Jiewen Guan

Summary

Affiliation: Canadian Food Inspection Agency
Country: Canada

Publications

  1. ncbi request reprint The fate of a genetically modified Pseudomonas strain and its transgene during the composting of poultry manure
    J Guan
    Ottawa Laboratory Fallowfield, Canadian Food Inspection Agency, Ottawa, Canada
    Can J Microbiol 50:415-21. 2004
  2. doi request reprint Development of methods for detection and quantification of avian influenza and Newcastle disease viruses in compost by real-time reverse transcription polymerase chain reaction and virus isolation
    J Guan
    Canadian Food Inspection Agency, 3851 Fallowfield Road, Nepean, Ontario, Canada, K2H 8P9
    Poult Sci 87:838-43. 2008
  3. ncbi request reprint Survival of avian influenza and Newcastle disease viruses in compost and at ambient temperatures based on virus isolation and real-time reverse transcriptase PCR
    J Guan
    Ottawa Laboratory, Canadian Food Inspection Agency, 3851 Fallowfield Road, Ottawa, Ontario, Canada
    Avian Dis 53:26-33. 2009
  4. ncbi request reprint Influence of temperature on survival and conjugative transfer of multiple antibiotic-resistant plasmids in chicken manure and compost microcosms
    J Guan
    Ottawa Laboratory Fallowfield, Canadian Food Inspection Agency, Nepean, Ontario, Canada
    Poult Sci 86:610-3. 2007
  5. ncbi request reprint In vitro study of Salmonella enteritidis and Salmonella typhimurium definitive type 104: survival in egg albumen and penetration through the vitelline membrane
    J Guan
    Ottawa Laboratory Fallowfield, Canadian Food Inspection Agency, Nepean K2H 8P9, Canada
    Poult Sci 85:1678-81. 2006
  6. ncbi request reprint Detection of multiple antibiotic-resistant Salmonella enterica serovar Typhimurium DT104 by phage replication-competitive enzyme-linked immunosorbent assay
    Jiewen Guan
    Ottawa Laboratory Fallowfield, Canadian Food Inspection Agency, Nepean, Ontario
    J Food Prot 69:739-42. 2006
  7. ncbi request reprint The fate of the recombinant DNA in corn during composting
    Jiewen Guan
    Ottawa Laboratory Fallowfield, Canadian Food Inspection Agency, Ottawa, Ontario, Canada
    J Environ Sci Health B 40:463-73. 2005
  8. doi request reprint The fate of recombinant plasmids during composting of organic wastes
    Jiewen Guan
    Ottawa Laboratory Fallowfield, Canadian Food Inspection Agency, Ottawa, Ontario, Canada
    J Environ Sci Health B 45:279-84. 2010
  9. ncbi request reprint Aerosol transmission of an avian influenza H9N2 virus with a tropism for the respiratory tract of chickens
    Jiewen Guan
    Ottawa Laboratory Fallowfield, Canadian Food Inspection Agency, 3851 Fallowfield Road, Ottawa, Ontario, Canada K2H 8P9
    Avian Dis 57:645-9. 2013
  10. pmc Enhanced inactivation of avian influenza virus at -20°C by disinfectants supplemented with calcium chloride or other antifreeze agents
    Jiewen Guan
    Ottawa Laboratory Fallowfield, Canadian Food Inspection Agency, 3851 Fallowfield Road, Ottawa, Ontario K2H 8P9
    Can J Vet Res 79:347-50. 2015

