Moraxella

Question 1

Old name of Moraxella catarrhalis

Answer 1

Neisseria catarrhalis or Branhamella catarrhalis

Question 2

Gram (-) diplococci, oxidase (+), nitrate (+), DNAse (+)

Answer 2

M. catarhalis

Question 3

Assacharolytic bacteria

Answer 3

M. catarrhalis

Question 4

M. catarrhalis:
Butyrate esterase disc

Answer 4

(+)

Question 5

3rd cause of otitis media

Answer 5

M. catarrhalis

Question 6

M. catarrhalis:
Carbohydrate fermentation:
Glu / Mal / Suc / Lac

Answer 6

(-)(-)(-)(-)
ONPG (-)

Question 7

N. gonorrhoeae:
Carbohydrate fermentation:
Glu / Mal / Suc / Lac

Answer 7

(+)(-)(-)(-)

Question 8

N. meningitidis:
Carbohydrate fermentation:
Glu / Mal / Suc / Lac

Answer 8

(+)(+)(-)(-)
ONPG (-)

Question 9

N. subflava:
Carbohydrate fermentation:
Glu / Mal / Suc / Lac

Answer 9

(+)(+)(+)(-)

Question 10

N. lactamica:
Carbohydrate fermentation:
Glu / Mal / Suc / Lac

Answer 10

(+)(+)(-)(+)
ONPG (+)

Question 11

Moraxella:
CAP / BAP / MTM

Answer 11

(+)(-)(+)

Question 12

Can grow in New York City agar

Answer 12

Moraxella
Mycoplasma hominis
Ureaplasma urealyticum

Question 13

Can grow in Martin Lewis agar

Answer 13

Moraxella

Question 14

Vancomycin inhibits?

Answer 14

Gram (+)

Question 15

Colistin inhibits?

Answer 15

Gram (-)

Question 16

Nystatin inhibits?

Answer 16

Fungi

Question 17

MTM agar contains: VCNT

Answer 17

Vancomycin
Colistin
Nystatin
Trimethoprim lactate

Question 18

TMA contains: VCN

Answer 18

Vancomycin
Colistin
Nystatin

Question 19

NYC agar contains: VCAT

Answer 19

Vancomycin
Colistin
Amphotericin B
Trimethoprim lactate

Question 20

Martin Lewis Agar contains: VCAT

Answer 20

Vancomycin
Colistin
Anisomycin
Trimethoprim lactate