David G Renter

Summary

Affiliation: Kansas State University
Country: USA

Publications

  1. pmc Presence of non-O157 Shiga toxin-producing Escherichia coli in feces from feedlot cattle in Alberta and absence on corresponding beef carcasses
    David G Renter
    Department of Diagnostic Medicine Pathobiology, 307 Coles Hall, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas 66506, USA
    Can J Vet Res 71:230-5. 2007
  2. doi request reprint Modeling preharvest and harvest interventions for Escherichia coli O157 contamination of beef cattle carcasses
    Charles C Dodd
    Department of Diagnostic Medicine and Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas 66506 5006, USA
    J Food Prot 74:1422-33. 2011
  3. pmc Detection and determinants of Escherichia coil O157:H7 in Alberta feedlot pens immediately prior to slaughter
    David G Renter
    Department of Diagnostic Medicine Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas 66506, USA
    Can J Vet Res 72:217-27. 2008
  4. doi request reprint Prevalence and persistence of Salmonella in cohorts of feedlot cattle
    Charles C Dodd
    Department of Diagnostic Medicine Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas 66506 5705, USA
    Foodborne Pathog Dis 8:781-9. 2011
  5. doi request reprint Genetic relatedness of Escherichia coli O157 isolates from cattle feces and preintervention beef carcasses
    Charles C Dodd
    Department of Diagnostic Medicine Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas 66506 5705, USA
    Foodborne Pathog Dis 7:357-65. 2010
  6. ncbi request reprint Prevalence, risk factors, O serogroups, and virulence profiles of Shiga toxin-producing bacteria from cattle production environments
    David G Renter
    Department of Diagnostic Medicine Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas 66506, USA
    J Food Prot 68:1556-65. 2005
  7. ncbi request reprint Distribution of Escherichia coli O157:H7 within and among cattle operations in pasture-based agricultural areas
    David G Renter
    Food Animal Health and Management Center, Department of Diagnostic Medicine Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA
    Am J Vet Res 65:1367-76. 2004
  8. pmc Factors associated with the presence of coliforms in the feed and water of feedlot cattle
    Michael W Sanderson
    Department of Clinical Sciences, 103J Mosier Hall, Kansas State University, Manhattan, KS 66506, USA
    Appl Environ Microbiol 71:6026-32. 2005
  9. pmc Potential associations between fecal shedding of Salmonella in feedlot cattle treated for apparent respiratory disease and subsequent adverse health outcomes
    Mohammad Jahangir Alam
    Department of Diagnostic Medicine Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas 66506, USA
    Vet Res 40:2. 2009
  10. doi request reprint Efficacy of a vaccine and a direct-fed microbial against fecal shedding of Escherichia coli O157:H7 in a randomized pen-level field trial of commercial feedlot cattle
    Charley A Cull
    Department of Diagnostic Medicine and Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA
    Vaccine 30:6210-5. 2012

Collaborators

Detail Information

Publications41

  1. pmc Presence of non-O157 Shiga toxin-producing Escherichia coli in feces from feedlot cattle in Alberta and absence on corresponding beef carcasses
    David G Renter
    Department of Diagnostic Medicine Pathobiology, 307 Coles Hall, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas 66506, USA
    Can J Vet Res 71:230-5. 2007
    ..Our data indicate that multiple non-O157 STEC serotypes may be present in cattle feces, yet are unlikely to be recovered from the corresponding beef carcasses when 20 colonies per sample from PCR-positive broth cultures are analyzed...
  2. doi request reprint Modeling preharvest and harvest interventions for Escherichia coli O157 contamination of beef cattle carcasses
    Charles C Dodd
    Department of Diagnostic Medicine and Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas 66506 5006, USA
    J Food Prot 74:1422-33. 2011
    ..coli O157 contamination of beef...
  3. pmc Detection and determinants of Escherichia coil O157:H7 in Alberta feedlot pens immediately prior to slaughter
    David G Renter
    Department of Diagnostic Medicine Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas 66506, USA
    Can J Vet Res 72:217-27. 2008
    ....
