Drew Magstadt

Education & Certifications  

MS, Veterinary Microbiology, Iowa State University, 2015
DVM, Iowa State University (Cum Laude), 2011
BS, Zoology, North Dakota State University, 2005


VDPAM 455 - Diagnostic Laboratory Practicum (co-instructor in charge)

Research Focus & Interests  

Veterinary Pathology
Antimicrobial resistance in bovine respiratory disease
Applied swine disease research

Honors & Awards  

C.L. Davis Foundation Student Scholarship Award in Veterinary Pathology, 2016
Iowa State University Wayne and Karen Freese Scholarship in Veterinary Microbiology, 2014-15
AABP/Zoetis Foundation Scholarship, 2010
AABP Amstutz Scholarship, 2009


ISU CVM Admissions Committee Member
VDPAM Curriculum Committee Member
IVMA Power of Ten, 2014-2015

American Association of Veterinary Laboratory Diagnosticians
American Association of Bovine Practitioners
Academy of Veterinary Consultants
American Association of Swine Veterinarians
American Veterinary Medical Association
Iowa Veterinary Medical Association
Selected Publications  


Naberhaus S, Krull AC, Arruda B, Arruda P, Sahin O, Schwartz K, Burrough E, Magstadt DR, Matias Ferreyra F, Gatto IRH, Almeida HM, Wang C, Kreuder AJ. 2020. Pathogenicity and competitive fitness of Salmonella enterica serovar I 4,[5],12:i:- compared to Salmonella typhimurium and Salmonella derby in swine. Frontiers in Veterinary Science. 6:502. doi: 10.3389/fvets.2019.00502

Coetzee JF, Magstadt DR, Sidhu PK, Follett L, Schuler AM, Krull AC, Cooper VL, Engelken TJ, Kleinhenz MD, O’Connor AM. 2019. Association between antimicrobial drug class for treatment and retreatment of bovine respiratory disease (BRD) and frequency of resistant BRD pathogen isolation from veterinary diagnostic laboratory samples. PLoS ONE. 14(12): e0219104. doi: 10.1371/journal.pone.0219104

Coetzee JF, Kleinhenz MD, Magstadt DR, Cooper VL, Wulf LW, Van Engen NK, Smith JS, Rand N, Kukanich B, Gorden PJ. 2018. Pneumatic dart delivery of tulathromycin in calves results in lower antimicrobial concentrations and increased biomarkers of stress and injection site inflammation compared to subcutaneous injection. Journal of Animal Science. 96:3089-3101. doi: 10.1093/jas/sky222

Magstadt DR, Fales-Williams A, Palerme JS, Flaherty H, Lindquist T, Miles KG. 2018. Severe disseminated necrotizing and granulomatous lymphadenitis and encephalitis in a dog due to Sporotrichum pruinosum (teleomorph: Phanerochaete chrysosporium). Veterinary Pathology. 55(2): 298-302. doi: 10.1177/0300985817741731

Magstadt DR, Schuler AM, Coetzee JF, Krull AC, O’Connor AM, Cooper VL, Engelken TJ. 2018. Treatment history and antimicrobial sensitivity results for Mannheimia haemolytica, Pasteurella multocida, and Histophilus somni isolates from bovine respiratory disease cases submitted to the Iowa State University Veterinary Diagnostic Laboratory from 2013-2015. Journal of Veterinary Diagnostic Investigation. 30(1):99-104. doi: 10.1177/1040638717737589

Arruda BL, Arruda PHE, Magstadt DR, Schwartz K, Dohlman T, Schleining J, Patterson A, Visek C, and Victoria J. 2016. Identification of a Divergent Lineage Porcine Pestivirus in Nursing Piglets with Congenital Tremors and Reproduction of Disease following Experimental Inoculation. PLoS ONE. 11(2):e0150104. doi: 10.1371/journal.pone.0150104

Madson DM, Arruda PHE, Magstadt DR, Burrough ER, Hoang H, Sun D, Labios LP, Bhandari M, Gauger PC, Stevenson GW, Wilberts BL, Wang C, Zhang J and Yoon KJ. 2016. Characterization of porcine epidemic diarrhea virus isolate US/Iowa/18984/2013 infection in one-day-old caesarian derived colostrum deprived (CDCD) piglets. Veterinary Pathology. 53(1):44-52. doi:10.1177/0300985815591080

Chelladurai JJ, Bader C, Snobl T, Magstadt DR, Cooper VL, Brewer MT. 2015. Toxocara vitulorum infection in a cohort of beef calves in Iowa. Veterinary Parasitology. 214: 96-99. doi:10.1016/j.vetpar.2015.10.004

Thomas JT, Chen Q, Gauger PC, Giménez-Lirola LG, Sinha A, Harmon KM, Madson DM, Burrough ER, Magstadt DR, Salzbrenner HM, Welch MW, Yoon KJ, Zimmerman JJ, Zhang J. 2015. Effect of porcine epidemic diarrhea infectious dose on infection outcomes in naïve conventional neonatal and weaned pigs. PLoS ONE. 10(10):e0139266. doi: 10.1371/journal.pone.0139266

Madson DM, Magstadt DR, Arruda PHE, Hoang H, Sun D, Labios L, Bhandari M, Burrough ER, Gauger PC, Pillatzki AE, Stevenson GW, Wilberts B, Brodie J, Harmon KM, Wang C, Main RG, Zhang J and Yoon KJ. 2014. Pathogenesis of porcine epidemic diarrhea virus isolate (US/Iowa/18984/2013) in 3-week-old weaned pigs. Veterinary Microbiology. 174:60-68. doi: 10.1016/j.vetmic.2014.09.002