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Bacte Midterms > Bacillus > Flashcards

Bacillus Flashcards

0
Q

easily grown in

A

bap

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1
Q

can be isolated from?

A

soil

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2
Q

flagella formation

A

peritrichous

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3
Q

can survive in what temp

A

-5c to 75c

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4
Q

bacillus anthracis aka

A

anthrax bacillus

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5
Q

diseases for b. antracis

A

malignant pustule
woolsorter’s
gastroenteritis

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7
Q

gram neg or pos

A

positive

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8
Q

b. anthracis requires ________ for growth

A

thiamine

B1

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9
Q

for counter terrorism

A

b. anthracis

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10
Q

virulence factor for b. antracis

A

EXOTOXIN (edema and lethal)

CAPSULE (D-glutamate-bicarbonate medium)

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11
Q

it enhances capsule formation in b. antracis

A

D-glutamate-bicarbonate medium

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12
Q

reaction for capsular stain in b. anthracis

A

Mc Fadyean’s

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13
Q

cutaneous antrax

A

malignant pustule

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14
Q

spore rice grain

A

b. cereus

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15
Q

stain for Mc Fadyean’s

A

methylene blue

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16
Q

pulmonary anthrax

A

woolsorter’s

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17
Q

virulence factor for b. cereus

A

exotoxin (cholera like toxin)

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19
Q

b. subtilis is a QC for

A

hot air oven

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21
Q 
respiratory infection (rag pickers)
via inhalation
A

woolsorter’s

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23
Q

medusa head colony or inverted pine tree in gelatin medium

A

b. anthracis

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25
Q

bloody diarrhea

via ingestion

A

gastroenteritis

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26
Q

common lab contaminant

A

b. subtilis

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27
Q

b. antracis is catalase _____

A

positive

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28
Q

ferments SALICIN

A

b. cereus

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29
string of pearl test
b. anthracis 0.5 units of penicillin BAP
30
selective medium for b. antracis
PLET | Polymixin Lysozyme EDTA Thallous acetate
32
pptn test for b. antracis
ascoli test
33
gram positive rod in chain
b. subtilis
36
positive result of ascoli test
precipitin ring
38
best method of diagnosis for b. anthracis
PCR fluorescence Ab test elisa
39
penicillin G resistant
b. cereus
40
penicillin susceptibility test is for
b. antracis | positive
41
it is mistaken as pseudomonas on culture media
b. subtilis
42
b. subtilis growth on bap
large flat beta hemolytic | ground glass
43
penicillin susceptibility test uses
10 units penicillin
44
b. cereus aka
fried rice bacillus
45
best specimen for testing b. cereus
suspected food
46
spore formation for b. cereus
terminal spores
48
2 forms of food poisoning for b. cereus
diarrheal | emetic
49
only non motile bacillus
b. anthracis
51
heat labile enterotoxin
diarrheal type
52
non motile
b. anthracis
53
gelatin hoh and pea positive
b. cereus
54
moist on culture media
pseudomonas
55
dry colony on culture media
b. subtilis
56
QC for radiation
b. pumilus
57
growth of b. pumilis on bap
large, moist, blister colony, may be beta hemolytic
58
QC for autoclave
b. stearothermophilus
59
flat sour spoilage | acid without gas
b. stearothermophilus
60
thermostable bacteria
b. stearothermophilus
61
b. subtilis causes
eye infection among heroine addicts
62
spore formation of b. subtilis
central
63
opportunistic bacteria
b. subtilis
64
grows at 45C
b. cereus
66
intestinal anthrax
gastroenteritis
67
source of bacitracin
b. subtilis
68
black eschar through contact and soil
malignant pustule
71
what happen in gelatin medium? (b. cereus)
liquifaction
74
with capsule
b. anthracis
75
serologic test for b. antracis
ascoli test
97
chain bamboo | square end
b. anthracis

Bacte Midterms (9 decks)

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