  4. doi request reprint Prevalence and persistence of Salmonella in cohorts of feedlot cattle
    Charles C Dodd
    Department of Diagnostic Medicine Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas 66506 5705, USA
    Foodborne Pathog Dis 8:781-9. 2011
    ..However, PFGE subtypes of Salmonella appear to persist within and among feedlot cohorts throughout the feeding period...
  5. doi request reprint Genetic relatedness of Escherichia coli O157 isolates from cattle feces and preintervention beef carcasses
    Charles C Dodd
    Department of Diagnostic Medicine Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas 66506 5705, USA
    Foodborne Pathog Dis 7:357-65. 2010
    ..Truckload may be an important factor in the potential transmission of E. coli O157, but isolates from carcasses also may be similar to those from feces of cattle on different truckloads and harvest days...
  6. ncbi request reprint Prevalence, risk factors, O serogroups, and virulence profiles of Shiga toxin-producing bacteria from cattle production environments
    David G Renter
    Department of Diagnostic Medicine Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas 66506, USA
    J Food Prot 68:1556-65. 2005
    ..However, focusing on O157:H7 in food safety and surveillance programs may allow other Stx-producing bacteria, which appear to be widespread in cattle, to go undetected...
  7. ncbi request reprint Distribution of Escherichia coli O157:H7 within and among cattle operations in pasture-based agricultural areas
    David G Renter
    Food Animal Health and Management Center, Department of Diagnostic Medicine Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA
    Am J Vet Res 65:1367-76. 2004
    ..To determine the distribution of Escherichia coli O157:H7 in pasture-based cattle production areas...
  8. pmc Factors associated with the presence of coliforms in the feed and water of feedlot cattle
    Michael W Sanderson
    Department of Clinical Sciences, 103J Mosier Hall, Kansas State University, Manhattan, KS 66506, USA
    Appl Environ Microbiol 71:6026-32. 2005
    ..coli O157 in cattle feces or water. Management risk factors must be interpreted with caution but the results reported here do not support the use of coliform counts as a marker for E. coli O157 contamination of feed or water...
  9. pmc Potential associations between fecal shedding of Salmonella in feedlot cattle treated for apparent respiratory disease and subsequent adverse health outcomes
    Mohammad Jahangir Alam
    Department of Diagnostic Medicine Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas 66506, USA
    Vet Res 40:2. 2009
    ..Results indicate a high prevalence of Salmonella in this population of cattle treated for apparent respiratory disease, but that effects associated with clinical outcomes may depend on the Salmonella strain...
  10. doi request reprint Efficacy of a vaccine and a direct-fed microbial against fecal shedding of Escherichia coli O157:H7 in a randomized pen-level field trial of commercial feedlot cattle
    Charley A Cull
    Department of Diagnostic Medicine and Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA
    Vaccine 30:6210-5. 2012
    ..coli O157:H7 (vaccine efficacy of 53.0%) and prevalence of E. coli O157:H7 high shedders (vaccine efficacy of 77.3%) in commercial feedlot cattle reared in the summer on a finishing diet with 25% distiller's grains...
  11. doi request reprint Evaluation of feeding dried distiller's grains with solubles and dry-rolled corn on the fecal prevalence of Escherichia coli O157:H7 and Salmonella spp. in cattle
    Megan E Jacob
    Department of Diagnostic Medicine and Pathobiology, Kansas State University, Manhattan, 66506 5606, USA
    Foodborne Pathog Dis 6:145-53. 2009
    ..Further research is needed to understand inconsistencies between studies of E. coli O157:H7 prevalence and potential associations with DG and grain-processing methods...
  12. doi request reprint A stochastic risk-analysis model for the spread of bovine viral diarrhea virus after introduction to naïve cow-calf herds
    Rebecca L Smith
    Department of Clinical Sciences, Kansas State University, Manhattan, KS 66502, USA
    Prev Vet Med 95:86-98. 2010
    ..The model presented is valuable in assessing the effect of control strategies and the effects of disease parameters on BVDV spread in beef herds...
  13. ncbi request reprint Enterohemorrhagic Escherichia coli O157: epidemiology and ecology in bovine production environments
    David G Renter
    Food Animal Health and Management Center, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas 66506, USA
    Anim Health Res Rev 3:83-94. 2002
    ..coli O157...
