Patrick J Gorden

DVM, ABVP-Dairy
Senior Clinician
515-294-3096
2416 Lloyd
Education & Certifications  

AAVP, Certified in Dairy Practice (2004)
DVM, Iowa State Univerity College of Veterinary Medicine (1993)

Teaching  

VDPAM 402 - Advanced Dairy Production Informatics
VDPAM 476 - Food Animal and Camelid Field Services
VDPAM 484 - Dairy Production Medicine
VDPAM 485 - Applied Dairy Production Medicine Preceptorship
VDPAM 491 - Advanced Ruminant Nutrition
VDPAM 494 - Advanced Dairy Production Medicine

Research Focus & Interests  

Milk quality, mastitis control, drug residue prevention in milk and meat

Leadership/Committees/Council  

Director – Food Supply Veterinary Medicine – VDPAM
National Institute for Animal Agriculture, Antibiotic Council Co-chair
National Conference of Interstate Milk Shipments (NCIMS), Executive Committee, Appendix N Modification Sub-committee

Memberships  

Diplomate, American Board of Veterinary Practitioners, Certified in Dairy Practice
American Association of Bovine Practitioners (AABP)
American Dairy Science Association (ADSA)
American Veterinary Medical Association (AVMA)
National Mastitis Council (NMC)

Selected Publications  

Gorden, PJ, MD Kleinhenz, LW Wulf, B KuKanich, CJ Lee, C Wang, and JF Coetzee, 2016. Altered plasma pharmacokinetics of ceftiofur hydrochloride in cows affected with severe clinical mastitis. J Dairy Sci. 99(1): 505-514.

Gorden, PJ, M van der List, FD Lehman, RK Lantz, and PD Constable. 2013. Elimination kinetics of cephapirin in lactating cows treated with an 8-day extended therapy program. J Dairy Sci, 96:4455–64.

Kleinhenz, MD, BE Miller, S Zuidhof, and PJ Gorden, 2014.  Comparing Milk Production Changes in Adult Holstein Cows Vaccinated With a 5-way Modified-Live Vaccine Containing a Mannheimia haemolytica toxoid versus a 5-way Modified-Live Vaccine Containing a 5-way Leptospira Bacterin.  Bov Pract, 48(2):139-142.

Krull A, JK Shearer, PJ Gorden, V Cooper, GJ Phillips, and PJ Plummer, 2014. Deep Sequencing Metagenomic Analysis Reveals Discrete Stages of Bacterial Abundance in the Development of Bovine Digital Dermatitis. Infection and Immunity, 82(8):3359-3373.

Arruda, AG, S Godden, P Rapnicki, PJ Gorden, L Timms, SS Aly, T Lehenbauer, and J Champagne, 2013. Randomized Non-Inferiority Clinical Trial Evaluating Three Commercial Dry Cow Mastitis Preparations: II. Cow Health and Performance in Early Lactation. J Dairy Sci, 96:6390–9.

Arruda, AG, S Godden, P Rapnicki, PJ Gorden, L Timms, SS Aly, T Lehenbauer, and J Champagne. 2013. Randomized Non-Inferiority Clinical Trial Evaluating Three Commercial Dry Cow Mastitis Preparations: I. Quarter Level Outcomes. J Dairy Sci, 96:4419–35.

Book Chapter
Gorden, PJ and LL Timms. 2015. Lactation. Chapter 54, pp. 694–714 in Dukes’ Physiology. 13th edition. WO Reece, ed, HH Erickson, JP Goff, and EE Uemura, assoc. ed. Wiley-Blackwell, Ames, IA.