BIO 225 Antibiotic Sensitivity Worksheet Assignment PDF

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Download BIO 225 Antibiotic Sensitivity Worksheet Assignment PDF

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Worksheet Assignment: Results and Post-Lab Questions Table 1: Zone of Inhibition for Skin Sample Antibiotic Disk AM10 K30 Te30

Diameter of Zone (mm) 21mm(S) 23mm(S) 29mm(S)

Table 2: Zone of Inhibition for Yeast Sample Antibiotic Disk AM10 K30 Te30

Diameter of Zone (mm) 0mm(R) 17mm(M) 26mm(S)

Table 3. Zone of Inhibition for Local Sample Antibiotic Disk

Diameter of Zone (mm)

AM10 K30 Te30

20mm(S) 21mm(S) 27mm(S)

Post-Lab Questions 2. Is the bacterial lawn sampled from skin more resistant to one antibiotic over the others? Most resistant to AM10. Ampicillin would not have strong effect on inhibiting the growth of specific skin bacteria What about the local sample? Resistant to AM10 The yeast sample? Limited growth Use your results to support your answer.

3. Based on the following scientific paper (See Abstract of paper) why are there no diameters given for ampicillin and Staphylococcus? http://www.bioline.org.br/pdf?ja04014 Staphylococcus has high resistance to ampicillin with enough data to support that 89.6% of specimens were resistant...