Hyuk Joon Kwon

Summary

Affiliation: Seoul National University
Country: Korea

Publications

  1. doi request reprint Pathogenicity of SG 9R, a rough vaccine strain against fowl typhoid
    Hyuk Joon Kwon
    Zoonotic Disease Institute, Seoul National University, Shillim Dong, Gwanak Gu, Seoul, Republic of Korea
    Vaccine 29:1311-8. 2011
  2. pmc Characterization of a recombinant Newcastle disease virus vaccine strain
    Sun Hee Cho
    Zoonotic Disease Institute, Seoul National University, San 56 1, Shillim Dong, Gwanak Gu, Seoul, Korea
    Clin Vaccine Immunol 15:1572-9. 2008
  3. pmc Variation of a newcastle disease virus hemagglutinin-neuraminidase linear epitope
    Sun Hee Cho
    Zoonotic Disease Institute, Seoul National University, San 56 1, Shillim Dong, Gwanak Gu, Seoul 151 742, South Korea
    J Clin Microbiol 46:1541-4. 2008
  4. pmc Characterization of a T7-like lytic bacteriophage (phiSG-JL2) of Salmonella enterica serovar gallinarum biovar gallinarum
    Hyuk Joon Kwon
    Zoonotic Disease Institute, Seoul National University, San 56 1, Shillimdong, Gwanak Gu, Seoul, Korea
    Appl Environ Microbiol 74:6970-9. 2008
  5. ncbi request reprint Molecular differentiation of common promoters in Salmonella class 1 integrons
    Tae Eun Kim
    Laboratory of Avian Diseases, Seoul National University, Seoul, 151 742, South Korea
    J Microbiol Methods 68:453-7. 2007
  6. pmc Pathotyping avian pathogenic Escherichia coli strains in Korea
    Yong Wun Jeong
    Laboratory of Avian Diseases, College of Veterinary Medicine and BK21 for Veterinary Science, Seoul National University, Seoul 151 742, Korea
    J Vet Sci 13:145-52. 2012
  7. doi request reprint Effects of different polymerases of avian influenza viruses on the growth and pathogenicity of A/Puerto Rico/8/1934 (H1N1)-derived reassorted viruses
    Il Hwan Kim
    Laboratory of Avian Diseases, College of Veterinary Medicine, Seoul National University, Seoul 151 742, Republic of Korea Research Institute for Veterinary Science, College of Veterinary Medicine, Seoul National University, Seoul 151 742, Republic of Korea
    Vet Microbiol 168:41-9. 2014
  8. pmc Genetic diversity of spike, 3a, 3b and e genes of infectious bronchitis viruses and emergence of new recombinants in Korea
    Mei lan Mo
    Laboratory of Avian Diseases, College of Veterinary Medicine, Seoul National University, Seoul 151 742, Korea
    Viruses 5:550-67. 2013
  9. ncbi request reprint Genomic sequence of an antigenic variant Newcastle disease virus isolated in Korea
    Sun Hee Cho
    Laboratory of Avian Diseases, College of Veterinary Medicine and BK21 for Veterinary Science, Seoul National University, Seoul 151 742, Korea
    Virus Genes 35:293-302. 2007
  10. doi request reprint Multiplex nested RT-PCR for detecting avian influenza virus, infectious bronchitis virus and Newcastle disease virus
    Thanh Trung Nguyen
    Laboratory of Avian Diseases, College of Veterinary Medicine, Seoul National University, Seoul 151 742, Republic of Korea
    J Virol Methods 188:41-6. 2013

