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ernstErika J. Ernst, Pharm.D.

Associate Professor

S415 Pharmacy Building
Iowa City, IA 52242-1112
(319) 335-8785 telephone
(319) 353-5646 fax
E-mail:erika-ernst@uiowa.edu



EDUCATION
Added Qualifications in Infectious Diseases Pharmacotherapy, 1999-2005.
Board Certification in Pharmacotherapy, 1998-2005.

Infectious Diseases Fellowship, University of California, San Francisco, School of Pharmacy, San Francisco, California, 1993-1995.

Pharmacy Practice Residency, University of Southern California, School of Pharmacy, Los Angeles, California, 1992-1993.

Doctor of Pharmacy, University of Southern California, School of Pharmacy, Los Angeles, California, 1988-1992.
Prepharmacy Courses, Palomar Community College, 1985-1988.
Professional Experience
Associate Professor, The University of Iowa, College of Pharmacy, Iowa City, Iowa, 2002-present.
Assistant Professor, The University of Iowa, College of Pharmacy, Iowa City, Iowa, 1998-2002.
Associate, The University of Iowa, College of Pharmacy, Iowa City, Iowa, 1995-1998.
Honors and Awards
Who’s Who in America, 56th edition, 2002.
Hoechst-Roussel Excellence in Clinical Pharmacy Award, 1992.
Phi Lambda Sigma Pharmacy Leadership Fraternity, 1991.

Rho Chi Society, 1991.

Organizational Memberships
Johnson County Pharmacists Association
American Society for Microbiology, 1996-present.
Society of Infectious Diseases Pharmacists, 1995-present; Awards Committee member, 2000-01, Awards Committee Vice-Chair, 2001-2002, Committee to evaluate credentialing, 2006-2007.
American Association of Colleges of Pharmacy, 1995-present.
American Society of Health-systems Pharmacists, 1995-present.
American College of Clinical Pharmacy, 1992-present; Membership Committee member, 1998-1999, 1999-2000, Infectious Diseases PRN initiatives committee member 1998-1999, Infectious Diseases PRN awards committee member 1999-2000, 2000-2001, Infectious Diseases PRN minisabattical committee member 2006-2007, Infectious Diseases PRN president-elect 2006-2007.

