Daral J Jackwood

Summary

Affiliation: The Ohio State University
Country: USA

Publications

  1. ncbi request reprint Diversity of genome segment B from infectious bursal disease viruses in the United States
    Daral J Jackwood
    Food Animal Health Research Program, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Avian Dis 56:165-72. 2012
  2. doi request reprint Advances in vaccine research against economically important viral diseases of food animals: Infectious bursal disease virus
    Daral J Jackwood
    Food Animal Health Research Program, Department of Veterinary Preventive Medicine, The Ohio State University OARDC, 1680 Madison Ave, Wooster, OH 44691, USA Electronic address
    Vet Microbiol . 2016
  3. ncbi request reprint Molecular evidence for a geographically restricted population of infectious bursal disease viruses
    Daral J Jackwood
    Food Animal Health Research Program, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Avian Dis 57:57-64. 2013
  4. ncbi request reprint Multivalent virus-like-particle vaccine protects against classic and variant infectious bursal disease viruses
    Daral J Jackwood
    Food Animal Health Research Program, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Avian Dis 57:41-50. 2013
  5. ncbi request reprint Molecular epidemiologic evidence of homologous recombination in infectious bursal disease viruses
    Daral J Jackwood
    Food Animal Health Research Program, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Avian Dis 56:574-7. 2012
  6. ncbi request reprint The use of gamma irradiation for the inactivation of infectious bursal disease viruses
    D J Jackwood
    Food Animal Health Research Program, The Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Avian Dis 51:606-8. 2007
  7. doi request reprint Studies on naturally occurring infectious bursal disease viruses suggest that a single amino acid substitution at position 253 in VP2 increases pathogenicity
    D J Jackwood
    Food Animal Health Research Program, Department of Veterinary Preventive Medicine, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Virology 377:110-6. 2008
  8. ncbi request reprint Characteristics of a very virulent infectious bursal disease virus from California
    Daral J Jackwood
    Food Animal Health Research Program, Ohio Agricultural Research and Development Center, Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Avian Dis 53:592-600. 2009
  9. doi request reprint Detection and characterization of infectious bursal disease viruses in broilers at processing
    Daral J Jackwood
    Food Animal Health Research Program, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Prev Vet Med 97:45-50. 2010
  10. doi request reprint Amino acids contributing to antigenic drift in the infectious bursal disease Birnavirus (IBDV)
    Daral J Jackwood
    Food Animal Health Research Program, Department of Veterinary Preventive Medicine, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Virology 409:33-7. 2011

