antimicrobial susceptibility test

agar analysis antibiotic antimicrobial aureus bacteria bacterial bacterium biochemistry biology chemistry coli colonies colony culture diphtheria disease dish drug escherichia exam experiment gentamicin infectious inhibition laboratory medical medicine microbial microbiology microorganism mrsa mycobacterium orsa penicillin petri plate pneumonia research resistance science scientific sensitivity staphylococcus streptococcus streptomycin susceptibility test zone