MMSC 428 EXAM 3| QUESTIONS AND ANSWERS | WITH COMPLETE SOLUTION

MMSC 428 EXAM 3| QUESTIONS AND
ANSWERS | WITH COMPLETE SOLUTION




what are the risk factors for infection caused by nonfermenters
-immunocompromised
- trauma
- foreign body implants
- infused fluids (dialysis)
what does HACEK
Haemophilus,

Aggregatibacter,

Cardiobacterium

,Eikenella,

Kingella
what cardiobacterium cause endocarditis
C. hominis and C. valvarum
cardiobacterium idenification

,- oxidase pos
- catalse neg
- indole pos
what bacterias habitat is in the oral cavity
Capnocytophaga
Capnocytophaga group names
DF-1 and DF-2
Capnocytophaga DF-1 pathogenies
-humans
-C. ochracae is most significant
Capnocytophaga DF_2 pathogenies
-dogs and cats
-C. canimorsus is most significant
Capnocytophaga characteristics
- anerobic pr aerobic with CO2
-gluiding motility
what shows corrades or pits in agar
Eikenella corrodens
Eikenella corrodens identification
- oxidase pos
-catlase neg
-nonmotile
- pitting
-bleach like color
what pathogens is important in pediatric patients
Kingella spp
Kingella spp causes what in adults

, endocarditis
where is Kingella spp isolated from
-blood
-bone
- joint fluid
- wounds
Kingella spp identification
plumpsl GNCB with squred ends

- oxidase pos
-catalse neg
what Kingella spp is beta at 48 hours
K. kingae
what is in the normal microbiota of rodents
Streptobacillus moniliformis
what causes rat-bite fever
Streptobacillus moniliformis
Streptobacillus moniliformis gram stain
pleomorphic GNB
Streptobacillus moniliformis identification
- puffball colonies in broth
- nonmotile
- oxidase neg
-catalase neg
-urease neg
Pasteurellaceae generas
Haemophilus, Pasteurella,Actinobacillus & Aggregatibacter