cultures
ex. flora from the mouth in sputum cultures

112
Q

infection

A

invasion of a host by disease causing agents
identification of a likely pathogen in a pt with symptoms consistent with expected signs and symptoms of the disease

ex. + strep pyogenes throat culture n setting of exudates and erethyma, strep throat