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exce Bacte > Gross Colony Char > Flashcards

Gross Colony Char Flashcards

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1
Q

Smooth, glistening and clay like

A. S. aureus
B. N-elongata
C. Nocardia spp

A

B. N-elongata

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2
Q

Buttery and creamy yellow
A. S. aureus
B. N-elongata
C. Nocardia spp

A

S. Aureus

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3
Q

Brittle, crumbly, wrinkled
A. S. aureus
B. N-elongata
C. Nocardia spp

A

Nocardia

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4
Q

fried egg on BAP
A. Mycoplasma
B.b. pertusis

A

A. my coplasma

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5
Q

Shiny Half pearls on BAP
COLONIES appearing like “Mercury droplets

A. P. Aeroginosa
B. B. Pertusis

A

B. Pertusi s

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6
Q

Greenish metallic Sheen on Bap

A. E.coli
B.p.aeruginosa

A

p-aeruginosa

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7
Q

Serrated confluent growth on Cetrimide

A

p. aeruginosa

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8
Q

Swarming on SBA /choc Agar
Gram neg

A. C. tetani and C. Septicum
B .Proteus

A

B. Proteus spp

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9
Q

fastidious

A

S. pneumoniae

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10
Q

young - colonies of S. pneumoniae 24 hrs)

A) coin with raised rim or Flat with penny edge
B.) domed shaped
c.)head appearing, checker appearanced

A

B

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11
Q

Semi-opaque colonies -“bull’s eye” appearing, gram(+)

A. S. agalactiae
B. M. catarrhalis
C. B. anthracis
D. C. diphtheriae

A

A.

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12
Q

Tenacious colonies with beaten egg white consistency
Colonies with “swirling projections” appearing like MEDUSA HEAD, LION HEAD, Colonies with comet tail appearance

A. S. agalactiae
B. M. catarrhalis
C. B. anthracis
D. C. diphtheriae

A

C. B. anthracis

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13
Q

HOCKEY PUCK COLONIES

Colonies remaining intact when pushed across the plate using inoculating loop; colonies with WAGON WHEEL APPEARANCE

A. S. agalactiae
B. M. catarrhalis
C. B. anthracis
D. C. diphtheriae

A

B. M. Catarhallis

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14
Q

Gray to black on CTBA and
Black colonies with Brown halo on Tinsdale

A. S. agalactiae
B. M. catarrhalis
C. B. anthracis
D. C. diphtheriae

A

D. C. diphtheriae

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15
Q

Cauli flower like growth
A. Rhodococcus egui
B. M. tuberculosis
C. M. Xenopi
D. M. bovis

A

B. M. Tuberculosis

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16
Q

Salmon pink pigmentation on BAP
A. Rhodococcus egui
B. M. tuberculosis
C. M. Xenopi
D. M. bovis

A

A. Rhodococcus equi

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17
Q

Bird’s nest appearing colonies on Corn meal agar

A. Rhodococcus egui
B. M. tuberculosis
C. M. Xenopi
D. M. bovis

A

C. M. Xenopi

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18
Q

Water droplet appearing colonies
A. Rhodococcus egui
B. M. tuberculosis
C. M. Xenopi
D. M. bovis

A

D. M. Bovis

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19
Q

oxidase( -)
Bull’s eye appearing colonies on CIN
Gram(-)

A. Aeromonas spp.
B. Y enterolitica

A

A. Aeromonas spp.

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20
Q

oxidase(+)
Bull’s eye appearing colonies on CIN
Gram(-)

A. Aeromonas spp.
B. Y enterolitica

A

A. Aeromonas spp.

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21
Q

Hammered copper colonies on BAP

A

y. Pestis

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22
Q

Non Fermenter wrinkled Colonies

A

P. Stutscri

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23
Q

Non-fermenter - Wrinkled colonies with earthy Odor
A. B. pseudomallaei
B. H. influenzae
C. Actinomyces israeli
D. Clostridium septicum
E. F. nucleatum