Collaborators

Detail Information

Publications26

  1. doi request reprint Pathogenicity of SG 9R, a rough vaccine strain against fowl typhoid
    Hyuk Joon Kwon
    Zoonotic Disease Institute, Seoul National University, Shillim Dong, Gwanak Gu, Seoul, Republic of Korea
    Vaccine 29:1311-8. 2011
    ..Therefore, the LPS defect may be one of the major mechanisms of SG 9R attenuation, and the possession of intact SPI-2, spvC, B, A, and R virulence genes may be associated with residual SG 9R virulence...
  2. pmc Characterization of a recombinant Newcastle disease virus vaccine strain
    Sun Hee Cho
    Zoonotic Disease Institute, Seoul National University, San 56 1, Shillim Dong, Gwanak Gu, Seoul, Korea
    Clin Vaccine Immunol 15:1572-9. 2008
    ..Therefore, KBNP-C4152R2L is a promising vaccine strain and viral vector in terms of antigenicity, productivity, safety, and pathogenic stability...
  3. pmc Variation of a newcastle disease virus hemagglutinin-neuraminidase linear epitope
    Sun Hee Cho
    Zoonotic Disease Institute, Seoul National University, San 56 1, Shillim Dong, Gwanak Gu, Seoul 151 742, South Korea
    J Clin Microbiol 46:1541-4. 2008
    ..The antigenicities of the variants that became predominant in Korea differ from each other and from the wild type...
  4. pmc Characterization of a T7-like lytic bacteriophage (phiSG-JL2) of Salmonella enterica serovar gallinarum biovar gallinarum
    Hyuk Joon Kwon
    Zoonotic Disease Institute, Seoul National University, San 56 1, Shillimdong, Gwanak Gu, Seoul, Korea
    Appl Environ Microbiol 74:6970-9. 2008
    ....
  5. ncbi request reprint Molecular differentiation of common promoters in Salmonella class 1 integrons
    Tae Eun Kim
    Laboratory of Avian Diseases, Seoul National University, Seoul, 151 742, South Korea
    J Microbiol Methods 68:453-7. 2007
    ..Therefore, our methods may prove helpful in terms of our understanding of molecular diversity, as well as the transmission of class 1 integrons and phenotype-genotype relationships in antibiotic-resistance...
  6. pmc Pathotyping avian pathogenic Escherichia coli strains in Korea
    Yong Wun Jeong
    Laboratory of Avian Diseases, College of Veterinary Medicine and BK21 for Veterinary Science, Seoul National University, Seoul 151 742, Korea
    J Vet Sci 13:145-52. 2012
    ..Redundancy of iron uptake-related genes was clearly observed and some strains were associated with higher mortality than others. Therefore, strains with the predominant genotypes can be used for diagnosis and vaccine...
  7. doi request reprint Effects of different polymerases of avian influenza viruses on the growth and pathogenicity of A/Puerto Rico/8/1934 (H1N1)-derived reassorted viruses
    Il Hwan Kim
    Laboratory of Avian Diseases, College of Veterinary Medicine, Seoul National University, Seoul 151 742, Republic of Korea Research Institute for Veterinary Science, College of Veterinary Medicine, Seoul National University, Seoul 151 742, Republic of Korea
    Vet Microbiol 168:41-9. 2014
    ..Thus, the novel polymerase genes and amino acid residues may be useful to understand the host-barrier overcome of AIVs in mice and to develop safer and efficacious vaccines. ..
  8. pmc Genetic diversity of spike, 3a, 3b and e genes of infectious bronchitis viruses and emergence of new recombinants in Korea
    Mei lan Mo
    Laboratory of Avian Diseases, College of Veterinary Medicine, Seoul National University, Seoul 151 742, Korea
    Viruses 5:550-67. 2013
    ..In conclusion, multiple IBV genotypes have co-circulated; QX-like viruses have recurred and new recombinants have emerged in Korea. This has enriched molecular epidemiology information of IBV and is useful for the control of IB in Korea...
  9. ncbi request reprint Genomic sequence of an antigenic variant Newcastle disease virus isolated in Korea
    Sun Hee Cho
    Laboratory of Avian Diseases, College of Veterinary Medicine and BK21 for Veterinary Science, Seoul National University, Seoul 151 742, Korea
