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11 Cards in this Set
- Front
- Back
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Describe the structure of the gram negative cell wall |
Thinner, less peptidoglycan, outer membrane has lipopolysaccharides and lipid A |
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What does LPS stand for? |
Lipopolysaccharides |
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What are the 3 parts of LPS? |
O-Antigen , lipid A, and core polysaccharide |
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Why don't gram negative cells stain with crystal violet? |
They don't have peptidoglycan chains. |
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Why don't gram positive cells grow on MacConkeys? |
MAC plates have crystal violet in them. The crystal violet prevents the gram positive cells from growing as it gets Into its cell wall. |
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What bacteria causes hamburger disease? |
E Coli. |
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Which bacteria cause fowl typhoid? |
Samonella |
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Causes cellulitis in poultry? |
E Coli |
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Causes shipping fever |
Mannheimia hemolytica |
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Causes atrophic rhinitis |
Bordetella bronchiseptia |
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Causes kennel cough |
Bordetella |
