antibiotic resistance bacteria

agar ampicillin antibiotic antibiotics bacteria bactericidal biochemistry biology biotechnology clinical concentration danger death disc dish drugs education epidermidis food form fungi growth health hygiene infection inhibition laboratory medical medicine microbiology microorganisms not novobiocin oxacillin pertri petri pharmacology plate plates reaction research residual resistance resistant risk safety science scientific showing standard staphylococcus study susceptibility swab testing training treatment vancomycin will zone