    Virus Genes 35:293-302. 2007
    ..227 aa). Therefore, KBNP-4152 is unique among genotype VII...
  10. doi request reprint Multiplex nested RT-PCR for detecting avian influenza virus, infectious bronchitis virus and Newcastle disease virus
    Thanh Trung Nguyen
    Laboratory of Avian Diseases, College of Veterinary Medicine, Seoul National University, Seoul 151 742, Republic of Korea
    J Virol Methods 188:41-6. 2013
    ..As a result, it is recommended the multiplex nested PCR as an effective tool for detecting and studying the molecular epidemiology of various mixed infections of one or more of these viruses in poultry...
  11. ncbi request reprint Reproduction of fowl typhoid by respiratory challenge with Salmonella Gallinarum
    Hom Bahadur Basnet
    Zoonotic Disease Institute ZooDI, College of Veterinary Medicine, Seoul National University, Seoul 151 742, Korea
    Avian Dis 52:156-9. 2008
    ..Therefore, this study represents the first reproduction of fowl typhoid via respiratory route, and our findings may be useful for understanding the transmission of Salmonella Gallinarum in the field...
  12. doi request reprint Molecular prophage typing of avian pathogenic Escherichia coli
    Hyuk Joon Kwon
    Research Institute for Veterinary Science, College of Veterinary Medicine and BK21 for Veterinary Science, Seoul National University, Seoul 151 742, Republic of Korea
    Vet Microbiol 162:785-92. 2013
    ..coli pathogenicity, and further studies on the mobility of the prophages and the roles of virulence genes in APEC pathogenicity may be valuable...
  13. ncbi request reprint Distribution and characterization of class 1 integrons in Salmonella enterica serotype Gallinarum biotype Gallinarum
    Hyuk Joon Kwon
    Institute of iNtRON Biotechnology, Seoul, 138 200, South Korea
    Vet Microbiol 89:303-9. 2002
    ....
  14. pmc Chronological study of antibiotic resistances and their relevant genes in Korean avian pathogenic Escherichia coli isolates
    Tae Eun Kim
    Laboratory of Avian Diseases, Seoul National University, San 56 1, Shillim Dong, Gwanak Gu, Seoul, 151 742, Korea
    J Clin Microbiol 45:3309-15. 2007
    ....
  15. doi request reprint Molecular serotyping of Salmonella enterica by complete rpoB gene sequencing
    Won Jin Seong
    Laboratory of Avian Diseases, College of Veterinary Medicine and BK21 for Veterinary Science, Seoul National University, Seoul 151 742, Republic of Korea
    J Microbiol 50:962-9. 2012
    ....
  16. pmc Comparative genomics of Korean infectious bronchitis viruses (IBVs) and an animal model to evaluate pathogenicity of IBVs to the reproductive organs
    Seung Min Hong
    Laboratory of Avian Diseases, College of Veterinary Medicine, Seoul National University, Seoul 151 742, Korea
    Viruses 4:2670-83. 2012
    ..An SNU8067 infection inhibited formation of hierarchal ovarian follicles (80%) and oviduct maturation (50%) in the control group, whereas 70% of vaccinated chickens were protected from lesions...
  17. doi request reprint Characterization of mutations associated with the adaptation of a low-pathogenic H5N1 avian influenza virus to chicken embryos
    Il Hwan Kim
    Laboratory of Avian Diseases, Seoul National University, Seoul 151 742, Republic of Korea
    Vet Microbiol 162:471-8. 2013
    ..Therefore, the identified mutations might be useful as chicken adaptation markers for the generation of high growth H5N1 recombinant viruses in ECEs...
  18. ncbi request reprint Molecular epizootiology of recurrent low pathogenic avian influenza by H9N2 subtype virus in Korea
    Hyuk Joon Kwon
    Laboratory of Avian Influenza virus Zoonotic Disease Institute ZooDI Laboratory of Avian Diseases, College of Veterinary Medicine, Seoul National University, Seoul 151 742, Korea
    Avian Pathol 35:309-15. 2006
    ..These results suggest that the recurrent viruses are progeny of the early Korean H9N2 isolates, but further studies are required to explain their phylogenetic relatedness to viruses in China...
