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First Aid: Microbiology 1

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Question
Answer
show Techoic acid  
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show Lipopolysaccharide (LPS); Endotoxin  
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Treponema do not gram stain well, so what method would be used to visualize this bacteria?   show
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show Acid fast  
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show Silver stain  
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What is more fatal, exotoxin or endotoxin?   show
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show exotoxin  
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Which is NOT secreted from the cell, exotoxin or endotoxin?   show
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Binds directly to MHC-II and T-cell receptor activating T cells to release IFN-gamma and IL-2   show
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Responsible for toxic shock syndrome?   show
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show Streptococcus pneumonia; "MOPS"  
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ADP-ribosylating toxin of this organism inactivates EF-2 leading to pseudomembranous pharyngitis?   show
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ADP ribosylating toxin of these organism leads to G protein stimulation of adenylyl cyclase. B component has a preference for intestinal epithelium.   show
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show E. coli  
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show Bordetella pertussis  
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show Clostridium perfringens  
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Toxin of this organism blocks the release of inhibitory neurotransmitter glycine?   show
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show C. botulinum; causes flaccid paralysis "floppy baby"  
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Toxin of this organism kills enterocytes resulting in pseudomembranous colitis?   show
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This toxin cleaves host cell rRNA?   show
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show streptolysin O of S. pyogenes(Beta hemolytic)  
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Endotoxin activates release of what factors from macrophages?   show
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Endotoxin activates which members of the complement pathway?   show
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Endotoxin activates what factor to cause DIC?   show
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How would you differentiate between N. meningitidis and N. gonorrhoeae (lab test)?   show
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How would you differentiate between the cocci staphylococcus and streptococcus?   show
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show Clostridium, listeria, bacillus, corynebacterium  
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show Haemophilus influenzae  
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This obligate aerobe requires a Lowenstein-Jensen agar for isolation?   show
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PAS positive macrophages are found in this disease.   show
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This organism is identified by india ink.   show
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show Rickettsia and chlamydia, intracellular organisms  
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How would you distinguish strep pneumonia from viridans streptococci?   show
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show Staphylococcus aureus  
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This organisms of normal flora can cause subacute endocarditis?   show
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show Staphylococcus epidermidis  
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This gram positive, spore forming bacilli produces an alpha toxin that can cause myonecrosis, gas gangrene, or hemolysis.   show
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show Bacillus anthracis  
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Treatment for gram-positive rods forming long branching filaments resembling fungi.   show
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The outer membrane layer of these organisms inhibit entry of penicillin G and vancomycin.   show
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