  14. doi request reprint Pooling of Immunomagnetic Separation Beads Does Not Affect Detection Sensitivity of Six Major Serogroups of Shiga Toxin-Producing Escherichia coli in Cattle Feces
    Lance W Noll
    Department of Diagnostic Medicine Pathobiology, College of Veterinary Medicine, Kansas State University, 1800 Denison Avenue, Manhattan, Kansas 66506, USA
    J Food Prot 79:59-65. 2016
    ..05). In conclusion, the pooling of IMS beads is a better option for detection of STEC serogroups in fecal samples compared with individual beads because the procedure saves time and labor and has the prospect of a higher throughput. ..
  15. doi request reprint Evaluation of economic and performance outcomes associated with the number of treatments after an initial diagnosis of bovine respiratory disease in commercial feeder cattle
    Natalia Cernicchiaro
    Department of Diagnostic Medicine and Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA
    Am J Vet Res 74:300-9. 2013
    ..To evaluate associations between economic and performance outcomes with the number of treatments after an initial diagnosis of bovine respiratory disease (BRD) in commercial feedlot cattle...
  16. doi request reprint Evaluation of the effects of a commercially available Salmonella Newport siderophore receptor and porin protein vaccine on fecal shedding of Salmonella bacteria and health and performance of feedlot cattle
    Charles C Dodd
    Department of Diagnostic Medicine Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA
    Am J Vet Res 72:239-47. 2011
    ..To evaluate effects of a Salmonella Newport siderophore receptor and porin protein (SRP) vaccine on cattle health and performance and on prevalence of fecal shedding of Salmonella bacteria in feedlot cattle...
  17. ncbi request reprint A simulation model to quantify the value of implementing whole-herd Bovine viral diarrhea virus testing strategies in beef cow-calf herds
    Jason S Nickell
    Department of Clinical Sciences, Q211 Mosier Hall, Kansas State University, Manhattan, KS 66506
    J Vet Diagn Invest 23:194-205. 2011
    ....
  18. doi request reprint A Four-Plex Real-Time PCR Assay, Based on rfbE, stx1, stx2, and eae Genes, for the Detection and Quantification of Shiga Toxin-Producing Escherichia coli O157 in Cattle Feces
    Lance W Noll
    1 Department of Diagnostic Medicine Pathobiology, Kansas State University, Manhattan, Kansas
    Foodborne Pathog Dis 12:787-94. 2015
    ..However, the use of real-time PCR as a screening method to identify positive samples and then subjecting only positive samples to a culture method may underestimate the presence of STEC O157 in fecal samples...
  19. doi request reprint Clinical, behavioral, and pulmonary changes in calves following inoculation with Mycoplasma bovis
    Brad J White
    Department of Clinical Sciences, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66502, USA
    Am J Vet Res 73:490-7. 2012
    ..To characterize clinical and behavioral changes in calves following inoculation with Mycoplasma bovis and evaluate relationships between those changes and pulmonary disease...
  20. pmc A Comparison of Culture- and PCR-Based Methods to Detect Six Major Non-O157 Serogroups of Shiga Toxin-Producing Escherichia coli in Cattle Feces
    Lance W Noll
    Department of Diagnostic Medicine Pathobiology, Kansas State University, Manhattan, Kansas, United States of America
    PLoS ONE 10:e0135446. 2015
    ....
  21. pmc Escherichia coli O104 in Feedlot Cattle Feces: Prevalence, Isolation and Characterization
    Pragathi B Shridhar
    Department of Diagnostic Medicine and Pathobiology, Kansas State University, Manhattan, Kansas, United States of America
    PLoS ONE 11:e0152101. 2016
    ..Although cattle do not harbor the O104:H4 pathotype, they do harbor and shed Shiga toxigenic O104 in the feces and the predominant serotype was O104:H7. ..
  22. ncbi request reprint Prevalence and serovars of Salmonella in the feces of free-ranging white-tailed deer (Odocoileus virginianus) in Nebraska
    David G Renter
    Department of Diagnostic Medicine Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas 66506, USA
    J Wildl Dis 42:699-703. 2006
    ..Although the prevalence of Salmonella in free-ranging deer appears to be low, the serovars recovered are known to be pathogenic to humans and animals...