  19. pmc Identification of swine hepatitis E virus (HEV) and prevalence of anti-HEV antibodies in swine and human populations in Korea
    In Soo Choi
    Department of Infectious Diseases, College of Veterinary Medicine and School of Agricultural Biotechnology, Seoul National University, Seoul 151 742, Korea
    J Clin Microbiol 41:3602-8. 2003
    ..8%. On the other hand, 18% of blood donors in Korea were found to be positive for anti-HEV antibodies. Overall, this study indicates that subclinical HEV infections may prevail in swine and human populations in Korea...
  20. ncbi request reprint Prevalence and molecular characterization of meq in feather follicular epithelial cells of Korean broiler chickens
    Jung Won Kang
    Department of Microbiology, Seoul National University, Seoul 151 742, Korea
    Virus Genes 35:339-45. 2007
    ..However, the existence of CVI988-related meq in unvaccinated chickens necessitates further study regarding the origins and pathoimmunological effects of the viruses on chickens...
  21. ncbi request reprint H9N2 avian influenza virus-induced conjunctivitis model for vaccine efficacy testing
    Il Hwan Kim
    Laboratory of Avian Diseases, College of Veterinary Medicine and BK21 for Veterinary Science, Seoul National University, Gwanakro 599, Daehak dong, Gwanak Gu, Seoul 151 742, Republic of Korea
    Avian Dis 57:83-7. 2013
    ....
  22. doi request reprint Optimal attenuation of a PR8-derived mouse pathogenic H5N1 recombinant virus for testing antigenicity and protective efficacy in mice
    Il Hwan Kim
    Laboratory of Avian Diseases, College of Veterinary Medicine, Seoul National University, Seoul, Republic of Korea
    Vaccine 33:6314-9. 2015
    ..Therefore, the NS gene may be useful for generating nonpathogenic and immunogenic PR8-derived recombinant viruses for studies of antigenicity and protective efficacy in mice. ..
  23. doi request reprint Comparative genomics of QX-like infectious bronchitis viruses in Korea
    Seung Min Hong
    Laboratory of Avian Diseases, College of Veterinary Medicine, BK21 Plus Program for Veterinary Science and Research Institute for Veterinary Science, Seoul National University, 1 Gwanak ro, Gwanak Gu, Seoul, 08826, Republic of Korea
    Arch Virol . 2017
    ..Additional studies on the patterns of recombination, including donor-acceptor relationships, geographical sites, and non-poultry hosts, may be valuable for understanding the evolution of IBVs...
  24. doi request reprint Effects of different NS genes of avian influenza viruses and amino acid changes on pathogenicity of recombinant A/Puerto Rico/8/34 viruses
    Il Hwan Kim
    Laboratory of Avian Diseases, College of Veterinary Medicine, Seoul National University, Seoul, Republic of Korea Research Institute for Veterinary Science, College of Veterinary Medicine, Seoul National University, Seoul, Republic of Korea
    Vet Microbiol 175:17-25. 2015
    ..In conclusion we defined new amino acid residues of NS1 related to mice pathogenicity and the presence of pathogenic NS genes among low pathogenic AIVs may encourage continuous monitoring of their mammalian pathogenicity. ..
  25. ncbi request reprint Molecular epidemiology of Newcastle disease in Republic of Korea
    Hyuk Joon Kwon
    Institute of iNtRON Biotechnology, Seongnam 462 120, Kyeonggi Province, South Korea
    Vet Microbiol 95:39-48. 2003
    ..The results suggest that the genotype VIf strains have been maintained by enzootic infections during the past decade, while genotype VIIa appears to be introduced more recently in Republic of Korea...
  26. ncbi request reprint Presence of human mycoplasma DNA in gastric tissue samples from Korean chronic gastritis patients
    Hyuk Joon Kwon
    Institute of iNtRON Biotechnology, Seongnam, Teju 690 756, Korea
    Cancer Sci 95:311-5. 2004
    ..Further studies are required to understand whether mycoplasmas play a role in gastric tumorigenesis...