Microbiology Flashcards

1
Q

Neisseria meningitidis

A

gram-negative
aerobic diplococcus

conditions: septic arthritis, gonorrhoea, pelvic inflammatory disease and neonatal conjunctivitis.

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2
Q

Streptococcus pneumoniae

A

gram-positive
anaerobic
lancet shaped diplococcus
seen as chains
Conidtions: community acquired pneumonia

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3
Q

Staphylococcus aureus

A

gram positive cocci
clusters
can cause UTI in IC pts or with diabetes

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4
Q

Pseudomonas aeruginosa

A

Gram negative
aerobic
Bacilli/rod
Conditions: hospital acquired pneumonia

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5
Q

Escherichia Coli

A

Gram -ve
Bacilli/rod
anaerobic
most commonly causes urinary infections followed by biliary tract infections and then other intra-abdominal infection

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6
Q

Haemophilus influenzae

A

Gram -ve
Bacilli/rod

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7
Q

Klebsiella

A

Gram -ve
anaerobic
Bacilli/rod
Conditions: CAP (alcohol/redcurrant sputum
Klebsiella pneumoniae
more commonly present in patients with long-term catheters and urinary stasis

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8
Q

Clostridium Difficile

A

Gram +ve
Bacilli/rod

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9
Q

Bacillus Cereus

A

Gram +ve
Bacilli/rod

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10
Q

Lactobacillus

A

Gram +ve
Bacilli/rod

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11
Q

Enterococcus

A

Gram +ve
Cocci
typically appear to be in chains

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12
Q

H Pylori

A

Gram -ve
Bacilli/rod

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13
Q

Enterobacter

A

Gram -ve
Bacilli/rod

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14
Q

Campylobacter jejeuni

A

Gram -ve
Bacilli/rod

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15
Q

Salmonella

A

Gram -ve
Bacilli/rod

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16
Q

Moxarella catarrhalis

A

Gram -ve
Cocci

Conditions: CAP (smoking,IC)

17
Q

Bordetella pertussis

A

Gram-negative rod
aerobic
coccobacillus

18
Q

Proteus mirabilis

A

gram-ve rod
Patients with kidney stones and advancing age are at greater risk of UTI secondary to P. mirabilis.

19
Q

Listeria monocytogenes

A

gram-positive rod.

20
Q

Streptococcus agalactiae, also known as group B Streptococcus,

A

gram-positive coccus.

21
Q

Staph. epidermidis

A

gram positive coagulase-negative staphylococci