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28 Cards in this Set
- Front
- Back
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Staphyloccus info
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pyogenic
dry, inanimate objects hospital acq/nocosomial infec |
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Staphylococcus causes...
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abscesses
food poisoning osteomyelitis endocarditis toxin disease systemic |
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Staph aureus normal flora of
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skin
nasal pharynx urethra eye |
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Staph aureus virulence factors - general
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surface components
enzymes toxins |
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Staph aureus virulence factors
specific |
surface
CAPSULE PROTEIN A enzymes CATALASE COAGULASE BETA LACTAMASE toxins ENTEROTOXIN EXFOLIATIN TSST LEUKOCIDIN HEMOLYSIN |
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staph aureus lab diagnosis
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COAGULASE +
BETA HEMOLYTIC-golden colony grown on 7.5% NaCl Mannitol (ferments mannitol) |
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staph aureus
immune mediated clearance |
opsonizing IgG
better phago |
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Staph epidermis
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coagulase -
non-hemolytic normal flora skin, nose, throat POLYSACC SLIME - virulence factor infection of prosth devices - prosthetic valve endocarditis |
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Streptococcus cause
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pharyngitis
otitis media meningitis pneumonia sepsis |
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streptococcus normal flora
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skin
URT GI urogen tract |
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Group A strep
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pyogens
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group b strep
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agalactiae
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group d strep
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bovis
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strep pyogens causes
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pharyngitis
scarlet fever |
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strep agalactiae causes
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neonatal sepsis
meningitis |
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strep bovis causes
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endocarditis
bacteremia |
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viridans
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s. mutans
s.sanguis s.salivarius |
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viridans
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endocarditis
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s.pneumonia causes
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pneumonia
meningitis otitis media |
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enterococcus
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type of streptococcus
enterococcus faecalis/faecium: infective endocarditis UTI bacteremia meningitis |
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strep
alpha hemolysis |
viridans
pneumonia |
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strep
beta hemolys |
pyogenes
agalactiae |
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strep
gamma hemolysis |
bovis
enterococcus |
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UV radiation
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basal cell carcinoma
squamos cell carcinoma melanoma |
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Ionizing radiation
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acute leukemia
chronic myelogenous leukemia thyroid carcinoma |
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Irreversible cell damage
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1) irreversible mito dysfunction
2) irreversible PM damage 3) release of lysosomal enzymes 4) Ca influx |
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Reversible injusry effects
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1 - cellular swelling
2- fatty change 3 - nuclear change (chromatin clumping) |
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liquefactive necrosis
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bacterial infection
periphery of coagulative BRAIN |
