Page 81 - MNU PM502 Ph. Micreo practical
P. 81
Pharm D- Clinical Pharmacy Program Third Level Pharmaceutical Microbiology& Antimicrobials (PM 502)
Results:
MIC =lowest conc. of AB inhibit growth + highest conc. allows growth
2
Example:
MIC= (2+1) / 2 =1.5 μg/ml.
Other expected results
• All tubes are clear: MIC is less than least conc. of the antimicrobial agent in tube
No. 5
• All tubes are turbid: MIC is higher than the highest conc. of the antibiotic in tube
No. 1
• If there are any variations in the positive and negative controls the experiment is
invalid
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