Detail Information

Publications13

  1. ncbi request reprint The fate of a genetically modified Pseudomonas strain and its transgene during the composting of poultry manure
    J Guan
    Ottawa Laboratory Fallowfield, Canadian Food Inspection Agency, Ottawa, Canada
    Can J Microbiol 50:415-21. 2004
    ..The findings indicated that composting of organic wastes could be used to reduce or degrade heat sensitive GM microorganisms and their transgenes...
  2. doi request reprint Development of methods for detection and quantification of avian influenza and Newcastle disease viruses in compost by real-time reverse transcription polymerase chain reaction and virus isolation
    J Guan
    Canadian Food Inspection Agency, 3851 Fallowfield Road, Nepean, Ontario, Canada, K2H 8P9
    Poult Sci 87:838-43. 2008
    ..The results suggested that the RRT-PCR method may be used as an alternative to the virus isolation method for rapid detection and accurate quantification of AIV and NDV in compost...
  3. ncbi request reprint Survival of avian influenza and Newcastle disease viruses in compost and at ambient temperatures based on virus isolation and real-time reverse transcriptase PCR
    J Guan
    Ottawa Laboratory, Canadian Food Inspection Agency, 3851 Fallowfield Road, Ottawa, Ontario, Canada
    Avian Dis 53:26-33. 2009
    ..This study provided evidence that microbial activity during composting contributed to the rapid killing of AI and ND viruses and to the degradation of their viral RNA...
  4. ncbi request reprint Influence of temperature on survival and conjugative transfer of multiple antibiotic-resistant plasmids in chicken manure and compost microcosms
    J Guan
    Ottawa Laboratory Fallowfield, Canadian Food Inspection Agency, Nepean, Ontario, Canada
    Poult Sci 86:610-3. 2007
    ..coli hosts could be detected. The results suggested that composting of chicken manure at high temperatures could help prevent the spread of antibiotic-resistant genes via plasmids in the environment...
  5. ncbi request reprint In vitro study of Salmonella enteritidis and Salmonella typhimurium definitive type 104: survival in egg albumen and penetration through the vitelline membrane
    J Guan
    Ottawa Laboratory Fallowfield, Canadian Food Inspection Agency, Nepean K2H 8P9, Canada
    Poult Sci 85:1678-81. 2006
    ..before oviposition. However, depending on storage conditions following oviposition, S. enteritidis, as well as S. typhimurium DT104, could survive longer and may eventually invade the egg yolks...
  6. ncbi request reprint Detection of multiple antibiotic-resistant Salmonella enterica serovar Typhimurium DT104 by phage replication-competitive enzyme-linked immunosorbent assay
    Jiewen Guan
    Ottawa Laboratory Fallowfield, Canadian Food Inspection Agency, Nepean, Ontario
    J Food Prot 69:739-42. 2006
    ..The results demonstrated that PR-cELISA has potential applications for the detection of multiple antibiotic-resistant Salmonella Typhimurium DT104...
  7. ncbi request reprint The fate of the recombinant DNA in corn during composting
    Jiewen Guan
    Ottawa Laboratory Fallowfield, Canadian Food Inspection Agency, Ottawa, Ontario, Canada
    J Environ Sci Health B 40:463-73. 2005
    ..3 to 3.0 log10. The rapid degradation of the transgene during composting of Bt corn plants suggested that the composting process could be used for safe disposal of transgenic plant wastes...
  8. doi request reprint The fate of recombinant plasmids during composting of organic wastes
    Jiewen Guan
    Ottawa Laboratory Fallowfield, Canadian Food Inspection Agency, Ottawa, Ontario, Canada
    J Environ Sci Health B 45:279-84. 2010
    ..The study showed the potential for composting as a safe procedure for disposal of bacteria carrying transgenes in recombinant plasmids...
  9. ncbi request reprint Aerosol transmission of an avian influenza H9N2 virus with a tropism for the respiratory tract of chickens
    Jiewen Guan
    Ottawa Laboratory Fallowfield, Canadian Food Inspection Agency, 3851 Fallowfield Road, Ottawa, Ontario, Canada K2H 8P9
    Avian Dis 57:645-9. 2013
    ..These findings suggested that aerosol transmission of viruses similar to LPAI H9N2 could efficiently occur, at least over short distances...
  10. pmc Enhanced inactivation of avian influenza virus at -20°C by disinfectants supplemented with calcium chloride or other antifreeze agents
    Jiewen Guan
    Ottawa Laboratory Fallowfield, Canadian Food Inspection Agency, 3851 Fallowfield Road, Ottawa, Ontario K2H 8P9
    Can J Vet Res 79:347-50. 2015
    ..The results suggested that CaCl₂ is potentially useful to enhance the effectiveness of disinfection of poultry facilities after outbreaks of AIV infection in warm and cold seasons...
  11. pmc Influence of temperature and organic load on chemical disinfection of Geobacillus steareothermophilus spores, a surrogate for Bacillus anthracis
    Jiewen Guan
    Ottawa Laboratory Fallowfield, Canadian Food Inspection Agency, Ottawa, Ontario K2H 8P9
    Can J Vet Res 77:100-4. 2013
    ....
  12. ncbi request reprint Public health implications related to spread of pathogens in manure from livestock and poultry operations
    J Lloyd Spencer
    Animal Diseases Research Institute, Canadian Food Inspection Agency, Ottawa, Ontario, Canada
    Methods Mol Biol 268:503-15. 2004
    ..It has been observed that despite linkages between outbreaks of gastroenteritis in humans and livestock operations, the importance of animal manure in the spread of infectious agents tends to be underestimated...
  13. doi request reprint Replication of an H9N2 Avian Influenza Virus and Cytokine Gene Expression in Chickens Exposed by Aerosol or Intranasal Routes
    Jiewen Guan
    A Ottawa Laboratory Fallowfield, Canadian Food Inspection Agency, 3851 Fallowfield Road, Ottawa, ON, Canada K2H 8P9
    Avian Dis 59:263-8. 2015
    ..The intense respiratory infection caused by virus aerosols might increase the shedding and transmission of the H9N2 virus in chickens...