Kirby-Bauer Disk Diffusion

Tests antibiotic susceptibility by placing antibiotic-soaked disks on a bacterial lawn and measuring the size of the resulting zone where growth is inhibited.

References

• Bauer, A.W., Kirby, W.M., Sherris, J.C., Turck, M. "Antibiotic Susceptibility Testing." American Journal of Clinical Pathology 45, no. 4 (1966): 493–496.