Using the Kirby-Bauer test to test antibiotic activity, what controls would you have?? From your results,...
Using the Kirby-Bauer test to test antibiotic activity, what controls would you have??
From your results, how would you create a new antibiotic??
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Using the Kirby-Bauer test to test antibiotic activity, what
controls would you have??
From your results,...
In your current research work you have noticed that the antibacterial activity with the kirby-bauer test...
In your current research work you have noticed that the antibacterial activity with the kirby-bauer test showed potent results. MIC and MBC tests were performed and the results were as follows: MIC = 12.5 ug/mL MBC = 50 ug/mL please answer question as soon as possible How could you explain this difference
1. How can you prove that antibiotic used in Kirby-Bauer (disk diffusion) test is bactericidal? How...
1. How can you prove that antibiotic used in Kirby-Bauer (disk diffusion) test is bactericidal? How would you explain the presence of isolated colonies within an otherwise clear zone of inhibition produced in Kirby-Bauer (disk diffusion) test?
Below are images depicting the results of the Kirby-Bauer disk test. The same microbe was tested...
Below are images depicting the results of the Kirby-Bauer disk test. The same microbe was tested on all plates, but a different antibiotic was used on each plate. Which picture shows the antibiotic with the lowest MIC? 10000 Below are images depicting the results of the Kirby-Bauer disk test. The same microbe was tested on all plates, but a different antibiotic was used on each plate. Which picture shows the antibiotic that is the most effective? TO000
1. What does each disc have a precise amount of? SLIDE 3 KIRBY-BAUER ANTIBIOTIC SENSITIVITY PLATE...
1. What does each disc have a precise amount of? SLIDE 3 KIRBY-BAUER ANTIBIOTIC SENSITIVITY PLATE USING MEULLER-HINTON AGAR 2. Does a large zone of inhibition automatically qualify the antibiotic as effective and thus the organisms (sensitive)? 3. How do you know if any one of these zones of inhibition deems the organisms (sensitive) to the antibiotic? 4. What does this agar (MEULLER-HINTON AGAR) control for (how does this agar put all the antibiotics on an equal footing)? 5. Circle...
2. The MIC, Kirby Bauer and E-TEST are all tests that are used to determine which...
2. The MIC, Kirby Bauer and E-TEST are all tests that are used to determine which antibiotics work against specific bacteria. a. Your patient comes in with a Staphylococcus aureus infection and you know that tetracycline kills S. aureus, but you want to prescribe the patient with the lowest concentration of tetracycline, which test would you conduct to find the lowest concentration that killed off S. aureus? b. Your patient comes in with a mystery bacterial infection. You want to...
Lab Report 6 Antimicrobial Activity Lab report 6 Antimicrobial Activity Observations Part A. Kirby-Bauer Antibiotic Sensitivity...
Lab
Report 6 Antimicrobial Activity
Lab report 6 Antimicrobial Activity Observations Part A. Kirby-Bauer Antibiotic Sensitivity Test Chemotherapeutic Gram negative Gram Positive agent E. coli S. aureus B. cereus Zone Susceptibility Zone Susceptibility Zone Susceptibility Size Size Size Penicillin Streptomycin Tetracycline Chloramphenicol Gentamicin Vancomycin Chemotherapeutic agent Spectrum of Activity (Broad or limited) Type(s) of Microorganisms (Gram positive or negative) Penicillin Streptomycin Tetracycline Chloramphenicol Gentamicin Vancomycin Part B. Synergistic effect of drug combinations Culture and drug combination Appearance of Zone Synergistic...
16 Name: Section Lab Report Date Observations and Results Part A: Kirby-Bauer Antibiotic Sensitivity Test Procedure...
16 Name: Section Lab Report Date Observations and Results Part A: Kirby-Bauer Antibiotic Sensitivity Test Procedure 1. Record the zone size and the susceptibility of each test organism to the chemotherapeutic agent as resistant (R), intermediate (1), or sensitive (S) in the charts below. E coli P. vulgaris GRAM-NEGATIVE Paeruginosa Zone Size Susceptibility ACID-FAST M. smegmatis Zone Size Susceptibility Chemotherapeutic Zone Size Zone Size Agent Susceptibility Susceptibility Penicillin Streptomycin Tetracycline Chloramphenicol Gentamicin Vancomycin Sulfanilamide 32 32 GRAM-POSITIVE E. faecalis S....
What is the difference between a Kirby-Bauer susceptibility test, E-test diffusion test, and tube dilution test?...
What is the difference between a Kirby-Bauer susceptibility test, E-test diffusion test, and tube dilution test? What do they have in common?
Q11. when performing the Kirby-Bauer antibiotic test, the proper way to inoculate the bacteria on the...
