Flashcards in BACTE LEC - Misc Gram-negative Bacteria Deck (99)
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1
Nonmotile
Pleomorphic coccobacilli or rods [2]
Pasteurella multocida
Haemophilus
2
require blood for growth
haemophilus
3
type of factor
provided by blood agar
hematin or hemin
Unknown
X factor
4
type of factor
provided by NAD or coenzyme 1
Vitamin
V factor
5
species of haemophilus w/c require only V factor
H. ducreyi*
H. parainfluenza
H. paraphrohaimolyticus
H. paraphrophilus
6
not adequate to isolate Haemophilus bc it releases NADase
Sheep blood agar
7
inactivates NAD, no NAD, no V factor
NADase (by sheep blood agar)
8
culture medium w/o NADase
horse or rabbit blood agar
9
type of agar
may release hematin and inactivate NADase
choc agar
10
method for the primary isolation of Haemophilus
staph streak
11
in staph streak method, growth near staph is __ [describe]
luxuriant
12
in staph streak, what organism provided nutrients for haemophiilus growth
staph
13
type of hemolysis by s. aureus that releases hematin
beta
14
phenomenon in which there are tiny colonies around staph colony
satellite phenomenon
15
pathogenic spp of Haemophilus
common isolate in CSF if there is meningitis esp among children
H. influenzae
16
VF of H. influenzae
Capsule
IgA protease
Adherence mechanism
Outer membrane components
17
vaccine for influenzae
Hib vaccine
18
clinical manifestations of H. influenzae [3]
meningitis
epiglottitis
bacterial tracheitis
19
Causative agent of acute contagious conjunctivitis
H. aegyptius
20
other name of acute contagious conjunctivitis
pinkeye/sore eye
21
also called Koch-Weeks Bacillus
H. aegyptius
22
general MoT of haemophilus spp except for
inhalation
23
MoT of ducreyi
sexual contact
24
CA of Brazilian purpuric fever (BPF)
H. influenzae biogroup aegyptius
25
causes chancroid or soft chancre
H. ducreyi
26
causes transmitted genital ulcer disease
H. ducreyi
27
causes suppurative, enlarged, draining, inguinal lymph nodes
H. ducreyi
28
sx for H. influenzae
blood, CSF, from upper and lower RT,
29
sx for ducreyi
vaginal swab
abscess drainage
30
