Major Groups of Disease Causing Bacteria Flashcards

1
Q

What is the catalase test result for streptococcus

A

negative

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2
Q

What is the catalase test result for staphylococcus

A

positive

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3
Q

Result of s. pyogenes to hemolysis

A

beta

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4
Q

result of s. agalactiae to hemolysis

A

beta usually

gamma sometimes

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5
Q

result of s. pneumoniae to hemolysis

A

alpha

viridans group

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6
Q

Which staphylococcus species are sensitive to novobiocin

A

staphylococcus epidermidis

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7
Q

What staphylococcus specis is resitant to novobiocin

A

s. saprophyticus

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8
Q

Which neisseria does maltose fermentation

A

neisseria meningitidis

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9
Q

Which enterobacteriaceae ferment lactose

A

Escherichia

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10
Q

Which enterobacteriaceae don’t ferment lactose

A
salmonella
shingella
yersinia
campylobacter
helicobacter
vibrio
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11
Q

Which enterobacteriaceae produce H2S gas

A

salmonella

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12
Q

Which enterobacteriaceae don’t produce H2S gas

A
escherichia
shingella
yersinia
campylobacter
helicobacter
vibrio
bacteroides
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13
Q

Mycoplasmas

A

lack a cell wall

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14
Q

Mycobacteria

A

identified using acid fast staining

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15
Q

Borrelia

A

identified using Wright’s stain

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16
Q

Chylamydia and Chlamydophilia

A

obilgate intracellular pathogens

17
Q

Which streptococcus is sensitive to the optochin sensitivity test?

A

streptococcus pneumonia

18
Q

What is resistant to the optochin sensitivity test

A

enterococcus species

19
Q

staphylococcus with positve coagulase test

A

staphylococcus aureus

20
Q

Gram + rods with postive anaerobic growth test

A

clostridium species

21
Q

Gram + rods with positive spore formation and positive motility test

A

bacillus cereus

22
Q

Gram + rods with positive spore formation and negative motility test

A

bacillus anthracis or bacillus cereus

23
Q

Gram + rods with a negative spore formation and positive motility test

A

listeria monocytogenes

24
Q

Gram + rods with a negative spore formation and negative motility test

A

corynbacterium diphteriae