Amanda Kreuder

DVM, PhD, Diplomate ACVIM (LA)
Assistant Professor
2124 Patterson Hall
Education & Certifications  

Doctor of Philosophy, Veterinary Microbiology, 2016, Iowa State University, Ames, Iowa
ACVIM Residency in Food Animal Medicine and Surgery, 2014, Iowa State University, Ames, Iowa
Doctor of Veterinary Medicine, 2008, Iowa State University, Ames, Iowa
Bachelor of Science in Dairy Science, 2004, Iowa State University, Ames, Iowa


VMPM 386 - Veterinary Pathogenic Bacteriology and Mycology
VMPM 437 - Infectious Diseases and Preventive Medicine
VDPAM 486  - Introduction to Small Ruminant Production Medicine
VDPAM 495 - Advanced Small Ruminant Production Medicine

VDPAM 351- Bovine Embryo Transfer and Related Techniques
VDPAM 445 - Production Animal Clinical Medicine
VDPAM 476 - Food Animal and Camelid Field Services
VDPAM 477 - Food Animal and Camelid Medicine and Surgery
VDPAM 494 - Advanced Dairy Production Medicine

Research Focus & Interests  

Antimicrobial resistance
Internal medicine
Infectious diseases of ruminants and camelids
Neonatal health and disease
Molecular microbiology of Campylobacter jejuni


American Veterinary Medical Association
American Association of Bovine Practitioners
American College of Veterinary Internal Medicine
Iowa Veterinary Medical Association
Iowa Cattlemen's Association

Selected Publications  

Google Scholar Page

Ruddell B*, Hassall A, Sahin O, Zhang Q, Plummer PJ Kreuder AJ. Role of metAB in methionine metabolism and optimal chicken colonization in Campylobacter jejuni. (2020) Infection and Immunity. IAI.00542-20. doi: 10.1128/IAI.00542-20.

Kreuder AJ, Ruddell B*, Mou K, Hassall A, Zhang Q, Plummer PJ.  Small non-coding RNA CjNC110 influences motility, autoagglutination, AI-2 localization, hydrogen peroxide sensitivity and chicken colonization in Campylobacter jejuni. (2020) Infection and Immunity. 88:e00245-20.

Smith JS, Viall AK, Breuer RM, Walton RA, Plummer PJ, Griffith RW, Kreuder AJ. Preliminary Investigation of Bovine Whole Blood Xenotransfusion as a Therapeutic Modality for the Treatment of Anemia in Goats. (2021) Frontiers in Veterinary Science 8:637988. doi: 10.3389/fvets.2021.637988

Olivarez JD, Kreuder AJ, Tatarniuk DM, Wulf L, Dembek K, Mochel JP and Smith JS. Pharmacokinetics and Tissue Levels of Pantoprazole in Neonatal Calves after Intravenous Administration. (2020) Frontiers in Veterinary Science 7:580735.  doi: 10.3389/fvets.2020.580735

Smith JS, Krull AC, Schleining JS, Derscheid R, Kreuder AJ. Clinical presentations and antimicrobial susceptibilities of Corynebacterium cystitidis associated with renal disease in four beef cattle. (2020) Journal of Veterinary Internal Medicine

Naberhaus S*, Krull AC, Arruda B, Arruda P, Sahin O, Schwartz K, Burrough E, Magstadt D, Matias Ferreyra F, Honorato Gatto I, Meiroz de Souza Almeida H, Wang C, Kreuder AJ.  Pathogenicity and Competitive Fitness of Salmonella enterica Serovar 4,[5],12:i:- Compared to Salmonella Typhimurium and Salmonella Derby in Swine. (2019) Frontiers in Veterinary Science.  6:502. doi: 10.3389/fvets.2019.00502

Naberhaus S*, Krull AC, Bradner L, Harmon K, Arruda P, Arruda BL, Sahin O, Burrough E, Schwartz K, Kreuder AJ.  Emergence of Salmonella 4,[5],12:i:- as the primary serovar identified from swine clinical samples and development of a multiplex real time PCR for improved Salmonella serovar-level diagnostics. (2019) Journal of Veterinary Diagnostic Investigation. 31(6):818-827. doi:10.1177/1040638719883843. 

Kreuder AJ, Lashley V, Yaeger MJ, Schleining JA, Plummer PJ. Histopathology and Spatial Distribution of Putative Growth Factors in the Ovine Gallbladder Following Direct Inoculation with Campylobacter jejuni IA3902. (2019) Frontiers in Veterinary Science; 6:226 doi: 10.3389/fvets.2019.00226

Kreuder AJ, Schleining JA, Yaeger M, Zhang Q, Plummer PJ. (2017) RNAseq reveals complex response of Campylobacter jejuni to ovine bile and gallbladder environment.  Frontiers in Microbiology, 8:940.  doi: 10.3389/fmicb.2017.00940.  PMID: 28611744. Part of:  Research Topic on Regulation of Gene Expression in Enteropathogenic Bacteria, Second Edition.