Bacteria Flashcards
1
Q
Peptococcus
A
Gram +
Cocci
Anaerobic
2
Q
Peptostreptococcus
A
Gram +
Cocci
Anaerobic
3
Q
Staphylococcus aureus
A
Gram + Cocci Aerobic Clusters Catalase + Coagulase + More virulent type of staphylococcus
4
Q
Staphylococcus epidermidis
A
Gram + Cocci Aerobic Clusters Catalase + Coagulase - Frequent contaminant of blood cultures
5
Q
Staphylococcus saprophyticus
A
Gram + Cocci Aerobic Clusters Catalase + Coagulase -
6
Q
Streptococcus pneumoniae
A
Gram + Cocci Aerobic Pairs/Chains Catalase - α-hemolysis If streptococci found in respiratory culture Oral flora
7
Q
Viridans streptococci
A
Gram + Cocci Aerobic Pairs/Chains Catalase - α-hemolysis Oral flora
8
Q
Streptococcus pyogenes
A
Gram + Cocci Aerobic Pairs/Chains Catalase - β-hemolysis Group A Pathogens of skin, pharynx, and genitourinary tract
9
Q
Streptococcus agalactiae
A
Gram + Cocci Aerobic Pairs/Chains Catalase - β-hemolysis Group B Pathogens of skin, pharynx, and genitourinary tract
10
Q
Enterococcus faecalis
A
Gram + Cocci Aerobic Pairs/Chains Catalase - Non-hemolytic If streptococci found in intra-abdominal culture Bugs of gastrointestinal origin More common
11
Q
Enterococcus faecium
A
Gram + Cocci Aerobic Pairs/Chains Catalase - Non-hemolytic If streptococci found in intra-abdominal culture Bugs of gastrointestinal origin More resistant
12
Q
Lactobacillus
A
Gram +
Bacilli
Anaerobic
or
Gram +
Bacilli
Aerobic
Group 2
13
Q
Propionibacterium
A
Gram +
Bacilli
Anaerobic
Common skin contaminant
14
Q
Actinomyces
A
Gram +
Bacilli
Anaerobic
15
Q
Clostridium
A
Gram +
Bacilli
Anaerobic
If Gram + bacilli from necrotizing wound infection
16
Q
Corynebacterium
A
Gram + Bacilli Aerobic Group 1 Common skin contaminant
17
Q
Listeria
A
Gram + Bacilli Aerobic Group 1 If Gram + bacilli from CSF culture
18
Q
Gardnerella
A
Gram +
Bacilli
Aerobic
Group 2
19
Q
Bacillus
A
Gram + Bacilli Aerobic Group 2 Common skin contaminant
20
Q
Cocci
A
Spheres
Most medically important Gram + pathogens