Ronald J Erskine

Summary

Affiliation: Michigan State University
Country: USA

Publications

  1. ncbi request reprint Immunity and mastitis. Some new ideas for an old disease
    Jeanne L Burton
    Immunogenetics Laboratory, Department of Animal Science, Michigan State University, 1205E Anthony Hall, East Lansing, MI 48824, USA
    Vet Clin North Am Food Anim Pract 19:1-45, v. 2003
  2. ncbi request reprint Effect of hyperimmunization with an Escherichia coli J5 bacterin in adult lactating dairy cows
    Ronald J Erskine
    Department of Large Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing, MI 48824, USA
    J Am Vet Med Assoc 231:1092-7. 2007
  3. doi request reprint Vaccination strategies for mastitis
    R J Erskine
    Department of Large Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, D 202 Veterinary Teaching Hospital, East Lansing, MI 48824, USA
    Vet Clin North Am Food Anim Pract 28:257-70. 2012
  4. doi request reprint Association between bovine leukemia virus, production, and population age in Michigan dairy herds
    R J Erskine
    Department of Large Animal Clinical Sciences, Michigan State University, East Lansing 48824, USA
    J Dairy Sci 95:727-34. 2012
  5. ncbi request reprint Mastitis therapy and pharmacology
    Ronald J Erskine
    Department of Large Animal Clinical Science, College of Veterinary Medicine, D 202 VMC, Michigan State University, East Lansing, MI 48824, USA
    Vet Clin North Am Food Anim Pract 19:109-38, vi. 2003
  6. doi request reprint Effect of changes in number of doses and anatomic location for administration of an Escherichia coli bacterin on serum IgG1 and IgG2 concentrations in dairy cows
    Ronald J Erskine
    Department of Large Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing, MI 48824, USA
    Am J Vet Res 71:120-4. 2010
  7. doi request reprint Effect of infection with bovine leukosis virus on lymphocyte proliferation and apoptosis in dairy cattle
    Ronald J Erskine
    Department of Large Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing, MI 48824, USA
    Am J Vet Res 72:1059-64. 2011
  8. ncbi request reprint Trends in antibacterial susceptibility of mastitis pathogens during a seven-year period
    R J Erskine
    Department of Large Animal Clinical Sciences, Michigan State University, East Lansing 48824, USA
    J Dairy Sci 85:1111-8. 2002
  9. ncbi request reprint Efficacy of systemic ceftiofur as a therapy for severe clinical mastitis in dairy cattle
    R J Erskine
    Department of Large Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing 48824, USA
    J Dairy Sci 85:2571-5. 2002
  10. pmc Changes in multidrug resistance of enteric bacteria following an intervention to reduce antimicrobial resistance in dairy calves
    John B Kaneene
    Center for Comparative Epidemiology, College of Veterinary Medicine, Michigan State University, East Lansing, Michigan 48824 1314, USA
    J Clin Microbiol 47:4109-12. 2009

