14 in a disk diffusion test a 35 mm zone of inhibition was noted aroun
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14- In a disk diffusion test. A 35 mm zone of inhibition was noted around a disk of impregnated with streptomycin when it was tested against a culture of S.
aureus.However, within the zone of inhibition two colonies with characteristic S. aureusmorphology were noted and upon gram staining the colonies consisted of Grampositive cocci in grape-like clusters. What is your explanation? (1 marks).