Bacteria Flashcards

(62 cards)

1
Q

Two groups of gram positive aerobic bacteria

A

Cocci

Bacilli

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2
Q

Two (main) groups of cocci

A

Staphylococci

Streptococci

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3
Q

How do we classify aerobic staphylococci?

A

Coagulase negative or positive

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4
Q

Coagulase positive staphylococci

A

Staph aureus

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5
Q

Staph aureus is a

A

Coagulase positive staphylococci

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6
Q

Coagulase negative staphylococci

A

Staph epidermidis

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7
Q

Staph epidermidis is a

A

Coagulase negative staphylococci

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8
Q

Associated with staph epidermidis

A

Skin commensals

IV line infections

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9
Q

Associated with staph aureus

A

Wound and skin infections

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10
Q

How do we classify aerobic streptococci?

A

alpha-haemolysis (partial)
beta-haemolysis (full)
non-haemolytic

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11
Q

Alpha haemolysis is

A

Partial haemolysis

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12
Q

Beta haemolysis is

A

Full haemolysis

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13
Q

Alpha-haemolytic streptococcus

A

Strep pneumoniae

Strep viridans

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14
Q

Beta-haemolytic streptococcus

A

Group A strep (strep pyogenes)

Group B strep

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15
Q

Non-haemolytic streptococcus

A

Enterococcus sp.

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16
Q

Strep pneumoniae is a

A

a-haemolytic streptococcus

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17
Q

Associated with strep pneumoniae

A

Pneumonia

Meningitis

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18
Q

Strep viridans is a

A

a-haemolytic streptococcus

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19
Q

Associated with strep viridans

A

Endocarditis

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20
Q

Group A strep is a

A

B-haemolytic streptococcus

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21
Q

Group A strep includes

A

Strep pyogenes

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22
Q

Associated with Group A strep

A

Throat infections

Skin infections

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23
Q

Group B strep is a

A

B-haemolytic streptococcus

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24
Q

Associated with group B strep

A

Neonatal meningitis

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25
Enterococcus is a
Non-haemolytic streptococcus
26
Associated with enterococcus is
Gut commensal | UTIs
27
Bacilli are split into
Small and large
28
Small aerobic Bacilli
Corynebacterium sp e.g. corynebacterium diphtheriae, diptheroids Listeria monocytogenes
29
Corynebacterium diphtheriae is a
Small Aerobic Gram Positive Bacilli
30
Associated with corynebacterium diphtheriae is
Diphtheria
31
Listeria monocytogenes is a
Small aerobic bacilli
32
Associated with listeria monocytogenes is
Meningitis (especially 60+)
33
Large aerobic Gram Positive Bacilli
Bacillus sp | e.g. bacillus cereus, bacillus anthracis
34
Bacillus cereus is a
Large aerobic bacilli
35
Associated with bacillus cereus
Food poisoning
36
Bacillus anthracis is a
Large aerobic bacilli
37
Associated with bacillus anthracis
Anthrax
38
Anaerobic gram positive bacilli include
Clostridium sp | e.g. cl tetani, cl perfringens, c difficile
39
Cl tetani is a
Anaerobic (gram positive) bacilli
40
Associated with Cl tetani is
Tetanus
41
Cl perfringens is a
Anaerobic (gram positive) bacilli
42
Associated with Cl perfringens is
Gas gangrene
43
C difficile is a
Anaerobic (gram positive) bacilli
44
Associated with C difficile is
Antibiotic associated colitis
45
Gram negative strict anaerobes
Legionella Pseudomonas aeruginosa Both bacilli
46
Gram negative diplococci
Neisseria meningitidis | Neisseria gonorrhoeae
47
Neisseria meningitidis is a
Gram negative aerobic diplococci
48
Neisseria gonorrhoeae is a
Gram negative aerobic diplococci
49
Associated with neisseria meningitidis
Meningitis
50
Associated with neisseria gonorrhoeae
Gonorrhoea
51
Gram negative aerobic bacilli are split into
Small and large
52
Small gram negative aerobic bacilli
Bordatella pertussis | Haemophilus influenzae
53
Bordatella pertussis is a
Gram negative aerobic small bacilli
54
Associated with bordatella pertussis is
Whooping cough
55
Haemophilus influenzae is a
Gram negative aerobic small bacilli
56
Associated with haemophilus influenzae is
Exacerbation of COPD
57
Large gram negative large aerobic bacilli are further split into
Gut commensals | Gut pathogens
58
Examples of gram negative aerobic large bacilli gut commensals (3)
E.coli Klebsiella sp Proteus sp
59
Examples of gram negative aerobic large bacilli gut pathogens (3)
Salmonella sp Shigella sp E. coli 0157
60
Two examples of gram negative microaerophilic bacilli
Campylobacter sp | Helicobacter
61
Example of a gram negative strict anaerobe bacilli
Bacteroides sp
62
Bacteroides sp are
Gram negative strict anaerobe bacilli