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8 Cards in this Set
- Front
- Back
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Staph a.
1. CW 2. Tests 3. Respiration & detail |
1. G+
2. Catalase & Coagulase + 3. Facultative Anaerobe. Ferments sucrose |
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Staph a. virulence factors:
1. Toxins (4 types & primary) 2. Ab mediated 3. Ag |
1. Cytotoxins a, b, & d with alpha being primary. Exfoliative toxin.
Enterotoxin TSS toxin 2. Protein A binds IgG 3.Super Ag |
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Staph a. toxin mediated infections (3 types)
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1. SSS
2. TSS 3. Food poisoning |
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Staph a toxin is heat stabile or labile?
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Stabile
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Diagnosis:
1. Medium & positive result 2. Agar & positive result |
1. Mannitol salt agar turns yellow on positive test (ferments sucrose)
2. Beta-hemolysis on blood agar |
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Damage to endothelial lining of heart?
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Endocarditis
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Bacteria penetrates bones in children?
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Osteomylitis
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Bacteria from skin enters blood stream?
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Bacteremia
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