Q11. when performing the Kirby-Bauer antibiotic test, the proper way to inoculate the bacteria on the agar plates is to (choose one) a. use a sterile loop and streak for isolated colonies b. use a sterile loop and inoculate using a zig-zag pattern on the plate c. use a sterile swab and streak for isolated colonies. d. use a sterile swab and cover the entire surface of the plate with the organism, creating a lawn of growth Q3. The term...
Kirby-Bauer Test time-lapse with E. coli and S. aureus Elapsed Time: 24 hours coll Il 0...
Kirby-Bauer Test time-lapse with E. coli and S. aureus Elapsed Time: 24 hours coll Il 0 :18/1:11 Ampicillin Gentamicin Neomycin Vancomycin Tetracycline Bacitracin Trimethoprim/ Sulfamethoxazole Optochin Penicillin Erythromycin Streptomycin Amoxicillin/ Clavulanic Acid E. coli HD Q : II 0 - 0:33/1:11 3. Which of your organisms appears more susceptible to penicillin? 4. Which of your organisms appears difficult to treat with the selected antibiotics? 5. What is the difference between G+ and G-in reference to the selected antibiotics? 6. Which...
Below are images depicting the results of the Kirby-Bauer disk test. The same microbe was tested on all plates, but a different antibiotic was used on each plate. Which picture shows the antibiotic with the lowest MIC? 10000 Below are images depicting the results of the Kirby-Bauer disk test. The same microbe was tested on all plates, but a different antibiotic was used on each plate. Which picture shows the antibiotic that is the most effective? TO000
1. What does each disc have a precise amount of? SLIDE 3 KIRBY-BAUER ANTIBIOTIC SENSITIVITY PLATE USING MEULLER-HINTON AGAR 2. Does a large zone of inhibition automatically qualify the antibiotic as effective and thus the organisms (sensitive)? 3. How do you know if any one of these zones of inhibition deems the organisms (sensitive) to the antibiotic? 4. What does this agar (MEULLER-HINTON AGAR) control for (how does this agar put all the antibiotics on an equal footing)? 5. Circle...
2. The MIC, Kirby Bauer and E-TEST are all tests that are used to determine which antibiotics work against specific bacteria. a. Your patient comes in with a Staphylococcus aureus infection and you know that tetracycline kills S. aureus, but you want to prescribe the patient with the lowest concentration of tetracycline, which test would you conduct to find the lowest concentration that killed off S. aureus? b. Your patient comes in with a mystery bacterial infection. You want to...
Lab
Report 6 Antimicrobial Activity
Lab report 6 Antimicrobial Activity Observations Part A. Kirby-Bauer Antibiotic Sensitivity Test Chemotherapeutic Gram negative Gram Positive agent E. coli S. aureus B. cereus Zone Susceptibility Zone Susceptibility Zone Susceptibility Size Size Size Penicillin Streptomycin Tetracycline Chloramphenicol Gentamicin Vancomycin Chemotherapeutic agent Spectrum of Activity (Broad or limited) Type(s) of Microorganisms (Gram positive or negative) Penicillin Streptomycin Tetracycline Chloramphenicol Gentamicin Vancomycin Part B. Synergistic effect of drug combinations Culture and drug combination Appearance of Zone Synergistic...
16 Name: Section Lab Report Date Observations and Results Part A: Kirby-Bauer Antibiotic Sensitivity Test Procedure 1. Record the zone size and the susceptibility of each test organism to the chemotherapeutic agent as resistant (R), intermediate (1), or sensitive (S) in the charts below. E coli P. vulgaris GRAM-NEGATIVE Paeruginosa Zone Size Susceptibility ACID-FAST M. smegmatis Zone Size Susceptibility Chemotherapeutic Zone Size Zone Size Agent Susceptibility Susceptibility Penicillin Streptomycin Tetracycline Chloramphenicol Gentamicin Vancomycin Sulfanilamide 32 32 GRAM-POSITIVE E. faecalis S....
What is the difference between a Kirby-Bauer susceptibility test, E-test diffusion test, and tube dilution test? What do they have in common?
Kirby-Bauer Test time-lapse with E. coli and S. aureus Elapsed Time: 24 hours coll Il 0 :18/1:11 Ampicillin Gentamicin Neomycin Vancomycin Tetracycline Bacitracin Trimethoprim/ Sulfamethoxazole Optochin Penicillin Erythromycin Streptomycin Amoxicillin/ Clavulanic Acid E. coli HD Q : II 0 - 0:33/1:11 3. Which of your organisms appears more susceptible to penicillin? 4. Which of your organisms appears difficult to treat with the selected antibiotics? 5. What is the difference between G+ and G-in reference to the selected antibiotics? 6. Which...
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