The following data were obtained from a disk-diffusion test. Antibiotic Zone of Inhibition 15 mm 0 mm 7 mm 15 mm a. Which antibiotic was most effective against the bacteria being tested? b. Which antibiotic would you recommend for treating a disease caused by this bacterium? c. Was antibiotic A bactericidal or bacteriostatic? How can you tell?
Added by Kaylee F.
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To determine which antibiotic was most effective, we need to look at the zone of inhibition. The larger the zone, the more effective the antibiotic. In this case, Antibiotic A and Antibiotic D both have the largest zones of inhibition (15 mm). Answer: Show more…
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