G-c

Question 1

Non motile, Aerobic, Capnophilic
Increase CO2- 5-10%

Answer 1

Neisseria

Question 2

Neisseria is sensitive to

Answer 2

Cold and Cotton Swabs

Question 3

its an effective and economical way of providing increased CO2

Answer 3

Candle Jar

Question 4

Cold sensitive
Non-hemolytic
most species are CHO fermenters

Answer 4

Genus Neisseria

Question 5

Neisseria spp that develop pigmented colonies

Answer 5

N. flava, N. flavescense, N. subflava

Question 6

Neisseria is routinely used to isolate in

Answer 6

CAP

Question 7

Neisseria spp. are all Catalase test and Cytochrome Oxidase Positive except

Answer 7

N. elongata

cat (-) COP (-)

Question 8

to speciate Neisseria what

• test is used
• MEDIA used
• Indicator
• Positve and Negative result

Answer 8

• CHO UTILIZATION TEST
• Cystine Trypticase Agar (CTA)
• Phenol red
• (+) Yellow (-) Red

Question 9

Weakly positve in Superoxol Test

Answer 9

N. meningitidis, N. lactamica

Question 10

Oxidase (+) morphologically and biochemically resembles Neisseria

Answer 10

Moraxella

Question 11

Moraxella is Catalase and on BAP??

Answer 11

Catalase (+)
Gamma Hemolytic

Question 12

Neisseria is negative in Butyrate disk test because of

Answer 12

COLISTIN

Question 12

Moraxella; (+)

Positive color of Butyrate Disk Test/ Tributyrin test

Answer 12

BLUE

Question 13

(+) Smear in ____ male is considered diagnostic of gonorrhoea

Answer 13

SYMPTOMATIC

Question 14

these organisms are GRAM NEG COCCI often seen in PAIRS Adjascent sides are flattened producing Kidney Bean shaped

Answer 14

Neisseria

Question 15

sensitive to DRYING, COLD, CHEMICAL (disinfectants and antiseptics

Answer 15

N. gono, N. mening

Question 16

swabs that are less inhibitory than calcium alginate and cotton and are prefered for collection

Answer 16

Dacron and Rayon Swab

Question 17

primary gonococcal infection of the conjunctiva of newborns

Answer 17

Opthalmia Neonatorum

Question 18

plates of Neisseria are incubated at (_______) carbon dioxide, humidified atmosphere

Answer 18

35degC in a 3-5% CO2

Question 19

flat, smooth, glistening and gray to white

Answer 19

N. meningitidis

Question 20

transmitted by RESPIRATORY DROPLETS. the onset is abrupt w/ headache, stiffneck and fever.
Petechial skin lesions may be present

Answer 20

Meningococcal meningitis

Question 21

this condition may progress to DIC

Answer 21

Meningococcemia

Question 22

Similar growth requirements w/ N. gonorrhoeae, but grows in both CAP/BAP

Answer 22

N. mening

Question 23

part of the normal UPPER RESPIRATORY TRACT FLORA may cause otitis media, sinusitis and respiratory infections

Answer 23

M. cattar

Question 24

*M. catarrhalis* grows on

Answer 24

**BAP/CAP/NA**

Question 25

**large, Non-Pigmented (gamma) gray, opaque** friable w/ **hockey puck** consistency **pitting agar**

Answer 25

Moraxella

Question 26

also causes **OTITIS MEIDA**

Answer 26

***H. influenzae S. pneumoniae***

Question 27

**Nitrocefin (+)** | '' S H E N B B ''

Answer 27

*Staphylococcus, H. influenzae, E. faecalis **wound infection**, N. gono, Branhamella, Bacteroides fragilis **appendicitis***

Question 28

If **nitrocefin is (-)** it is *SUSCEPTIBLE* to

Answer 28

**Cephalosporin and SXT**