Flashcards in BACTE LEC - P. maltophilia to Kingella Deck (46)
Loading flashcards...
1
maltose loving
P. maltophilia
2
yellow pigment on TSA
P. maltophilia
3
Grows at 42 C
P. maltophilia
4
Ammonia like odor
P. maltophilia
5
Agent of nosocomial infections, UTIs, wound infections
P. maltophilia
6
coccobacill in pairs
acinetobacter
7
Grows on MAC, BA, EMB
MAC: bluish to pink
EMB: cornflower blue color
acinetobacter
8
Agent of nosocomial infections
colonize moist areas of skin
found in oropharynx, vaginal tract, GI tract
acinetobacter
9
commonly isolated in endotracheal tubes, respiratory care quipment, dialysis equipment, venous catheters
acinetobacter
10
mistaken as neisseria
acinetobacter
11
how to differentiate nesseria and acinetobacter
acinetobacter - oxidase -
neisseria - oxidase +
12
motile, MAC, oxidase and catalse +
Alcaligenes
13
most important organism in Alcaligenes
A. faecalis
14
isolated on blood, csf, UT, pleural cavity
A. faecalis
15
flat dull colonies w/ irregular edge on BA
A. faecalis
16
Fails to reduce NO3 to NO2 or NO3 to NO2
A. faecalis
17
Grows in 6.5% NaCl
A. faecalis
A. piechaudii
18
Fruity odor of apples and pears
A. odorans
19
oxidize both glucose and xylose in of medium
A. xyclosoxidans
20
cannot grow in 6.5% NaCl
A. xyclosoxidans
21
reduce NO3 --> NO2
grows in 6.5% NaCl
A. piechaudii
22
reduce NO3 --> NO2
reduce NO3 --> N2
alkaline rxns in OF Medium
A. xyclosoxidans subspecies denitrificans
23
how does moraxella differ from neisseria?
MoraxellaWill not utilize carbohydrates
Grow on BA
Colonies on the outer zone of
inhibition around penicillin
(elongated forms)
24
nonmotile
Free living in soil & water
Moraxella
25
Gram negative diplococci
Moraxella
26
Normal flora –
mucous membranes, skin, saliva
BA – small, pinpoint, nonpigmented colonies
Grows poorly or not all
on MAC
Moraxella
27
how does moraxella differ from acinetobacter?
moraxella is both catalase and oxidase positive
nonsaccharolytic
28
Urethral specimens
Unable to utilize carbohydrates
Phenylalanine deaminase +
O. urethralis
29
nonsaccharolytic
Oxidase positive
Catalase positive
nonmotile
O. urethralis
30