Collaborators

Detail Information

Publications31

  1. ncbi request reprint Diversity of genome segment B from infectious bursal disease viruses in the United States
    Daral J Jackwood
    Food Animal Health Research Program, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Avian Dis 56:165-72. 2012
    ..The data provide further evidence for the importance of genome segment B identification during routine molecular diagnosis of all IBDV strains...
  2. doi request reprint Advances in vaccine research against economically important viral diseases of food animals: Infectious bursal disease virus
    Daral J Jackwood
    Food Animal Health Research Program, Department of Veterinary Preventive Medicine, The Ohio State University OARDC, 1680 Madison Ave, Wooster, OH 44691, USA Electronic address
    Vet Microbiol . 2016
    ..This review will discuss some of the limitations associated with existing vaccines, potential solutions to these problems and advances in new vaccines for the control of IBD...
  3. ncbi request reprint Molecular evidence for a geographically restricted population of infectious bursal disease viruses
    Daral J Jackwood
    Food Animal Health Research Program, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Avian Dis 57:57-64. 2013
    ..Because commercially available classic and variant vaccines do not effectively control this population of IBDV, other alternatives are needed...
  4. ncbi request reprint Multivalent virus-like-particle vaccine protects against classic and variant infectious bursal disease viruses
    Daral J Jackwood
    Food Animal Health Research Program, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Avian Dis 57:41-50. 2013
    ..The results indicate the multivalent VLPs maintained the antigenic integrity of the variant and classic viruses and have the potential to serve as a multivalent vaccine for use in breeder-flock vaccination programs...
  5. ncbi request reprint Molecular epidemiologic evidence of homologous recombination in infectious bursal disease viruses
    Daral J Jackwood
    Food Animal Health Research Program, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Avian Dis 56:574-7. 2012
    ..The amino acid sequence data, however, suggest they would contain antigenic epitopes of both variant and classic IBDVs...
  6. ncbi request reprint The use of gamma irradiation for the inactivation of infectious bursal disease viruses
    D J Jackwood
    Food Animal Health Research Program, The Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Avian Dis 51:606-8. 2007
    ..6-2.0 logs after the 10 kGy exposure; however, these viruses remained viable after this treatment. Gamma irradiation is not an effective intervention to reduce the risk of IBDV introduction via processed poultry...
  7. doi request reprint Studies on naturally occurring infectious bursal disease viruses suggest that a single amino acid substitution at position 253 in VP2 increases pathogenicity
    D J Jackwood
    Food Animal Health Research Program, Department of Veterinary Preventive Medicine, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Virology 377:110-6. 2008
    ..Together, the molecular and pathogenicity data indicate that a single amino acid mutation from Histidine (H) to Glutamine (Q) or Asparagine (N) at position 253 in VP2 will markedly increase the virulence of an attenuated IBDV...
  8. ncbi request reprint Characteristics of a very virulent infectious bursal disease virus from California
    Daral J Jackwood
    Food Animal Health Research Program, Ohio Agricultural Research and Development Center, Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Avian Dis 53:592-600. 2009
    ..It was concluded that the rA and rB viruses meet the genotypic and phenotypic characteristics of a vvIBDV...
  9. doi request reprint Detection and characterization of infectious bursal disease viruses in broilers at processing
    Daral J Jackwood
    Food Animal Health Research Program, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Prev Vet Med 97:45-50. 2010
    ..S. Additional studies are needed on post-harvest variables that could increase or decrease the risk that these viruses are being disseminated during this process...
  10. doi request reprint Amino acids contributing to antigenic drift in the infectious bursal disease Birnavirus (IBDV)
    Daral J Jackwood
    Food Animal Health Research Program, Department of Veterinary Preventive Medicine, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Virology 409:33-7. 2011
    ..Both mutations appear to be contributing to antigenic drift...
  11. doi request reprint Identification and pathogenicity of a natural reassortant between a very virulent serotype 1 infectious bursal disease virus (IBDV) and a serotype 2 IBDV
    Daral J Jackwood
    Food Animal Health Research Program, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Virology 420:98-105. 2011
    ..The apparent reassorting of California vvIBDV with an endemic serotype 2 virus indicates a common host and suggests vvIBDV may have entered California earlier than originally thought...
  12. ncbi request reprint Viral competition and maternal immunity influence the clinical disease caused by very virulent infectious bursal disease virus
    Daral J Jackwood
    Food Animal Health Research Program, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Avian Dis 55:398-406. 2011
    ....
  13. ncbi request reprint Genetic characteristics of infectious bursal disease viruses from four continents
    Daral J Jackwood
    Food Animal Health Research Program, The Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, Ohio 44691, USA
    Virology 365:369-75. 2007
    ..Phylogenetic analysis placed putative vvIBDV strains from many different countries and geographic regions in a single clade with some minor non-significant branching...
  14. ncbi request reprint Identification of infectious bursal disease virus quasispecies in commercial vaccines and field isolates of this double-stranded RNA virus
    Daral J Jackwood
    Food Animal Health Research Program, Deparment of Veterinary Preventive Medicine, Ohio Agricultural Research and Development Center, The Ohio State University, Ohio 44691, USA
    Virology 304:105-13. 2002
    ....
  15. ncbi request reprint Recent trends in the molecular diagnosis of infectious bursal disease viruses
    Daral J Jackwood
    Food Animal Health Research Program, Ohio State University OARDC, Wooster, Ohio 44691, USA
    Anim Health Res Rev 5:313-6. 2004
    ..These assays are accurate, reliable and inexpensive compared with conventional RT-PCR because they do not require RFLP or other labor-intensive post-RT-PCR assays to distinguish viral strains...
  16. doi request reprint Pathogenicity associated with coinfection with very virulent infectious bursal disease and Infectious bursal disease virus strains endemic in the United States
    Simone T Stoute
    Food Animal Health Research Program, Department of Veterinary Preventive Medicine, Ohio Agricultural Research and Development Center, The Ohio State University, Wooster, OH 44691, USA
    J Vet Diagn Invest 25:352-8. 2013
