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28 Cards in this Set
- Front
- Back
S. aureus
|
-b-hemolytic
-coagulase +, catalase + |
|
S. epidermidis
|
-catalase +
novobiocin resistant |
|
S. saprophyticus
|
-catalase +
novobiocin sensitive |
|
S. pyogenes
|
-b-hemolytic (clear)
bacitracin sensitive |
|
S. agalactiae
|
b-hemolytic
bacitracin resistant |
|
S. pneumonia
|
-a-hemolytic (green)
optochin sensitive |
|
Viridans Strep
|
-a-hemolytic (green)
optochin resistant |
|
E. faecalis
|
g/variable hemolytic
resistant to 6.5% NaCL resistant to bile |
|
Clostridium
|
Anaerobic
|
|
C. diphtheria
|
Culture medium
-cysteine-tellurite – black, slightly irredescent colonies -lofller medium – cytoplasmic metachromatic (blue/red) granules stained w/ aniline |
|
A. israelii
|
G+ branched rods
Anaerobe Sulfur granules (yellow pigment) |
|
Nocardia
|
G+ branched rods
Weak acid fast Aerobic |
|
Mycobacterium
|
Lipid in membrane?
|
|
N. meningiditis
|
Maltose and glucose fermenter
|
|
N. gonorrhea
|
Glucose fermenter (not maltose)
|
|
P. aeruginosa
|
oxidase +
aerobic pyocyanin (blue-green) pigment grape-like odor |
|
L. pneumophila
|
Medium – Charcoal yeast extract + cysteine + iron
|
|
C. jejuni
|
comma-shaped
oxidase + grows at 42 C |
|
E. coli
|
Lactose fermenter
|
|
K. pneumonia
|
Lactose fermenter
|
|
K. granulomatis
|
Obligate intracellular
|
|
S. typhi
|
Produce H2S
|
|
Gardnerella
|
Pleomorphic gram-variable rod
Clue cells – vaginal epithelial cells covered in bacteria |
|
V. cholera
|
Comma-shaped
Oxidase + Alkaline media |
|
Leptospira
|
Question mark shape
|
|
Rickettsia
|
Obligate intracellular – require NAD and CoA
Weil-Felix rxn – Ab cross react w/ Proteus O agglutination |
|
Chlamydia
|
Obligate intracellular – ATP
2 forms -Elementary body – endocytosis -Reticulate body – replicates by fission Many serotypes -ABC – blindness/follicular conjunctivitis in Africa -D-K – STD/neonatal -L1-3 – Lymphogranuloma venereum |
|
Mycoplasma
|
Medium – Eaton agar
Cold agglutinins (IgM) – lyse RBCs (Immune response of Ag cross over?) Contains cholesterol |