Infection And Microorganisms

Question 1

Types of gram positive cocci

Answer 1

Staphylococci

Streptococci

Question 2

Types of gram positive bacilli

Answer 2

Bacillus
Listeria
Corynebacterium
Clostrudium

Question 3

Difference in staining between gram positive and negative bacteria

Answer 3

Positive= stain pink as have thick peptidoglycan wall

Negative= stain purple as have lipopolysaccharide

Question 4

Types of staphylococcus

Answer 4

S.aureus (coagulase positive)
S.epidermis
S.capitis (coagulase negative)
S.saprophyticus

Question 5

Eoisone

Answer 5

Plasmid that can replicate independently of host

Question 6

Types of streptococcus

Answer 6

a- haemolytic: (incomplete haemolysis on blood agar, showing green colony)

S.pneumonia
S.oralis
S.salivarius

B- haemolytic: (complete haemolysis on blood agar plate, clear)

Group A: S.pyogenes
Group B: S.agalactiae

Question 7

Bacteraemia

Answer 7

Bacteria in blood

Question 8

Types of clostridium

Answer 8

C.tetani
C.botulinum
C.difficile
C.perfringens