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34 Cards in this Set
- Front
- Back
Gram + coccus
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Staphylococcus
Streptococcus |
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Grarm - coccus
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Neisseria
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Gram + Bacillus
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Clostridium
Corneybacterium Bacillus Listeria Mycobacteriaum (acid fast) |
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Gram - Bacillus
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Enterics
Haemophilus Legionella Bordetella Francisella Brucella Pasteurella Bartonella Gardnerella |
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Gram + Branching filamentous
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Actinomyces
Nocardia |
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Pelomorphic Gram -
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Rikettsiae
Chlamydia |
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Spiral Gram -
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Spirochetes: Leptospira, Borrelia, Treponema
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no cell wall
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Mycoplasma
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Have a cell wall that contains mycolic acid and a high lipid content
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Mycobacteria
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What bacteria do not Gram stain well?
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"These Rascals May Microscopically Lack Color"
Treponema (too thin) Rickettsia (intracellular parasite) Mycobacteria (high-lipid content requires acid-fast) Mycoplasma (no cell wall) Legionella pneumophila (intracellular) Chlamydia (intracellular parasite; lacts muramic acid in cell wall) |
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Giemsa stain
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Borrelia
Plasmodium Trypanosomes Chlamydia |
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PAS stain
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Stains glycogen, mucopolysaccharies
Used to dx Whipple's dz (Tropheryma whippelii) |
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Ziehl-Neelsen stain
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Acid fast oganisms: Mycobacterium, Nocardia, Cryptosporidium oocysts
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India Ink Stain
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Cryptococcus neoformans
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Silver stain
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Fungi
Legionella |
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Chocolate agar with Factors V (NAD+) and X (hematin) - for what orgranism?
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H.influenza
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Thayer Martin media - for what organism?
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Neisseria Gonorrhea
- Thayer Martin (aka VPN) contains Vancomycin (inhibit G+) Polymyxin (inhibit G-)Nystatin (inhibit fungi) |
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Agar with Vancomycin (inhibit G-), Polymyxin (inhibit G-) Nystain (inhibit fungi) - what agar? what organism?
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Thayer Martin Agar - used for N. gonorrhea
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Bordet-Gengou (potato) agar - for what organism?
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Bordetella pertussis
"Bordet for Bordetella" |
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Tellurite plate or Loffler's media
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Clostridium diptheriae
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Lowenstein-Jensen agar - what organism/
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M.tuberculosis
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Eaton's agar
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M. pneumoniae
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Produces pink colonies on MacConkey's agar
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Lactose-fermenting enterics: "CEEK"
Citrobacter, Enterobacter, Escherichia, Klebsiella |
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Charcoal yeast extract agar buffered with cystein - what organism
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Legionella
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Sabouraud's agar - what organism?
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Fungi
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What antibiotics are ineffective against anaerobes?
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Aminoglycosides (Gentamicin, Tobramycin, amikacin, Streptomycin) ) -because they requrie O2 to enter bacterial cell wall
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Obligate intracellular bacteria
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Rickettsia and Chlamydia
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Facultative intracellular bacteria
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Salmonella
Neisseria Brucella Mycobacterium Listeria Francisella Legionella |
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Encapsulated bacteria
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Streptococcus pneumoniae
Klebsiella pneumoniae Haemophilus influenzae type b Neisseria meningitidis Salmonella Group B strep |
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Urease + bacteria
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Proteus
Klebssiella H. pylori Ureaplasma "Particular Kinds Have Urease" |
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binds Fc region of Ig and preventss opsonization and phagocytosis
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Protein A (S.aureus)
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IgA protease is produced by what organisms?
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"SHiN"
S. pneumoniae H.influenza typ B Neisseria |
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Bind directly to MHC II and Tcell receptor simultaneously -> activating large numbers of T cells to stimulate release of IFN-gamma and IL-2
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Superantigens
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Organism that has TSST-1 superantigen that causes toxic shock syndrome (fever, rash, shock)
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Staph. aureus
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