antimicrobial susceptibility testing in petri dish

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