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15 Cards in this Set
- Front
- Back
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Identify this catalase negative, gpc:
Gamma hemolytic BE: negative 6.5% NaCl: negative |
Streptococcus viridans group
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Identify this catalase negative, gpc:
Beta hemolytic BE: negative Bacitracin: positive CAMP: negative |
Beta-Streptococcus Group A (S. pyogenes)
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Identify this catalase negative, gpc:
Alpha hemolytic BE: positive 6.5% NaCl: negative |
Streptococcus Group D, non-Enterococcus
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Identify this catalase negative, gpc:
Beta hemolytic BE: negative Bacitracin: negative Hippurate hydrolysis: negative |
Beta-Streptococcus not group A, B, or D
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Identify this catalase negative, gpc:
Gamma hemolytic BE: positive 6.5% NaCl: positive |
Enterococcus
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Identify this catalase negative, gpc:
Alpha hemolytic BE: negative Optochin: positive |
Streptococcus pneumoniae
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Identify this catalase negative, gpc:
Beta-hemolytic BE: negative PYR: positive CAMP: negative |
Beta-Streptococcus Group A (S. pyogenes)
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Identify this catalase negative, gpc:
Beta-hemolytic BE: negative Bacitracin: negative Hippurate hydrolysis: positive |
Beta-hemolytic Streptococcus Group B (S. agalactiae)
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Identify this catalase negative, gpc:
Alpha hemolytic BE: negative PYR: negative Bile solubility: negative |
Streptococcus viridans group
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Which of the Streptococci usually has an alpha-hemolytic, mucoid colony?
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Streptococcus pneumoniae
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For Streptococcus viridans group:
a. where is it usually found as normal flora? b. when found as a pathogen, what disease does it usually cause? |
a. mucus membranes -- mouth and vagina
b. SBE |
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For Streptococcus pneumoniae:
a. Where is it found as normal flora? b. Which diseases does it usually cause? |
a. small numbers in oral cavity
b. lobar pneumonia, meningitis, otitis media, sinusitis |
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For Enterococcus:
a. Where is it found as normal flora? b. Where does it usually cause disease? |
a. intestine
b. urinary tract, wounds, bloodstream |
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For Beta-hemolytic Streptococcus Group A:
a. Where is it found as normal flora? b. What diseases does it cause? |
a. small numbers in oral cavity
b. Strep throat, scarlet fever, impetigo, erysipelas, toxic shock-like syndrome, wound infections, necrotizing fasciitis |
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For Beta-hemolytic Streptococcus Group B:
a. Where can it be found as normal flora? b. What types of disease does it usually cause? |
a. small numbers in oral cavity or vagina
b. neonatal infections: meningitis, bacteremia, or respiratory distress syndrome |
