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Kerri A Thom
 

Kerri A Thom M.D.

Academic Title: Assistant Professor
Primary Appointment: Epidemiology & Public Health
kthom@epi.umaryland.edu
Location: 100 N. Greene Street, Lower Level
Phone: (410) 706-6124
Fax: (410) 706-0098

Personal History:

  • 2001: M.D., University of Florida, College of Medicine, Gainesville, FL
  • 2001-2004: Internal Medicine Residency Training, University of Maryland Medical Center, Baltimore, MD
  • 2004-05; 2006-08: Infectious Disease Fellowship Training, University of Maryland, Baltimore, MD
  • 2005-2006: Chief Resident of Internal Medicine, University of Maryland Medical Center, Baltimore, MD
  • 2007-2008: Post-doctoral Research Fellowship Training, Department of Epidemiology and Public Health, University of Maryland, School of Medicine, Baltimore, MD (Mentor: Anthony, D. Harris, M.D., M.P.H.)
  • 2008: M.S., Clinical Research, University of Maryland, Baltimore, MD

Research Interests:

Dr. Thom’s research has two main areas of focus and includes the study of antimicrobial resistant pathogens and prevention of infections in the healthcare setting. She is currently supported by an NIH career development award to explore the epidemiology of Acinetoabacter baumannii and how this important pathogen is spread in the healthcare setting.

Clinical Speciality:

  • Infectious Diseases
  • Internal Medicine

Clinical Roles

  • Associate Hospital Epidemiologist and Infectious Disease Physician, University of Maryland Medical Center
  • Staff Physician, VA Maryland Health Care System

Grant Support:

  • 1 K23 AI082450-01 A1 NIH (PI) Epidemiology of Acinetobacter baumannii: An emerging nosocomial pathogen.
  • NIH (NIAID) Loan Repayment Award (PI)

Publications:

Peer Reviewed Journal Articles

Thom K and Forrest G. Gastrointestinal Infections in Immunocompromised Hosts. Current Opinions in Gastroenterology. January 2006; 22:18-23. PMID: 16319672

Thom K, Johnson J, Strauss S, Furuno J, Perencevich E, Harris A. Increasing Prevalence of Gastrointestinal Colonization with Ceftazidime-resistant Gram-negative Bacteria among Intensive Care Patients. Infect Control Hosp Epidemiol. November 2007; 28:1240-1246. PMID: 17926274

Synder G, Thom K, Furuno J, Perencevich E, Roghmann M, Johnson J, Strauss S, Netzer G, Harris A. Detection of Methicillin-resistant Staphylococcus aureus and Vancomycin-resistant Enterococci by Healthcare Workers on Infection Control Protective Clothing.  Infect Control Hosp Epidemiol.  July 2008; 29:583-589.  PMID:  18549314

Munivenkatappa R, Papadimitriou J, Drachenberg C, Schweitzer E, Thom K, Perencevich E, Haririan A, Rasetto F, Cooper M, Campos L, Barth R, Bartlett S, Philosophe B. The Maryland Aggregate Pathology Index (MAPI): A Deceased Donor Kidney Biopsy Scoring System for Predicting Graft Failure. Am J Transplantation. September 2008; 8:2316-2324. PMID: 18801024

Thom K, Schweizer M, Osih R, McGregor J, Furuno J, Perencevich E, Harris A. Impact of Empiric Antimicrobial Therapy on Outcomes in Patients with Escherichia coli and Klebsiella pneumoniae Bacteria. BMC Infect Dis. September 2008; 8:116. PMID: 18793400

Perencevich E and Thom K. Preventing Clostridium difficile-associated disease: Is it time to pay the piper? Infect Control Hosp Epidemiol. September 2008; 29:829. PMID: 18643747

Schweizer M, Furuno J, Harris A, McGregor J, Thom K, Johnson J, Shardell M, Perencevich E. Clinical Utility of Infection Control Documentation of Prior History of Methicillin-resistant Staphyloccus aureus Colonization or Infection. Infect Control Hosp Epidemioly. October 2008; 29: 972-974. PMID: 18793097

Rogers J, Zakaria S, Thom K, Flammer K, Kanno M, Mehra M. Immune Reconstitution Inflammatory Syndrome and HIV-associated Myocarditis. Mayo Clinic Preceedings. November 2008; 83:1275-1279. PMID: 18990327

Thom K, Shardell M, Osih R, Schweizer M, Furuno J, Perencevich E, McGregor J, Harris A. Controlling for Severity of Illness in Outcome Studies Involving Infectious Diseases: Impact of Measurement at Different Time Points. Infect Control Hosp Epidemiol. November 2008; 29:1048-1053. PMID: 18817505

Treakle A, Thom K, Furuno J, Strauss S, Harris A, Perencevich E. Bacterial Contamination of Healthcare Worker’s White Coats. Am J Infect Control. March 2009; 37:101-105. PMID: 18834751

Thom K, Harris A, Johnson J, and Furuno J. Low prevalence of Acinetobacter baumannii colonization on hospital admission. Am J Infect Control, May 2010; 38:329. PMID: 20189683

