Term
| Staphlococcus aureus: gram + or gram - |
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Definition
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Term
| Escherichia coli: gram + or gram - |
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Definition
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Term
| Salmonella typhimurium : gram + or gram - |
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Definition
| gram - Enterobacteriaceae |
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Term
Characteristic:
LOS is readily shed from the bacteria as they grow |
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Definition
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Term
| Gram-positive soil bacteria which form a highly resistant form of cells to permit them to live through harsh conditions: endospores? |
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Definition
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Term
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Definition
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Term
| Which bacterial use the Entner-Doudoroff Pathway instead of glycolysis. |
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Definition
Pseudomonas (gram negative rod)
and
Enterococcus faecalis (gram positive rod) |
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Term
| Bacteria (2) which are products of Fermentation. |
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Definition
| Steptococcus and Lactobacillus produce lactic acid |
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Term
| Bacteria (2) which are enteric. |
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Definition
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Term
| Bacteria which produce H2, CO2, acetone, ethanol, butyrica acid, butanol, and isopropanol |
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Definition
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Term
| Bacteria which produce CO2, propionic acid? |
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Definition
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Term
The most virulent bacteria found in the upper respiratory tract and skin of all warm-blooded animals?
Medically important |
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Definition
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Term
| Auramine O is used to detect this bacteria. |
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Definition
| Mycobacteria tuberculosis |
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Term
| Indian Ink (negative staining) outlies the thick carbohydrate capsule characteristic of this yeast. |
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Definition
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Term
| Acid fast is used to stain cells of this genus. |
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Definition
| Mycobacterium and Nocardia and oocysts of certain protozoa |
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Term
| Metachromatic staining of volutin is used to detect this bacteria. |
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Definition
| Corynebacterium diphtheriae |
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Term
| Bacteria grown on skim milk agar to promote development of the capsule of this bacteria. |
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Definition
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Term
| Chocolate Agar is use to culture this species. |
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Definition
| Neisseria and Haemophilus |
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Term
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Definition
| Streptococcus, Enterococcus, Clostridium |
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Term
| Catalase test can be used to distinguish which bacteria? |
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Definition
Staphylococcus from Streptococcus
AND
Bacillus from Clostridium
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Term
| Important oxidase positive gram negative genera (2). |
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Definition
| Pseudomonas and Neisseria |
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Term
| Coagulase test is important for identification of virulence. Which bacteria is the ost virulent> |
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Definition
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Term
| Group A strep suspected in step throat |
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Definition
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Term
| Sterotyping (use of antibodies) to detect O antigen of LPS |
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Definition
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Term
| Used to show patterns of susceptibility to antibiotics? |
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Definition
Bacitracin susceptibility of Group A step
Novobiocine resistance of Staphyococcs saphrophyticus |
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Term
| 2 important catalase negative, gram-positive bacteria? |
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Definition
| Streptococcus and Enterococcus |
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Term
| Catalase positive bacteria |
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Definition
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Term
Catalase test is used to tell large rods apart,
which are they? |
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Definition
Bacillus (catalase positive) AND
Costridium (catalase negative) |
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Term
| Test which are used clinically and FDA approved to screen for STD's? |
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Definition
Neisseria gonorrhoeae and Chlamydia trachomatis
mycobacteria
group A Streptococcus |
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Term
| Cells in clusters and catalase (+) |
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Definition
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Term
| Cells in pairs or chains and catalase (-) |
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Definition
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Term
| Name gram-positive aerobic bacteria (3)? |
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Definition
Corynebacterium
Bacillus
Listeria |
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Term
| Name gram-positive anaerobic rods? |
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Definition
Clostridim (spores)
Actinomyces (branching) |
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Term
| Staphylococcus coagulase (+) |
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Definition
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Term
| Staphylococcus coagulase (-) |
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Definition
S. epidermidis
S. saphrophyticus |
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Term
| Three categories of Streptococcus |
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Definition
beta hemolytic
alpha-hemoytic
non-hemolytic |
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Term
| Sub-groups of beta-hemolytic |
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Definition
Group A (bacitracin S; Strep. pyogenes)
Group B (CAMP test)
Group C
Group D (enterococci)
Group G
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Term
| Sub-groups of alpha-hemolytic |
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Definition
Strep. pneumoniae (optochin S.)
Viridans strep. (optochin R) |
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Term
| Sub-groups of non-hemolytic |
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Definition
anerobic strep (Peptostreptococcus)
some enterococci |
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Term
| Stain poorly or not at all with Gram stain and are gram positive |
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Definition
Mycoplasm (no cell wall)
Mycobacterium (acid fast) |
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Term
Stain poorly or not at all with Gram
Borrellanegative cell wall structure |
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Definition
Spirochetes:
Treponema
Lapospira
AND
Rickettsia, Coxiella, Chlamydia (intracellular bacteria) |
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Term
Simple growth requirements of gram-negative,
aerobic, rods |
|
Definition
lactose fermenters
lactose non-fermenters
others |
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Term
| Name 2 lacotose fermenters |
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Definition
| Escherichia and Keibsella (mucoid) |
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Term
| Name 4 lactose non-fermenters |
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Definition
Salmonella
Shigella
Proteus (urease +)
Serratin (DNase +)
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Term
| Other gram-negative, aerobic, rods with simple growth requirements |
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Definition
Pseudomionas oxidase (+)
Vibrio (comma shape) |
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Term
| Gram-negative aerobic, rods with fastidious growth requirements |
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Definition
Legionella (charcoal yeast agar)
Haemophilius (X and Y factors)
Bordatella (Bordet-Gengou agar)
Campylobacter (seagull shape, 43 oci) |
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Term
| Gram-negative anerobic, rods |
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Definition
Fusobacterium
Bacteriodes |
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Term
| Gram negative Cocci are defined as |
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Definition
| cells in pairs and oxidase (+ |
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Term
| Examples of oxidase (+) gram-negative cocci |
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Definition
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Term
| Pasteurize to Remove pathogens name 3 examples |
|
Definition
Mycobacterium bovis
Coxiela burnetii
spoilage organisms |
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Term
| Relative Susceptibility of Microorganism from most susceptible to most resistant |
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Definition
Enveloped virses
Gram-positive bacteria (most susceptible)
Nonenveloped viruses
Fungi
Gram-negative
Active stage protozoa (trophozoites)
Cysts of protozoa
Mycobacteria
Bacterial endospores (most resistant)
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Term
| What is the name of the commerical endospore used to test if an autoclave is working properly. |
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Definition
| Bacillus stearothermophilus |
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Term
| Use to measure the effectiveness of dry heat sterilization |
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Definition
| Bacillus subtilis (resistant to killing by dry air in contrast to B. Stearothermophilus) |
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Term
| Amphyl is a disinfectant commonly used in biology and microbiology laboratories and effective against |
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Definition
Pseudomonas aeruginosa
Staphylococcus aureus
Salmonella choleraesusis
Mycobacterium tuberculosis
var bovis
enveloped viruses |
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Term
| What is the reactivity of Chloroxylene (PCMX) against bacteria |
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Definition
less active against P. aeruginosa BUT
increase activity against Pseudomonas spp and other pathogens
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Term
| What bacteria easily grows in quats (household products), hot tubs, hospital tubing |
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Definition
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