    ..At 6 weeks of age, a significant decrease in mortality and mean bursa lesion score was observed in the rB groups co-challenged with STC, Del-E, or T1 but not OH...
  17. ncbi request reprint Real-time RT-PCR analysis of two epitope regions encoded by the VP2 gene of infectious bursal disease viruses
    C S Mickael
    Food Animal Health Research Program, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Ave, Wooster, OH 44691, USA
    J Virol Methods 128:37-46. 2005
    ..Real-time RT-PCR can be a useful tool to assist in the development of more effective vaccination strategies...
  18. ncbi request reprint Molecular epidemiology of infectious bursal disease viruses: distribution and genetic analysis of newly emerging viruses in the United States
    D J Jackwood
    Food Animal Health Research Program, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Avian Dis 49:220-6. 2005
    ..These branches contained previously characterized variant IBDV strains. Viruses in branches 3 and 4 were confined to three states and did not contain any previously characterized IBDV strains...
  19. ncbi request reprint Amino acid comparison of infectious bursal disease viruses placed in the same or different molecular groups by RT/PCR-RFLP
    D J Jackwood
    Department of Veterinary Preventive Medicine, Ohio Agricultural Research and Development Center, The Ohio State University, Wooster 44691, USA
    Avian Dis 45:330-9. 2001
    ....
  20. ncbi request reprint Real-time reverse transcriptase-polymerase chain reaction detection and analysis of nucleotide sequences coding for a neutralizing epitope on infectious bursal disease viruses
    D J Jackwood
    Food Animal Health Research Program, Department of Veterinary Preventive Medicine, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Avian Dis 47:738-44. 2003
    ..Because the mutation probes were designed to bind to a region that encodes a neutralizing epitope, viruses with similar sequences were expected to have antigenically similar epitopes...
  21. ncbi request reprint Characterization of infectious bursal disease viruses from four layer flocks in the United States
    B Sreedevi
    Food Animal Health Research Program, Department of Veterinary Preventive Medicine, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Avian Dis 51:845-50. 2007
    ....
  22. ncbi request reprint Genetic stability of the VP2 hypervariable region of four infectious bursal disease virus isolates after serial passage in specific-pathogen-free chicken embryos
    J R Smiley
    Food Animal Health Research Program, Department of Veterinary Preventive Medicine, Ohio Agricultural Research and Development Center, The Ohio State University, Wooster 44691, USA
    Avian Dis 45:1-8. 2001
    ..Their embryo-passed ancestors also produced typical signs of infectious bursal disease in 3-wk-old SPF chicks, suggesting the amino acid mutations observed did not affect virulence of the viruses...
  23. ncbi request reprint Molecular studies on suspect very virulent infectious bursal disease virus genomic RNA samples
    D J Jackwood
    Food Animal Health Research Program, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Avian Dis 49:246-51. 2005
    ..Diagnostic assays that can reliably identify vvIBDV strains are needed for surveillance programs designed to monitor the spread of these viruses...
  24. ncbi request reprint Infectious bursal disease virus-induced immunosuppression exacerbates Campylobacter jejuni colonization and shedding in chickens
    Kathryn A Subler
    Food Animal Health Research Program, Department of Veterinary Preventive Medicine, Ohio Agricultural Research and Development Center, The Ohio State University, Wooster 44691, USA
    Avian Dis 50:179-84. 2006
    ..jejuni, presumably through the immune suppression this virus causes in chickens. It highlights the need for further investigation into the role of immunosuppression in preharvest control strategies for food-borne disease-causing agents...
  25. ncbi request reprint Use of a genetic marker for wild-type potentially pathogenic infectious bursal disease viruses
    D J Jackwood
    Department of Veterinary Preventive Medicine, Ohio Agricultural Research and Development Center, The Ohio State University, Wooster 44691, USA
    Avian Dis 45:701-5. 2001
    ..The identification of this genetic marker now makes it possible to identify viruses that are wild-type strains that have the potential to be pathogenic viruses...
  26. ncbi request reprint Virulent vaccine strains of infectious bursal disease virus not distinguishable from wild-type viruses with marker the use of a molecular
    D J Jackwood
    Food Animal Health Research Program, Department of Veterinary Preventive Medicine, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Avian Dis 46:1030-2. 2002
    ..The absence of the NgoM IV marker, however, was consistent with some level of attenuation, and its presence appears to be consistent with virulent IBDV strains...
  27. ncbi request reprint Molecular characteristics of infectious bursal disease viruses from asymptomatic broiler flocks in Europe
    D J Jackwood
    Food Animal Health Research Program, The Ohio Agricultural Research and Development Center, Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Avian Dis 50:532-6. 2006
    ..Confirmation of the presence of antigenic variant IBDV strains in Europe requires additional immunologic studies to elucidate the exact nature of the viral epitopes. Our data support the need for these immunologic studies...
  28. ncbi request reprint Nucleotide and amino acid sequence analysis of a birnavirus isolated from penguins
    D J Jackwood
    Food Animal Health Research Program, Ohio Agricultural Research and Development Center, Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Vet Rec 156:550-2. 2005
  29. ncbi request reprint Pathogenicity of Genome Reassortant Infectious Bursal Disease Viruses in Chickens and Turkeys
    Daral J Jackwood
    A Food Animal Health Research Program, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691
    Avian Dis 60:765-772. 2016
    ..This suggests that current breeder vaccination programs may not adequately protect against the reassortant vv/ser2 and vv/cv IBDV strains...
  30. ncbi request reprint Real-time reverse transcriptase-polymerase chain reaction detection and sequence analysis of the VP2 hypervariable region of Indian very virulent infectious bursal disease isolates
    B Sreedevi
    Food Animal Health Research Program, Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA
    Avian Dis 51:750-7. 2007
    ..The nucleotide sequence of IBDI+ vaccine showed more similarities with vvIBDV sequences; hence, it may be of more value in the control of these very virulent strains...
  31. ncbi request reprint Development and characterization of nucleic acid probes to infectious bursal disease viruses
    D J Jackwood
    Food Animal Health Research Program, Ohio Agricultural Research and Development Center, Ohio State University, Wooster 46691
    Vet Microbiol 24:253-60. 1990
    ..In addition, they detected genomic RNA from five different subtypes of IBDV serotype 1 and from two serotype 2 viruses. The probes appeared to be specific for viral RNA since hybridization to cell culture nucleic acid was not detected...