  23. pmc Predicting cumulative risk of bovine respiratory disease complex (BRDC) using feedlot arrival data and daily morbidity and mortality counts
    Abram H Babcock
    Department of Diagnostic Medicine Pathobiology, Kansas State University, Manhattan, KS, USA
    Can J Vet Res 77:33-44. 2013
    ..The results of this study demonstrate how the predictive ability of models can be improved by utilizing more refined data on the prior history of cohorts, thus making these models more useful to operators of commercial feedlots. ..
  24. doi request reprint Prevalence of Shiga toxin-producing Escherichia coli and associated virulence genes in feces of commercial feedlot cattle
    Natalia Cernicchiaro
    Department of Diagnostic Medicine and Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas
    Foodborne Pathog Dis 10:835-41. 2013
    ..Further evaluation of diagnostic methods for non-O157 STEC is needed given their impact on prevalence estimation...
  25. doi request reprint A field study evaluating health, performance, and behavior differences in crossbred beef calves administered different vaccine-parasiticide product combinations
    Gregg A Hanzlicek
    Department of Clinical Sciences, Kansas State University, 1600 Denison Ave, Manhattan, KS 66502, USA
    Vaccine 28:5998-6005. 2010
    ..8%). In this study, calves administered a program with fewer injections indicated less aversion to program administration than those administered more injections, but experienced greater morbidity and poorer performance...
  26. pmc Evaluation of culture methods to identify bovine feces with high concentrations of Escherichia coli O157
    J Trent Fox
    Department of Diagnostic Medicine and Pathobiology, Kansas State University, Manhattan, KS 66506, USA
    Appl Environ Microbiol 73:5253-60. 2007
    ..coli O157. Estimates of sensitivity and specificity enable appropriate application of methods and interpretation of results and may enhance applied research, surveillance, and risk assessments...
  27. doi request reprint Serial evaluation of physiologic, pathological, and behavioral changes related to disease progression of experimentally induced Mannheimia haemolytica pneumonia in postweaned calves
    Gregg A Hanzlicek
    Department of Clinical Sciences, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA
    Am J Vet Res 71:359-69. 2010
    ..To determine the usefulness of physiologic, behavioral, and pathological changes as objective indicators of early respiratory disease in calves with Mannheimia haemolytica pneumonia...
  28. doi request reprint Prevalence and Quinolone Susceptibilities of Salmonella Isolated from the Feces of Preharvest Cattle Within Feedlots that Used a Fluoroquinolone to Treat Bovine Respiratory Disease
    Ashley B Smith
    1 Department of Diagnostic Medicine and Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas
    Foodborne Pathog Dis 13:303-8. 2016
    ..Nearly all Salmonella isolates were susceptible to quinolones, despite the fact that a fluoroquinolone was used as the primary therapeutic antimicrobial to treat BRD in these feedlot populations. ..
  29. doi request reprint Efficacy of a Salmonella Siderophore Receptor Protein Vaccine on Fecal Shedding and Lymph Node Carriage of Salmonella in Commercial Feedlot Cattle
    Natalia Cernicchiaro
    1 Center for Outcomes Research and Education, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas
    Foodborne Pathog Dis 13:517-25. 2016
    ..Potential reasons for the lack of vaccine efficacy could include an overwhelming Salmonella exposure, a lack of cross-protection against non-Newport serotypes, and insufficient duration of immunity relative to harvest. ..
  30. doi request reprint Summer and Winter Prevalence of Shiga Toxin-Producing Escherichia coli (STEC) O26, O45, O103, O111, O121, O145, and O157 in Feces of Feedlot Cattle
    Diana M A Dewsbury
    Department of Diagnostic Medicine and Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas
    Foodborne Pathog Dis 12:726-32. 2015
    ..The results of this study indicate that although non-O157 serogroups were present, non-O157 STEC were rarely detected in feces from the feedlot cattle populations tested in summer and winter months. ..
  31. doi request reprint Effects of chlortetracycline and copper supplementation on the prevalence, distribution, and quantity of antimicrobial resistance genes in the fecal metagenome of weaned pigs
    Getahun E Agga
    Department of Diagnostic Medicine and Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA
    Prev Vet Med 119:179-89. 2015
    ....
