While reading a disk diffusion susceptibility test, you notice a faint haze of growth to the...
While reading a disk diffusion susceptibility test, you notice a faint haze of growth to the edge of the sulfamethoxazole disk and a more pronounced zone that measures in the sensitive range. Is the drug S, I, or R? Explain your answer.
Homework Answers
Answer :
Disk diffusion susceptibility test or disk diffusion antibiotic susceptible test it is a test of antibiotic sensitivity of bacteria, it is used to test the extent to which bacteria are affected by those antibiotics.
It is sensitive to drugs because here we observed faint haze of growth to the edge of the sulphomethoxazole disk, and it is or this zone is measured in sensitive range, so the drug is sensitive.
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While reading a disk diffusion susceptibility test, you notice a
faint haze of growth to the...
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?
Small colonies are observed at the inner edge of the zone of inhibition around the oxacillin...
Small colonies are observed at the inner edge of the zone of inhibition around the oxacillin disk when a S. aureus is tested. The outer zone size corresponds to an interpretation of susceptible andthe small colonies are growing in the resistant range. How will you interpret the results, S (sensitive), I (intermediate), or R (resistant)? Explain your answer.
can you please help me with Qs 1-6 thanks ! LAB EXERCISE #6: Kirby-Bauer Disk Diffusion...
can
you please help me with Qs 1-6
thanks !
LAB EXERCISE #6: Kirby-Bauer Disk Diffusion Test for Antibiotie Sensitivity Determination The Kirby Bauer Test is an agar diffusion test that is used to determine the effectiveness of antibiotics killing various species of bacteria. Filter paper disks saturated with the antibiotic of interest are placed a Mueller-Hinton agar plate on which bacteria that has been isolated from a clinical sample has been sarcad. The antibiotic then diffuses from the disk...
Name Antimicrobial Susceptibility & UV Radiation 3 Chart 1. Antimicrobial Information (Complete BEFORE LAB Session )...
Name Antimicrobial Susceptibility & UV Radiation 3 Chart 1. Antimicrobial Information (Complete BEFORE LAB Session ) Describe the mode of action: (inhibition of cell wall...protein...nucleic acid...folic acid... synthesis, disruption of membrane function for the antimicrobials Nsted. Antibiotiel Code Mode of Action Other Information Antimicrobial (know this for lab exam) Bacitracin 310 Ciprofloxacin CIP5 Clindamycin CC2 Chloramphenicol C 30 Erythromycin E15 Penicillin G P 10 Polymyxin B (Colistin) PB 300 (CL 10) Rifampin RAS Streptomycin S10 Tetracycline TE30 Triple Sulfa 1559250...
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1. This problem is intended to take you through an example of how the optical dispersion...
1. This problem is intended to take you through an example of how the optical dispersion formula obtained in class is often used in combination with experimental data to produce a useful expression for the refractive-index of a dielectric medium. We start from the expression for the frequency dependent refractive-index n() in which absorption is neglected This expression is valid for optical frequencies w far below the material resonant frequencywo >>w (a) Starting from the above, and using the relation...
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Q1 (30 points) Consider Problem 11.45, Page 637. Please note that for this problem the data...
Q1 (30 points) Consider Problem 11.45, Page 637. Please note that for this problem the data will be entered in R as follows: #Enter data on x = Dose Level of Drug, and y = Potency of Drug (Problem 11.45, page 637) x<-c(2, 2, 2, 4, 4, 8, 8, 16, 16, 16, 32, 32, 64, 64, 64) y<-c(5, 7, 3, 10, 14, 15, 17, 20, 21, 19, 23, 29, 28, 31, 30) For this problem, answer the following questions. In...
can
you please help me with Qs 1-6
thanks !
LAB EXERCISE #6: Kirby-Bauer Disk Diffusion Test for Antibiotie Sensitivity Determination The Kirby Bauer Test is an agar diffusion test that is used to determine the effectiveness of antibiotics killing various species of bacteria. Filter paper disks saturated with the antibiotic of interest are placed a Mueller-Hinton agar plate on which bacteria that has been isolated from a clinical sample has been sarcad. The antibiotic then diffuses from the disk...
Name Antimicrobial Susceptibility & UV Radiation 3 Chart 1. Antimicrobial Information (Complete BEFORE LAB Session ) Describe the mode of action: (inhibition of cell wall...protein...nucleic acid...folic acid... synthesis, disruption of membrane function for the antimicrobials Nsted. Antibiotiel Code Mode of Action Other Information Antimicrobial (know this for lab exam) Bacitracin 310 Ciprofloxacin CIP5 Clindamycin CC2 Chloramphenicol C 30 Erythromycin E15 Penicillin G P 10 Polymyxin B (Colistin) PB 300 (CL 10) Rifampin RAS Streptomycin S10 Tetracycline TE30 Triple Sulfa 1559250...
please help me with this! im so lost and confused!
Name Lab Report Purpose: Describe the purpose of the lab of bacteria. a. Also, to show the efectivaness oFvarious onthbts against Grom postie ard Gram-nie pacteri a Exercise 1: Disinfectants Organism 1: Growth Scale: 0- No Growth; 5-Maximum Growth Be sure to record the chemical or product you tested and complete this table by obtaining data from Times of ea ram Exposure Name of the Name of the Name of...
Use the worked example above to help you solve this problem. A merry-go-round modeled as a disk of mass M 7.00 x 101 kg and radius R 2.40 m is rotating in a horizontal plane about a frictionless vertical axle (see figure). (a) After a student with mass m 86.0 kg jumps onto the merry-go-round, the system's angular speed decreases to 1.95 rad/s. If the student walks slowly from the edge toward the center, find the angular speed of the...
1. This problem is intended to take you through an example of how the optical dispersion formula obtained in class is often used in combination with experimental data to produce a useful expression for the refractive-index of a dielectric medium. We start from the expression for the frequency dependent refractive-index n() in which absorption is neglected This expression is valid for optical frequencies w far below the material resonant frequencywo >>w (a) Starting from the above, and using the relation...
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