Bailey Arruda

Education & Certifications  

PhD, Veterinary Pathology, Iowa State University, 2014
DVM, Iowa State University, 2011, Magna Cum Laude
BA, Biology, Drake University, 2006, Summa Cum Laude

Foreign animal disease diagnostic laboratory course, Plum Island, NY, 2015


VDPAM 455 - Diagnostic Laboratory Practicum

Research Focus & Interests  

Dr. B. Arruda is a diagnostic pathologist at the ISU VDL.  Her interests include infectious diseases of swine. Her primary expertise is in pathology and pathogenesis of and diagnostic assay development for infectious diseases. Her current research focuses on a divergent lineage pestivirus, ear necrosis, and porcine epidemic diarrhea virus.

Honors & Awards  

2013-C.L. Davis Foundation Scholarship Award for Veterinary Pathology


Phi Zeta Veterinary Honor Society

Selected Publications  

Google Scholar Page

Arruda BA, Arruda PH, Magstadt DR, Schwartz KJ, Dohlman T, Schleining JA, Patterson AR, Visek CC, Victoria JG. Identification of a Divergent Lineage Porcine Pestivirus in Nursing Piglets with Congenital Tremors. PLoS ONE.

Arruda P, Stevenson G, Killian M, Burrough E, Gauger P, Harman K, Magstadt D, Yoon KJ, Zhang J, Madson D, Pineyro P, Derscheid R, Schwartz K, Cooper V, Halbur P, Main R, Sato Y, Arruda B. Outbreak of H5N2 highly pathogenic avian influenza virus in 2015 in two commercial layer facilities in Iowa: Lesions and viral antigen distribution. J Vet Diagn Invest.

Burrough E, Patience J, Arruda B, Plummer P. Alterations in the colonic microbiota of pigs associated with feeding distillers dried grains with solubles. PLoS ONE. 2015; 10(11):e0141337.

Madson DM, Magstadt D, Arruda PH, Hoang H, Sun D, Wilberts BL, Stevenson GW, Yoon KJ: Characterization of porcine epidemic diarrhea virus isolate US/Iowa/18984/2013 infection in one-day-old caesarian derived colostrum deprived (CDCD) neonatal piglets.  Vet Pathol. pii: 0300985815591080.

Wilberts BL, Schwartz KJ, Gauger PC, Wang C, Burrough ER.  Evidence of Oxidative Injury in Pigs with Melanosis Coli. Vet Pathol; DOI: 10.1177/0300985814559403.

Wilberts BL, Warneke HL, Bower LP, Kinyon JM, Burrough ER. Comparison of culture, PCR, and fluorescent in situ hybridization for detection of Brachyspira hyodysenteriae and "Brachyspira hampsonii" in pig feces. J Vet Diagn Invest. 2015; 27(1):41-46.

Wilberts BL, Arruda PH, Kinyon JM, Madson DM, Frana TS, Burrough ER. Comparison of lesion severity, distribution, and colonic mucin expression in pigs with acute swine dysentery following oral inoculation with “Brachyspira hampsonii” or Brachyspira hyodysenteriae. Vet Pathol. 2014; 51(6): 1096-1108.

Madson DM, Magstadt DR, Arruda PH, Hoang H, Sun D, Bower LP, Bhandari M, Burrough ER, Gauger PC, Pillatzki AE, Stevenson GW, Wilberts BL, Brodie J, Harmon KM, Wang C, Main RG, Zhang J, Yoon KJ: Pathogenesis of porcine epidemic diarrhea virus isolate (USA/Iowa/18984/2013) in 3-week-old weaned pigs. Vet Microbiol. 2014; 174(1-2):60-68.

Wilberts BL, Arruda PH, Kinyon JM, Madson DM, Frana TS, Burrough ER. Investigation of the impact of increased dietary insoluble fiber through the feeding of dried distiller’s grains with solubles (DDGS) on the incidence and severity of Brachyspira­-associated colitis in pigs. PLoS ONE 2014; 9(12): e114741.

Wilberts BL, Arruda PH, Warneke HL, Erlandson K, Hammer M, and Burrough ER. Cessation of clinical disease and spirochete shedding after tiamulin treatment in pigs experimentally infected with Brachyspira hyodysenteriae or “Brachyspira hampsonii”. Res Vet Sci. 2014; 97(2): 341-347.

Burrough ER, Wilberts BL, Bower LP, Jergens AE, Schwartz KJ. Fluorescent in situ hybridization for detection of "Brachyspira hampsonii" in porcine colonic tissues. J Vet Diagn Invest. 2013 25(3):407-12.

Dzikamunhenga RS , Wilberts B, Yaeger M, Burrough E, Hostetter J, Bender H, Larson W, Griffith RW. Safety evaluation of lasalocid use in Chinese ring-necked pheasants (Phasianus colchicus). Avian Diseases. 2013 57(2):188-191.

Burrough ER, Strait EL, Kinyon JM, Bower LP, Madson DM, Wilberts BL, Schwartz KJ, Frana TS, Songer JG. Comparative virulence of clinical Brachyspira spp. isolates in inoculated pigs. J Vet Diagn Invest. 2012 24(6):1025-34.