Dissimilarities in results of phage typing of Staphylococcus aureus when compared to pulsed-field gel electrophoresis: K. Allen-Bridson, RN, BSN,∗ S. Dietrich, MS, R. N. Olmsted, MPH, CIC, J. Treston-Aurand, RN, MS, CIC, N. Stoneman, BS, R. Martin, DPH, W. Sottile, PhD, C. Craig, MD. St. Joseph Mercy Hospital, Ann Arbor, MI, and the Michigan Department of Public Health, Lansing and Houghton, MI