ARPAS Symposium: Liver Abscesses in Cattle

Thursday, July 20, 2023

8:00 AM - 12:00 PM MT

Location: Albuquerque Convention Center, EAST UPPER: 235 Mesilla

Chair(s)

KH

Kristen Hales

Texas Tech University
Lubbock, Texas

Presentations:

8:00 AM - 8:05 AM MT

ARPAS Symposium Introduction
8:05 AM - 8:20 AM MT

Development of an experimental model to induce liver abscesses in steers using an acidotic diet challenge and oral bacterial inoculation
Presenting Author: Zach S. McDaniel – Texas Tech University
Author: Kristin E. Hales – Texas Tech University
Author: T.G. Nagaraja, BVSC, MVSc, PhD – Kansas State University College of Veterinary Medicine
Author: Raghavendra G. Amachawadi, BVSc, Ms, PhD – Kansas State University College of Veterinary Medicine
Author: Ty E. Lawrence, PhD – West Texas A&M University
Author: Travis C. Tennant, PhD – West Texas A&M University
Author: Jeff A. Carroll, PhD – USDA
Author: Nicole C. Burdick Sanchez – USDA-ARS, Livestock Issues Research Unit
Author: Michael Galyean – Texas Tech University Department of Veterinary Medicine
Author: Taylor M. Smock – Texas Tech University
Author: Michael A. Ballou – Texas Tech University
Author: Vinicius Machado, DVM, PhD – Texas Tech University
Author: Emily M. Davis – Texas Tech University, Department of Veterinary Sciences
Author: Rand Broadway – USDA
8:20 AM - 8:35 AM MT

The effects of roughage neutral detergent fiber concentration and bulk density of steam-flaked corn on performance, carcass characteristics, and liver abscesses in finishing beef steers
Presenting Author: Zach S. McDaniel – Texas Tech University
Author: Michael Galyean – Texas Tech University Department of Veterinary Medicine
Author: Rand Broadway – USDA
Author: Nicole C. Burdick Sanchez – USDA-ARS, Livestock Issues Research Unit
Author: Jeff A. Carroll, PhD – USDA
Author: Ashlee Noelle Hanratty – Texas Tech University
Author: Ashley A. Hoffman – Texas Tech University
Author: Colten W. Dornbach, MS – Texas Tech University
Author: Dalton J. Line – Texas Tech University
Author: Taylor M. Smock – Texas Tech University
Author: Kristin E. Hales – Texas Tech University
8:35 AM - 8:50 AM MT

Using a novel direct-fed microbial as an alternative for tylosin phosphate to control liver abscesses and decrease antimicrobial use in finishing beef steers
Presenting Author: Ashley A. Hoffman – Texas Tech University
Author: Samodha C. Fernando, PhD – University of Nebraska-Lincoln
Author: James E. Wells – USDA-ARS
Author: Dale R. Woerner, PhD – Texas Tech University
Author: Jeff L. Manahan – Texas Tech University
Author: Nathan S. Long – Texas A&M University
Author: Zach S. McDaniel – Texas Tech University
Author: Taylor M. Smock – Texas Tech University
Author: Dalton J. Line – Texas Tech University
Author: Paul R. Broadway, PhD (he/him/his) – USDA-ARS, Livestock Issues Research Unit
Author: Jeffery A. Carroll – USDA-ARS, Livestock Issues Research Unit
Author: Nicole C. Burdick Sanchez – USDA-ARS, Livestock Issues Research Unit
Author: Kristin E. Hales – Texas Tech University
8:50 AM - 9:40 AM MT

Fusobacteria, Bacteroidetes, and more! Linking the microbial communities in bovine liver abscesses to the gut
Presenting Author: Lee Pinnell – Texas A&M University
Author: J. Daniel Young – West Texas A&M University
Author: Tyler Thompson – Colorado State University
Author: Cory Wolfe – Texas A&M University
Author: Tony C. Bryant – Five Rivers Cattle Feeding
Author: Mahesh Nair – Colorado State University
Author: John T. Richeson, PhD – West Texas A&M University
Author: Paul Morley – Texas A&M University
9:40 AM - 10:00 AM MT

ARPAS Symposium Break
10:00 AM - 10:50 AM MT

Development of a bacteriophage-based feed additive to prevent bovine liver abscesses
Presenting Author: Jacques Mathieu – Rice University
Author: Jenny Laverde – Sentinel Environmental
Author: Cory Schwarz – Rice University
Author: Marina Tikhonova – Sentinel Environmental
Author: Megan Miller – Rice University
Author: Nicole C. Burdick Sanchez – USDA-ARS, Livestock Issues Research Unit
Author: Jeffery A. Carroll – USDA-ARS, Livestock Issues Research Unit
Author: Paul R. Broadway, PhD (he/him/his) – USDA-ARS, Livestock Issues Research Unit
Author: Pedro Alvarez – Rice University
10:50 AM - 11:40 AM MT

Development of a novel, experimental, minimally invasive model to investigate the genesis and etiology of liver abscesses in cattle
Presenting Author: Paul R. Broadway, PhD (he/him/his) – USDA-ARS, Livestock Issues Research Unit
Author: T.G. Nagaraja, BVSC, MVSc, PhD – Kansas State University College of Veterinary Medicine
Author: Ty E. Lawrence, PhD – West Texas A&M University
Author: Raghavendra G. Amachawadi, BVSc, Ms, PhD – Kansas State University College of Veterinary Medicine
Author: Jeffery A. Carroll – USDA-ARS, Livestock Issues Research Unit
Author: Nicole C. Burdick Sanchez – USDA-ARS, Livestock Issues Research Unit
Author: Michael Galyean – Texas Tech University Department of Veterinary Medicine
Author: Kristin E. Hales – Texas Tech University
11:40 AM - 11:50 AM MT

ARPAS Symposium Discussion