Collaborators

Detail Information

Publications25

  1. ncbi request reprint Immunity and mastitis. Some new ideas for an old disease
    Jeanne L Burton
    Immunogenetics Laboratory, Department of Animal Science, Michigan State University, 1205E Anthony Hall, East Lansing, MI 48824, USA
    Vet Clin North Am Food Anim Pract 19:1-45, v. 2003
    ....
  2. ncbi request reprint Effect of hyperimmunization with an Escherichia coli J5 bacterin in adult lactating dairy cows
    Ronald J Erskine
    Department of Large Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing, MI 48824, USA
    J Am Vet Med Assoc 231:1092-7. 2007
    ....
  3. doi request reprint Vaccination strategies for mastitis
    R J Erskine
    Department of Large Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, D 202 Veterinary Teaching Hospital, East Lansing, MI 48824, USA
    Vet Clin North Am Food Anim Pract 28:257-70. 2012
    ....
  4. doi request reprint Association between bovine leukemia virus, production, and population age in Michigan dairy herds
    R J Erskine
    Department of Large Animal Clinical Sciences, Michigan State University, East Lansing 48824, USA
    J Dairy Sci 95:727-34. 2012
    ..Our results provide evidence that BLV infection is associated with herd-level economic impacts in high-performing dairy herds...
  5. ncbi request reprint Mastitis therapy and pharmacology
    Ronald J Erskine
    Department of Large Animal Clinical Science, College of Veterinary Medicine, D 202 VMC, Michigan State University, East Lansing, MI 48824, USA
    Vet Clin North Am Food Anim Pract 19:109-38, vi. 2003
    ..This article describes the strategies of therapy for bovine mastitis, with an emphasis on antibacterial and anti-inflammatory therapy...
  6. doi request reprint Effect of changes in number of doses and anatomic location for administration of an Escherichia coli bacterin on serum IgG1 and IgG2 concentrations in dairy cows
    Ronald J Erskine
    Department of Large Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing, MI 48824, USA
    Am J Vet Res 71:120-4. 2010
    ..To determine effects of injection site on antibody response to J5 Escherichia coli bacterin...
  7. doi request reprint Effect of infection with bovine leukosis virus on lymphocyte proliferation and apoptosis in dairy cattle
    Ronald J Erskine
    Department of Large Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing, MI 48824, USA
    Am J Vet Res 72:1059-64. 2011
    ..To determine effects of infection with bovine leukosis virus (BLV) on lymphocyte proliferation and apoptosis in dairy cattle...
  8. ncbi request reprint Trends in antibacterial susceptibility of mastitis pathogens during a seven-year period
    R J Erskine
    Department of Large Animal Clinical Sciences, Michigan State University, East Lansing 48824, USA
    J Dairy Sci 85:1111-8. 2002
    ..Overall, there was no indication of increased resistance of mastitis isolates to antibacterials that are commonly used in dairy cattle...
  9. ncbi request reprint Efficacy of systemic ceftiofur as a therapy for severe clinical mastitis in dairy cattle
    R J Erskine
    Department of Large Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing 48824, USA
    J Dairy Sci 85:2571-5. 2002
    ..This benefit may be realized because of the amelioration of bacteremic-related pathogenesis...
  10. pmc Changes in multidrug resistance of enteric bacteria following an intervention to reduce antimicrobial resistance in dairy calves
    John B Kaneene
    Center for Comparative Epidemiology, College of Veterinary Medicine, Michigan State University, East Lansing, Michigan 48824 1314, USA
    J Clin Microbiol 47:4109-12. 2009
    ..Results demonstrated that the intervention did reduce multidrug resistance in these bacteria but that other factors also influenced multidrug resistance...
  11. pmc Changes in tetracycline susceptibility of enteric bacteria following switching to nonmedicated milk replacer for dairy calves
    John B Kaneene
    Center for Comparative Epidemiology, Michigan State University, East Lansing, Michigan 48824 1314, USA
    J Clin Microbiol 46:1968-77. 2008
    ..coli and Salmonella on dairy farms, without increasing cattle disease, but declines in effectiveness after 3 months suggest that other factors contribute to decreasing susceptibility on the farm...
  12. doi request reprint Herd-level determinants of bovine leukaemia virus prevalence in dairy farms
    Ronald J Erskine
    Department of Large Animal Clinical Sciences, Michigan State University, East Lansing, MI 48824, USA
    J Dairy Res 79:445-50. 2012
    ....
  13. ncbi request reprint Prevalence and pattern of antimicrobial susceptibility in Escherichia coli isolated from pigs reared under antimicrobial-free and conventional production methods
    Christine A Bunner
    Department of Large Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing, MI 48824 1324, USA
    J Am Vet Med Assoc 231:275-83. 2007
    ..To determine and compare levels and patterns of antimicrobial resistance among Escherichia coli isolated from pigs on farms that did not use antimicrobial agents versus pigs produced under conventional methods...
  14. ncbi request reprint Comparison of antimicrobial susceptibility of Staphylococcus aureus isolated from bulk tank milk in organic and conventional dairy herds in the midwestern United States and Denmark
    K Sato
    College of Veterinary Medicine, Michigan State University, East Lansing, Michigan 48824 1314, USA
    J Food Prot 67:1104-10. 2004