  32. doi request reprint Escherichia coli O26 in feedlot cattle: fecal prevalence, isolation, characterization, and effects of an E. coli O157 vaccine and a direct-fed microbial
    Zac D Paddock
    1 Department of Diagnostic Medicine and Pathobiology, Kansas State University, Manhattan, Kansas
    Foodborne Pathog Dis 11:186-93. 2014
    ..Therefore, the majority of the O26 recovered from feedlot cattle feces was atypical enteropathogenic E. coli, and not STEC...
  33. doi request reprint Determination of lying behavior patterns in healthy beef cattle by use of wireless accelerometers
    Bradley D Robért
    Departments of Clinical Sciences, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA
    Am J Vet Res 72:467-73. 2011
    ..To describe daily, hourly, and animal-to-animal effects on lying behavior in steers...
  34. pmc Diversity, frequency, and persistence of Escherichia coli O157 strains from range cattle environments
    David G Renter
    Food Animal Health and Management Center, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas 66506 5606, USA
    Appl Environ Microbiol 69:542-7. 2003
    ..coli O157 previously described for confined cattle operations is also evident in extensively managed range cattle environments...
  35. doi request reprint Evaluation of two-dimensional accelerometers to monitor behavior of beef calves after castration
    Brad J White
    Department of Clinical Sciences, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA
    Am J Vet Res 69:1005-12. 2008
    ..To determine the accuracy of accelerometers for measuring behavior changes in calves and to determine differences in beef calf behavior from before to after castration...
  36. doi request reprint Optimizing Feedlot Diagnostic Testing Strategies Using Test Characteristics, Disease Prevalence, and Relative Costs of Misdiagnosis
    Miles E Theurer
    Center for Outcomes Research and Education, Kansas State University, Mosier Hall J 118, 1800 Denison Avenue, Manhattan, KS 66506, USA
    Vet Clin North Am Food Anim Pract 31:483-93, viii. 2015
    ....
  37. doi request reprint Using Feedlot Operational Data to Make Valid Conclusions for Improving Health Management
    Miles E Theurer
    Center for Outcomes Research and Education, Kansas State University, Mosier Hall J 118, 1800 Denison Avenue, Manhattan, KS 66506, USA
    Vet Clin North Am Food Anim Pract 31:495-508, viii. 2015
    ..Accurate and useful information is derived only when the advantages and limitations of the data and the analysis process are fully understood. ..
  38. ncbi request reprint Bayesian estimation of the performance of using clinical observations and harvest lung lesions for diagnosing bovine respiratory disease in post-weaned beef calves
    Brad J White
    Department of Clinical Sciences, Kansas State University, Manhattan, KS 66506, USA
    J Vet Diagn Invest 21:446-53. 2009
    ..Results from the present study should be considered when these diagnostic methods are used to evaluate BRD outcomes in clinical and research settings...
  39. doi request reprint A stochastic model to assess the risk of introduction of bovine viral diarrhea virus to beef cow-calf herds
    Rebecca L Smith
    Department of Clinical Sciences, Kansas State University, Manhattan, KS 66502, USA
    Prev Vet Med 88:101-8. 2009
    ..This model predicts the risk of BVDV introduction for individual herds based on management decisions, and should prove to be a useful tool to help cow-calf producers in controlling the risk of importing BVDV to a naïve herd...
  40. pmc Antimicrobial Susceptibility of Enteric Gram Negative Facultative Anaerobe Bacilli in Aerobic versus Anaerobic Conditions
    Zachary DeMars
    Department of Diagnostic Medicine Pathobiology, Institute of Computational Comparative Medicine, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas, United States of America
    PLoS ONE 11:e0155599. 2016
    ....
  41. pmc Shiga toxin-producing Escherichia coli in the feces of Alberta feedlot cattle
    David G Renter
    Agri Food Systems Branch, Food Safety Division, Alberta Agriculture, Food and Rural Development, Edmonton, Alberta
    Can J Vet Res 68:150-3. 2004
    ..Although pen-level prevalence estimates for Shiga toxins and non-O157 serotypes seem high relative to O157:H7, further effort is required to determine the human health significance of non-O157 serotypes of STEC in feedlot cattle...