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Q 1/63
Score 0
club-shaped bacteria that are gram positive
30
Corynebacterium
Q 2/63
Score 0
positive
30
is Corynebacterium catalase positive or negative?
63 questions
Q.
club-shaped bacteria that are gram positive
1
30 sec
Q.
positive
2
30 sec
Q.
Corynebacterium diphtheria
3
30 sec
Q.
yes, it is part of the normal flora of skin
4
30 sec
Q.
mainly by respiratory droplets but can be spread through cutaneous contact and contaminated objects
5
30 sec
Q.
respiratory pharyngitis and cutaneous non-healing ulcers
6
30 sec
Q.
it produces cytotoxin
7
30 sec
Q.
having a bull neck and the formation of tissue build-up at the back of the throat which is caused by WBC
8
30 sec
Q.
C. jeikeium
9
30 sec
Q.
immune compromised patients and it can cause septicemia
10
30 sec
Q.
nasopharyngeal or tonsil cultures
11
30 sec
Q.
cystine-tellurite agar and it will grow gray or black colonies
12
30 sec
Q.
potassium tellurite
13
30 sec
Q.
modified tinsdale medium
14
30 sec
Q.
cystein-sodium thiosulfate tellurite
15
30 sec
Q.
black colonies with brown halos
16
30 sec
Q.
the Loeffler serum slant
17
30 sec
Q.
serum and egg stimulates the growth of metachromatic granules from diphtheria bacteria
18
30 sec
Q.
need to test if the diphtheria is producing cytotoxins with the Elek test
19
30 sec
Q.
for isolated organism of diphtheria, to determine carrier state versus pathogen or cytotoxin producing
20
30 sec
Q.
45 degree precipitation
21
30 sec
Q.
diphtheria
22
30 sec
Q.
tissue culture tests and is determined by a change in the cell shape which means it produced cytotoxins
23
30 sec
Q.
motility which looks like an umbrella
24
30 sec
Q.
it can be grown over a wide range of temperature but mainly likes cold environment
25
30 sec
Q.
it is halotolerant so can grow in salt environments; up to 20% salt
26
30 sec
Q.
is positive for glucose fermentation, cAMP test and Hippuric Hydrolysis
27
30 sec
Q.
Listeria monocytogenes but is considered rare but a significant human pathogen
28
30 sec
Q.
livestock and poultry
29
30 sec
Q.
in sheep and cattle it's associated with abortion
30
30 sec
Q.
mild food poisoning due to potent toxins bacteria produce
31
30 sec
Q.
bacteremia or meningitis
32
30 sec
Q.
pregnant person because can cause habitual abortions and stillbirths
33
30 sec
Q.
contact with infected animal tissues so is zoonotic
34
30 sec
Q.
tumbling motility
35
30 sec
Q.
person has food poisoning, organism is catalase positive, there is tumbling motility and organism has an umbrella type growth
36
30 sec
Q.
Group B streps
37
30 sec
Q.
a gram positive bacillus that has a tendency to form long, unbranched filaments
38
30 sec
Q.
Erysipelothrix
39
30 sec
Q.
negative for catalase and motility and is a weak glucose fermenter
40
30 sec
Q.
E. rhusiophathiae
41
30 sec
Q.
swine pathogen called erysipelas and the human disease erysipeloid
42
30 sec
Q.
occupational food handlers and vets
43
30 sec
Q.
it's easy to grow but is not very distinct so can be confused for other organisms like anthrax colonies; only definitive test is that it's positive on H2S test
44
30 sec
Q.
test tube brush pattern of growth but it won't show motility on a slide
45
30 sec
Q.
lactobacillus
46
30 sec
Q.
gram positive rods that can form chains and are endospore forming
47
30 sec
Q.
found everywhere so is common contaminant; only causes infections in immune compromised
48
30 sec
Q.
produces weak entertoxins but is more harmful to bees than humans
49
30 sec
Q.
cutaneous, pulmonary and gastrointestinal
50
30 sec
Q.
charcoal
51
30 sec
Q.
common in African regions and is found on animals
52
30 sec
Q.
the toxins; the organism is fairly easy to kill but the toxins is what destroys tissues
53
30 sec
Q.
Bacillus cereus
54
30 sec
Q.
in cereals or where carbs are plentiful like rice
55
30 sec
Q.
traumatic eye infections that can lead to blindness
56
30 sec
Q.
medusa head
57
30 sec
Q.
bright white smashed down cotton balls with no hemolysis
58
30 sec
Q.
tenacity or sticky colonies look like icing
59
30 sec
Q.
can only do gram staining, catalase test and motility test
60
30 sec
Q.
resemble jointed bamboo rods
61
30 sec
Q.
ground glass appearance like pseudomonas
62
30 sec
Q.
anthracis can have cell lysis on bacteriophage susceptibility test and is susceptible to penicillin-G