    ..We found small differences between organic and conventional farm types in each country and larger differences between the two national agricultural systems...
  15. ncbi request reprint Epidemiologic attributes of invasive non-typhoidal Salmonella infections in Michigan, 1995--2001
    M Mokhtar Arshad
    Department of Large Animal Clinical Sciences, Michigan State University, East Lansing, Michigan, USA
    Int J Infect Dis 12:176-82. 2008
    ..To determine: (1) the incidence of invasive salmonellosis, (2) the distribution of specific Salmonella serotypes associated with invasive disease, and (3) the role of demographic characteristics in invasive salmonellosis in Michigan...
  16. ncbi request reprint Reliability of three bulk-tank antimicrobial residue detection assays used to test individual milk samples from cows with mild clinical mastitis
    S N Gibbons-Burgener
    Population Medicine Center, Department of Large Animal Clinical Sciences, Michigan State University, East Lansing 48824, USA
    Am J Vet Res 62:1716-20. 2001
    ..However, repeatability of each assay was considered good to excellent...
  17. pmc Bovine Leukemia Virus Infection in Dairy Cattle: Effect on Serological Response to Immunization against J5 Escherichia coli Bacterin
    Ronald J Erskine
    Department of Large Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing, MI 48824, USA
    Vet Med Int 2011:915747. 2011
    ..007) than the twofold increase in the BLV-positive cows. Cattle infected with BLV may have impaired serologic responses following immunization with J5 bacterin, and response may differ according to antibody isotype...
  18. ncbi request reprint Efficacy of intramuscular oxytetracycline as a dry cow treatment for Staphylococcus aureus mastitis
    R J Erskine
    Department of Large Animal Clinical Sciences, Michigan State University, East Lansing 48824
    J Dairy Sci 77:3347-53. 1994
    ..2 and 22.5%, respectively, for combination therapy and cephapirin therapy only. Systemic oxytetracycline, in combination with intramammary dry cow treatment, did not improve the rate of cure for S. aureus mastitis...
  19. ncbi request reprint Clinical responses to intramammary endotoxin infusion in dairy cows subjected to feed restriction
    K H Perkins
    Department of Animal Science, Michigan State University, East Lansing 48824, USA
    J Dairy Sci 85:1724-31. 2002
    ..As such, negative energy balance may not underlie the increases in severe coliform mastitis commonly observed in periparturient dairy cows...
  20. ncbi request reprint The effect of ascorbic acid and L-histidine therapy on acute mammary inflammation in dairy cattle
    A Chaiyotwittayakun
    Department of Large Animal Clinical Sciences, Michigan State University, East Lansing 48824, USA
    J Dairy Sci 85:60-7. 2002
    ..The data suggested that ascorbic acid provided some potential benefit for recovery from acute mammary inflammation in dairy cattle...
  21. ncbi request reprint Recombinant bovine interleukin-2 and dry cow therapy: efficacy to cure and prevent intramammary infections, safety, and effect on gestation
    R J Erskine
    Department of Large Animal Clinical Sciences, Michigan State University, East Lansing 48824, USA
    J Dairy Sci 81:107-15. 1998
    ..7%) cows treated with PBS. Eleven of the 18 (61.1%) abortions by cows treated with interleukin-2 occurred 3 to 7 d after infusion; none of the abortions by cows treated with PBS occurred until wk 7 after infusion...
  22. doi request reprint Impact of bovine leukemia virus infection on neutrophil and lymphocyte concentrations in dairy cattle
    Cheryl L Swenson
    Department of Pathobiology and Diagnostic Investigation and Diagnostic Center for Population and Animal Health, College of Veterinary Medicine, Michigan State University, East Lansing, MI 48824, USA
    J Am Vet Med Assoc 243:131-5. 2013
    ..To determine the effect of bovine leukemia virus (BLV) infection on absolute neutrophil and lymphocyte concentrations in healthy lactating Holstein dairy cattle...
  23. pmc Using a herd profile to determine age-specific prevalence of bovine leukemia virus in michigan dairy herds
    Ronald J Erskine
    Department of Large Animal Clinical Sciences, Michigan State University, East Lansing, MI 48824, USA
    Vet Med Int 2012:350374. 2012
    ..988, P < 0.0001). The BHP allows discrimination of lactation-specific BLV prevalence within a dairy herd, to help identify risk factors and management plans that may be important in transmission of BLV...
  24. ncbi request reprint A registry-based study on the association between human salmonellosis and routinely collected parameters in Michigan, 1995-2001
    M Mokhtar Arshad
    Department of Large Animal Clinical Sciences, Michigan State University, East Lansing, MI 48824, USA
    Foodborne Pathog Dis 4:16-25. 2007
    ..4 million human illnesses annually. Studies on trends of the serotypes and host-related factors are necessary for the development of effective prevention plans for foodborne diseases caused by these pathogens...
  25. ncbi request reprint Hyperimmunization of steers with J5 Escherichia coli bacterin: effects on isotype-specific serum antibody responses and cross reactivity with heterogeneous gram-negative bacteria
    A Chaiyotwittayakun
    Department of Large Animal Clinical Sciences, Michigan State University, East Lansing 48824, USA
    J Dairy Sci 87:3375-85. 2004
    ..Our results indicate that multiple booster doses of J5 E. coli bacterin may be required to elicit high levels of cross-reactive serum IgG(2) antibodies...