Background: The following results were obtained
from a broth dilution test for microbial susceptibility. What is
the minimum bactericidal concentration of this
antibiotic and explain what you based your answer
on?
Antibiotic Concentration |
Growth |
Growth in subculture |
200 µg |
– |
– |
100 µg |
– |
– |
50 µg |
– |
+ |
25 µg |
+ |
+ |