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A

A. B. pseudomallaei

24
Q

Molar tooth - appearly colonies

A. Actinomyces israeli
B. Clostridium septicum
C. F. nucleatum

Study These Flashcards
A

A. Actinomyces

25
Shows Sattelitism - luxuriant growth near the source of the incorporated V factor A. H. influenzae B. Actinomyces israeli C, Clostridium septicum
A. H. influenzae
26
Colonies with rhizoid margins appearing like "medusa head" (+) swarming A. H. influenzae B. Actinomyces israeli C,Clostridium septicum D. F. Nucleatum
C, Clostridium septicum
27
colony types Speckled and smooth Bread crumb like salt Grains Greening on agar on exposure to air A. H. influenzae B. Actinomyces israeli C,Clostridium septicum D. F. Nucleatum
D. F. Nucleatum
28
Sweet, fetid odor A. Peptostreptococcus anaerobius B.Fusobacterium varium
A. Peptostreptococcus anaerobius
29
Colonies appearing like "fried egg" A. Leptotrichia B. Fusobacterium varium
B. Fusobacterium varium
30
Raspberry Like colonies, Brick Red A.Prevotella, Porphyromonas B. Lepto trichia C.C. ureolyticus
B. Lepto trichia
31
Anaerobes showing red fluorescence A.Prevotella, Porphyromonas B. Lepto trichia C.C. ureolyticus
A-Prevotella , porphyromonas
32
Pits and corrode agar with typical bleach like odor A. C. ureolyticus B.Eikenella Corrodense C. S. Areus
B.Eikenella Corrodense
33
Colonies with an odor similar to an OLD SOCK on MSA A. C. ureolyticus B.Eikenella Corrodense C. S. Areus
C. S. Areus
34
Inverted Fir tree or inverted pine tree appearance on Gelatin media A.C. difficile B. B. anthracis C. S. Areus
B. B. anthracis
35
on BAP - it fluoresces CHARTREUSE on CCFA- Horse stable or barn yard odor A.C. difficile B. B. anthracis C. S. Areus
A.C. difficile
36
Umbrella Like growth on agar surface
L. monocytogenes
37
Bottle brush like/ test tube brush like/ pipe cleaner pattern of growth A.E. rhusiopathiae B.L. monocytogenes
A.E. rhusiopathiae
38
Burnt chocolate or Burnt Gun powder odor
Proteus spp
39
Gram (-) yellow pigment that intensifies at RT A. C. Violaceum B. p. aeruginosa C. C.Sakazaki
C. Sakazaki
40
Colonies with dirty, musty odor like potatoes
Serratia odorifera
41
Produces Prodigiosin - Brick Red Pigment A.Serratia marcescens & Serratia Rubidea B.L. monocytogenes C.Serratia Rubidea
A.Serratia marcescens & Serratia Rubidea
42
Colonies with an odor similar to overripe grapes
P. aeruginosa
43
Produces violet pigment- VIOLACEIN, colony odor: ammonium cyanide odor
C. violaceum
44
Brown black pigmentation A. Kluyvera. B. Prevotella melaninogenica C. p. mirabilis d. Nocardia e Legionella
B. Prevotella melaninogenica
45
Blue A. Kluyvera. B. Prevotella melaninogenica C. p. mirabilis d. Nocardia e Legionella
A. Kluyvera.
46
Putrid A. p. mirabilis d. Nocardia e. Legionella
P.mirabilis
47
Freshly plowed field odor
Nocardia
48
Ground glass appearance
Legionella
49
Non culturable but can be maintained alive using mice foot pads or foot pads of Armadillo
M. Leprae
50
Non cultivable but viability can be maintained using testicular chance of rabbits
T. pallidium
51
Breadcrumbs Puff bans/Fluff balls growth on broth A. F. Nucleatum B. Y. Pestis C. S. Angionosus D. S. Moniliformis
s.moniliforms
52
Speckled colonies A. F. Nucleatum B. Y. Pestis C. S. Angionosus D. S. Moniliformis
A. F nucleatum
53
stalactite growth on Broth/Flocculent Broth B. Y. Pestis C. S. Angionosus D. S. Moniliformis
.B. Y. Pestis
54
colonies with Butter Scotch Odor B. P. Aeruginosa C. S. Angionosus D. S. Moniliformis
C. S. Angionosus
55
pyocyanin and pyoverdin positive B. P. Aeruginosa C. S. Angionosus D. S. Moniliformis
B. P. Aeruginosa

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