Morgan D, Liang S, Smith C, Johnson J, Harris A, Furuno J, Thom K, Synder G, Day H, Perencevich E. Frequent Multidrug-resistant Acinetobacter baumannii Contamination of Gloves, Gowns and Hands of Healthcare Workers. Infect Control Hosp Epidemiol. June 2010; 31:716. PMID: 20486855

Schweitzer M, Furuno J, Harris A, Johnson J, Shardell M, McGregor J, Thom K, Sakoulas G, Perencevich E. Empiric Antibiotic Therapy for Staphylococcus aureus Bacteremia May Not Reduce In-Hospital Mortality. PLoS ONE, July 2010; 5: e11432.  PMID:  20625395

Thom K, Hsiao W, Harris A, Stine OC, Rasko D, and Johnson J. Patients with Acinetobacter baumannii bloodstream infection are colonized in the gastrointestinal tract with identical strains. Am J Infect Control, November 2010; 38:751.  PMID:  20570393

Arnold R, Thom K, Sharma S, Phillips M, Johnson J, and Morgan D.  The Emergence of Infections Caused by Klebsiella pneumoniae Carbapenemase (KPC)-producing Bacteria: Clinical Challenges and Therapeutic Options. South Med J, January 2011; 104:40. PMID: 21119555

Schweizer M, Furuno J, Sakoulas G, Johnson J, Harris A, Shardell M, McGregor J, Thom K, Perencevich E. Increased Mortality with Loss of Function of the Accessory Gene Regulator (agr) in for Staphylococcus aureus Bacteremia. Antimicrob Agents Chemother, March 2011; 55:1082-7

Sahl J, Johnson JK, Harris AD, Phillippy AM, Hsiao WW, Thom K, Rasko DA.  Genomic comparison of multi-drug resistant invasive and colonizing Acinetobacter baumannii isolated from diverse human body sites reveals genomic plasticity.  BMC Genomics, June 2011; 12:291.

Harris A, Johnson JK, Thom K, Morgan D, McGregor J, Ajao A, Moore A, Comer A, Furuno J. Risk Factors for Development of Intestinal Colonization with Imipenem-resistant Pseudomonas aeruginosa in the Intensive Care Setting.  Infect Control Hosp Epidemiol, July 2011; 32:719-22

Schweitzer M, Furuno J, Harris A, Johnson JK, Shardell M, McGregor J, Thom K, Cosgrove S, Perencevich E.  Comparative Effectiveness of Nafcillin or Cefazolin versus Vancomycin in in Methicillin-susceptible Staphylococcus aureus Bacteremia. BMC ID, Oct 2011; 11:279.

Thom K, Johnson J, Lee M, Harris A. Environmental Contamination of Multidrug-Resistant Acinetobacter surrounding Colonized or Infected Patients. Am J Infect Control, November 2011; 39:711.

Morgan DJ, Rogawski E, Thom K, Johnson JK, Perencevich EN, Shardell M, Leekha S, Harris AD. Transfer of Multidrug-Resistant bacteria to Healthcare Workers’ Gloves and Gowns After Patient Contact Increases with Environmental Contamination. Crit Care Med, April 2012; 40:1045-51

Thom K, Howard T, Sembajwe S, Harris A, Strassle P, Caffo B, Carroll K, Johnson JK. Comparison of Swab versus Sponge Methodology for the Identification of Acinetobacter baumannii from the Hospital Environment. J Clin Microbiol, June 2012; 50:2140-1.

Lissauer M, Leekha S, Preas MA, Thom K, Johnson S. Risk Factors for Central Line-Associated Bloodstream Infections in the Era of Best Practice. J Trauma, May2012; 72:1174-80

Morgan D, Pineles L, Shardell M, Young A, Ellingson K, Jernigan J, Day H, Thom K, Harris A, Perencevich E. Automated hand hygiene count devices may better measure changes in hand hygiene behavior than standard human observation. Am J Infect Control, May 2012 (Epub ahead of print)

Hess A, Shardell M, Johnson JK, Thom K, Strassle P, Netzer G, Harris A.  Methods and Recommendations for Evaluation and Reporting a New Diagnostic Test.  Eur J Clin Microbiol Infect Dis, March 2012 (Epub ahead of print)  

Rock C, Thom K. Ecthyma gangrenosum caused by Psedumonas aeruginosa. J Am Osteopath Assoc. 2012;112(4):240.

Thom K, Maragakis L, Richards K, Johnson JK, Roup B, Lawson P, Harris A, Fuss E, Pass M, Blythe D, Perencevich E, Wilson L.  Assessing the burden of Acinetobacter baumannii in Maryland:  A Statewide Cross-sectional Period Prevalence Survey.  Infect Control Hosp Epidemiol, 2012 (In Press)

Strassle P, Thom K, Johnson JK, Leekha S, Lissauer M, Zhu J and Harris A.  The Effect of Terminal Cleaning on Environmental Contamination Rates of Multidrug-Resistant Acinetobacter baumanniiAm J Infect Control, 2012 (In Press).

Strassle P, Hess A, Thom K and Harris A.  Assessing Sensitivity and Specificity in New Diagnostic Tests: The Importance and Challenges of Study Populations. Infect Control Hosp Epidemiol, 2012 (In Press)