8884649
Description
Flashcards by Victoria Wright, updated more than 1 year ago
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Created by Victoria Wright
over 7 years ago
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| Question | Answer |
| What is the media used for isolation for the following bug? H influenzae | Chocolate agar |
| The following is the media used for isolation for what bug? Chocolate agar | H influenzae |
| What is the media used for isolation for the following bug? N gonorrhoeae, N meningitidis | Thayer-Martin agar |
| The following is the media used for isolation for what bug? Thayer-Martin agar | N gonorrhoeae, N meningitidis |
| What is the media used for isolation for the following bug? B pertussis | Bordet-Gengou agar (Bordet for Bordetella) Regan-Lowe medium |
| The following is the media used for isolation for what bug? Bordet-Gengou agar (Bordet for Bordetella) Regan-Lowe medium | B pertussis |
| What is the media used for isolation for the following bug? C diphtheriae | Tellurite agar, Loffler medium |
| The following is the media used for isolation for what bug? Tellurite agar, Loffler medium | C diphtheriae |
| What is the media used for isolation for the following bug? M tuberculosis | Lowenstein-Jensen agar |
| The following is the media used for isolation for what bug? Lowenstein-Jensen agar | M tuberculosis |
| What is the media used for isolation for the following bug? M pneumoniae | Eaton agar |
| The following is the media used for isolation for what bug? Eaton agar | M pneumoniae |
| What is the media used for isolation of the following bug? Lactose-fermenting enterics | MacConkey agar |
| The following is the media used for isolation for what bug? MacConkey agar | Lactose-fermenting enterics |
| What is the media used for isolation of the following bug? E coli | Eosin-methylene blue (EMB) agar |
| The following is the media used for isolation for what bug? Eosin-methylene blue (EMB) agar | E coli |
| What is the media used for isolation of the following bug? Legionella | Charcol yeast extract agar buffered with cysteine and iron |
| What is the media used for isolation of the following bug? Fungi | Sabouraud agar |
| What are the contents/others for the following media? Chocolate Agar | Factors V (NAD+) and X (hematin) |
| The following are the contents/others for what media? Factors V (NAD+) and X (hematin) | Chocolate Agar (H influenzae) |
| What are the contents/others for the following media? Thayer-Martin agar | Selectively favors growth of Neisseria by inhibiting growth of gram+ organisms with Vancomycin, gram- organisms except Neisseria with Trimethoprim and Colistin, and fungi with Nystatin |
| The following are the contents/others for what media? Selectively favors growth of Neisseria by inhibiting growth of gram+ organisms with Vancomycin, gram- organisms except Neisseria with Trimethoprim and Colistin, and fungi with Nystatin | Thayer-Martin agar (N gonorrhoeae, N meningitidis) |
| What are the contents/others for the following media? Bordet-Gengou agar, Regan-Lowe medium | Potato extract Charcoal, blood, and antibiotic |
| The following are the contents/others for what media? Potato extract Charcoal, blood, and antibiotic | Bordet-Gengou agar, Regan-Lowe medium (B pertussis) |
| What are the contents/others for the following media? Eaton agar | Requires cholesterol |
| The following are the contents/others for what media? Requires cholesterol | Eaton agar (M pneumoniae) |
| What are the contents/others for the following media? MacConkey agar | Fermentation produces acid, causing colonies to turn pink |
| The following are the contents/others for what media? Fermentation produces acid, causing colonies to turn pink | MacConkey agar (Lactose-fermenting enterics) |
| What are the contents/others for the following media? Eosin-methylene blue (EMB) agar | Colonies with green metallic sheen |
| The following are the contents/others for what media? Colonies with green metallic sheen | Eosin-methylene blue (EMB) agar (E coli) |
| Aerobes use what to generate ATP? | Use an 02 dependent system to generate ATP. |
| Aerobes use an 02 dependent system to generate what? | ATP |
| What are examples of Aerobes? | Nocardia, Pseudemonas, aeruginosa, and MycoBacterium tuberculosis. |
| The following are examples of what? Nocardia, Pseudemonas, aeruginosa, and MycoBacterium tuberculosis. | Aerobes |
| Aerobes Reactivation of what has a predilection for the apices of the lung? | Reactivation of M tuberculosis (eg after immunocompromise of TNF-alpha inhibitor use) has a predilection for the apices of the lung. |
| The following are examples of what? Clostridium, Bacteroides, Fusobacterium, and Actinomyces | Anaerobes |
| What are examples of Anaerobes? | Clostridium, Bacteroides, Fusobacterium, and Actinomyces |
| What makes anaerobes susceptible to oxidative damage? | They lack catalase and/or superoxide dismutase. |
| Anaerobes Generally foul smelling (short chain fatty acids) are difficult to culture and produce what? | Produce gas in tissue (CO2 and H2) |
| Where are anaerobes normal flora? Where are they pathogenic? | Anaerobes are normal flora in GI tract, typically pathogenic elsewhere. |
| What are ineffective against anaerobes? Why? | Amin02glycosides are ineffective against anaerobes because these antibiotics require 02 to enter into bacterial cell. |
| How do facultative anaerobes generate ATP? | Use fermentation and other nonoxygen dependent pathways to generate ATP but are not killed by 02 |
| What are examples of facultative anaerobes? | Streptococci, staphylococci, and entire gram+ bacteria |
| The following are examples of what? Streptococci, staphylococci, and entire gram+ bacteria | Facultative anaerobes |
| True or False Facultative anaerobics use fermentation and other nonoxygen-dependent pathways to generate ATP but are not killed by 02. | True |
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