Lambda Kappa Sigma Pharmacy Fraternity

Select Scholarly Activities
Zillich AJ, Sutherland JM, Wilson SJ, Diekema DJ, Ernst EJ, Vaughn TE, Doebbeling BN. Antimicrobial Use Control Measures to Prevent and Control Antimicrobial Resistance in US Hospitals.  Infection Control and Hospital Epidemiology 2006;27:1088-1095.
Ernst EJ, Raley G, Herwaldt LA, Diekema DJ.  The Importance of Control Group Selection for Evaluating Antimicrobial Usage as a Risk Factor for Methicillin-resistant Staphylococcus aureus Bacteremia. Infection Control and Hospital Epidemiology 2005;52:634-637.
Ernst EJ, Ernst ME, Hoehns JD, Bergus GRWomen's quality of life is decreased by acute cystitis and antibiotic adverse effects associated with treatment.  Health and Quality of Life Outcomes 2005; 3:45 (27 July 2005).
Flach SD, Diekema DJ, Yankey JW, BootsMiller BJ, Vaughn TE, Ernst EJ, Ward MM, Doebbeling BN.  Variation in the use of procedures to monitor antimicrobial resistance in US hospitals.  Infection Control and Hospital Epidemiology 2005;26:31-38.
Ernst EJ, Diekema DJ, BootsMiller BJ, Vaughn TE, Yankey JW, Flach SD, Ward MM, Franciscus C, Acosta E, Pfaller MA, Doebbeling BN. Are US Hospitals Following National Guidelines for the Analysis and Presentation of Cumulative Antimicrobial Susceptibility Data? Diagonstic Microbiology and Infectious Diseases 2004;49:141-145.
Flach SD, Diekema DJ, Yankey JW, BootsMiller BJ, Vaughn TE, Ernst EJ, Ward MM, Doebbeling BN. Variation in the use of procedures to detect and report antimicrobial resistance in US hospitals. Infection Control and Hospital Epidemiology (in press).
Diekema, DJ, BootsMiller B, Vaughn T, Woolson R, Yankey J, Ernst EJ, Flach S, Ward M, Franciscus C, Pfaller MA, Doebbeling BN. Antimicrobial Resistance Trends and Outbreak Frequency in United States Hospitals. Clinical Infectious Diseases 2004;38:78-85.
Keele DS, Crank CW, Ernst EJ, Klepser ME. Evaluation of Amphotericin B and Voriconazole in Combination against Fluconazole Susceptible and Resistant Candida Isolates using Time-Kill Methodology. Journal of Infectious Disease Pharmacotherapy 2003;6(1) 49-63.
Hoffman HL, Klepser ME, Ernst EJ, Petzold CR, Saadah LM, Doern GV. Influence of Macrolide Susceptibility on Efficacies of Clarithromycin and Azithromycin against Streptococcus pneumoniae in a Murine Lung Infection Model. Antimicrobial Agents and Chemotherapy 2003;47:739-46.
Klepser ME, Klepser DG, Ernst EJ, Brooks J, Diekema DJ, Mozaffari E, Hendrickson J, Doern GV. Health Care resource utilization associated with treatment of Penicillin-susceptiible and -Nonsusceptible isolates of Streptococcus pneumoniae. Pharmacotherapy 2003;23:349-359.
Huffman A, Klepser ME, Ernst EJ, Keele D, Roling E, Viljoen AM. Susceptibility of opportunistic bacteria and yeasts to the volatile oils of Artemisia afra, Lippia Javanica, Lippa scrabberrima, Myrothamnus flabellifolius and Osmitopsis asteriscoides. Journal of Infectious Diseases Pharmacotherapy 2002;5(4):43-50.
Viljoen AM, Klepser ME, Ernst EJ, Keele D, Roling E, van Vuuren S, Demirci B, Baúer KHC, van Wyk B-E. The composition and antimicrobial activity of the essential oil of the resurrection plant Myrothamnus flabellifolius. South African Journal of Botany 2002;68(1)661-666.
Klepser, ME, Lewis RE, Ernst EJ, Petzold CR, Bailey EM, Burgess DS, Carver PL, Lacy MK, Mercier RC, Nicolau DP, Zhanel GG, Pfaller MA. Multi-center evaluation of antifungal time-kill methods. Journal of Infectious Diseases Pharmacotherapy 2001;5(2)29-41).
Ernst EJ , Petzold CR, Keele DJ, Roling EE, Klepser ME. Evaluation of the in vitro activity of Micafungin (FK-463) against Candida spp. using microdilution, time-kill, and post-antifungal effect studies. Antimicrobial Agents and Chemotherapy 2002;46:3846-3853.
Keele DJ, DeLallo VC, Lewis RE, Ernst EJ, Klepser ME. Evaluation of amphotericin b and flucytosine in combination against Candida albicans and Cryptococcus neoformans using time-kill methododolgy. Diagnostic Microbiology and Infectious Diseases 2001;41:121-126.
Ernst EJ , Yodoi K, Roling EE, Klepser ME. Rate and extent of antifungal activity of amphotericin b, flucytosine, fluconazole and voriconazole against Candida lusitaniae determined by microdilution, Etest and time-kill methods. Antimicrobial Agents and Chemotherapy 2002;46:578-581.
Roling EE, Klepser ME, Wasson A, Lewis RE, Ernst EJ, Pfaller MA. Antifungal activities of fluconazole, caspofungin (MK0991), and Anidulafungin (LY303366) alone and in combination against Candida spp and Cryptococcus neorformans via time-kill methods. Diagnostic Microbiology and Infectious Diseases 2002;43:13-17.
Hoffman HL, Ernst EJ, Redford TW, Klepser MK. Effect of CpG DNA oligodeoxynucleotides and echinacea on the fungicidal activity of amphotericin B in a disseminated murine candidal infection model. Journal of Infectious Diseases Pharmacotherapy 2001;4:55-66.
Ernst EJ , Klepser ME, Petzold CR, Doern GV. Evaluation of survival and pharmacodynamic relationships for five fluoroquinolones in a pneumococcal lung infection model. Pharmacotherapy 2002;22:463-470.
Klepser ME, Ernst EJ, Petzold CR, Rhomberg P, Doern GV. Comparative bactericidal activities of ciprofloxacin, clinafloxacin, grepafloxacin, levofloxacin, moxifloxacin, and trovafloxacin assessed in a dynamic in vitro model against Streptococcus pneumoniae. Antimicrobial Agents and Chemotherapy 2001;45:673-678.
Hoffman HL, Lewis RE, Klepser ME, Ernst EJ, Pfaller MA. Influence of fluconazole susceptibility on in vitro expression of fluconazole induced antagonism of the fungicidal activity of amphotericin b in Candida albicans and Cryptococus neoformans. Diagnostic Microbiology and Infectious Diseases (submitted).
Ernst EJ, Klepser ME, Klepser TB, Nightingale CH, Hunsicker LG. Comparison of the serum and intracellular pharmacokinetics of azithromycin in healthy and diabetic volunteers. Pharmacotherapy 2000;20:657-661.
Gunderson SM, Hoffman H, Ernst EJ, Pfaller MA, Klepser ME In vitro pharmacodynamic characteristics of Nystatin including time-kill and post antifungal effect. Antimicrobial Agents and Chemotherapy (accepted).
Klepser ME, Malone D, Lewis RE, Ernst EJ, Pfaller MA. Evaluation of voriconazole pharmacodynamic characteristics using time-kill methodology. Antimicrobial Agents and Chemotherapy. 2000;44:1917-1920.
Lewis RE, Klepser ME, Ernst EJ, Snabes MA, Jones RN. Comparison of oral immediate-release and extended-release metronidazole bactericidal activity against Bacteroides spp. using and in vitro model of infection. Diagnostic Microbiology and Infectious Disease. 2000;37:51-55.
Ernst EJ, Klepser ME, Pfaller MA. Post-antifungal effect of echinocandin, azole and polyene antifungal agents against Candida albicans and Cryptococcus neoformans. Antimicrobial Agents and Chemotherapy. 2000;44:1108-1111.
Related links
Society of Infectious Disease Pharmacists
American College of Clinical Pharmacy

American Society for Microbiology

 
     
     
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