I Marsh

Summary

Affiliation: New South Wales
Country: Australia

Publications

  1. ncbi request reprint Quality control and optimized procedure of hybridization capture-PCR for the identification of Mycobacterium avium subsp. paratuberculosis in faeces
    I Marsh
    Elizabeth Macarthur Agricultural Institute, NSW Agriculture, Menangle, New South Wales, Australia
    Mol Cell Probes 14:219-32. 2000
  2. pmc Genomic comparison of Mycobacterium avium subsp. paratuberculosis sheep and cattle strains by microarray hybridization
    Ian B Marsh
    Faculty of Veterinary Science, University of Sydney, Camden, NSW, Australia
    J Bacteriol 188:2290-3. 2006
  3. ncbi request reprint Progress towards a rapid polymerase chain reaction diagnostic test for the identification of Mycobacterium avium subsp. paratuberculosis in faeces
    I B Marsh
    Elizabeth Macarthur Agricultural Institute, NSW Agriculture, Menangle, New South Wales, Australia
    Mol Cell Probes 15:105-18. 2001
  4. ncbi request reprint PCR-restriction endonuclease analysis for identification and strain typing of Mycobacterium avium subsp. paratuberculosis and Mycobacterium avium subsp. avium based on polymorphisms in IS1311
    I Marsh
    Elizabeth Macarthur Agricultural Institute, NSW Agriculture, Menangle, New South Wales, Australia
    Mol Cell Probes 13:115-26. 1999
  5. ncbi request reprint Polymorphisms in IS1311, an insertion sequence common to Mycobacterium avium and M. avium subsp. paratuberculosis, can be used to distinguish between and within these species
    R Whittington
    NSW Agriculture, Elizabeth Macarthur Agricultural Institute, Menangle, New South Wales, Australia
    Mol Cell Probes 12:349-58. 1998
  6. pmc Evaluation of modified BACTEC 12B radiometric medium and solid media for culture of Mycobacterium avium subsp. paratuberculosis from sheep
    R J Whittington
    NSW Agriculture, Elizabeth Macarthur Agricultural Institute, Camden, New South Wales 2570, Australia
    J Clin Microbiol 37:1077-83. 1999
  7. pmc Molecular epidemiology of Mycobacterium avium subsp. paratuberculosis: IS900 restriction fragment length polymorphism and IS1311 polymorphism analyses of isolates from animals and a human in Australia
    R J Whittington
    NSW Agriculture, Elizabeth Macarthur Agricultural Institute, Camden, New South Wales 2570, Australia
    J Clin Microbiol 38:3240-8. 2000
  8. pmc Use of pooled fecal culture for sensitive and economic detection of mycobacterium avium subsp. paratuberculosis infection in flocks of sheep
    R J Whittington
    NSW Agriculture, Elizabeth Macarthur Agricultural Institute, Camden, New South Wales 2570, Australia
    J Clin Microbiol 38:2550-6. 2000
  9. ncbi request reprint Molecular epidemiological confirmation and circumstances of occurrence of sheep (S) strains of Mycobacterium avium subsp. paratuberculosis in cases of paratuberculosis in cattle in Australia and sheep and cattle in Iceland
    R J Whittington
    NSW Agriculture, Elizabeth Macarthur Agricultural Institute, NSW 2570, Camden, Australia
    Vet Microbiol 79:311-22. 2001
  10. ncbi request reprint Further observations on the epidemiology and spread of epizootic haematopoietic necrosis virus (EHNV) in farmed rainbow trout Oncorhynchus mykiss in southeastern Australia and a recommended sampling strategy for surveillance
    R J Whittington
    NSW Agriculture, Elizabeth Macarthur Agricultural Institute, Australia
    Dis Aquat Organ 35:125-30. 1999

Detail Information

Publications14

  1. ncbi request reprint Quality control and optimized procedure of hybridization capture-PCR for the identification of Mycobacterium avium subsp. paratuberculosis in faeces
    I Marsh
    Elizabeth Macarthur Agricultural Institute, NSW Agriculture, Menangle, New South Wales, Australia
    Mol Cell Probes 14:219-32. 2000
    ..paratuberculosis in pellets from infected sheep diluted at rates of up to 1 in 100 in normal faeces, suggesting that the technique should be evaluated further for low-cost diagnosis in flocks/herds using pooled samples...
  2. pmc Genomic comparison of Mycobacterium avium subsp. paratuberculosis sheep and cattle strains by microarray hybridization
    Ian B Marsh
    Faculty of Veterinary Science, University of Sydney, Camden, NSW, Australia
    J Bacteriol 188:2290-3. 2006
    ..These deletions may help explain some of the differences in pathogenicity and host specificity observed between the cattle and sheep strains of Mycobacterium avium subsp. paratuberculosis...
  3. ncbi request reprint Progress towards a rapid polymerase chain reaction diagnostic test for the identification of Mycobacterium avium subsp. paratuberculosis in faeces
    I B Marsh
    Elizabeth Macarthur Agricultural Institute, NSW Agriculture, Menangle, New South Wales, Australia
    Mol Cell Probes 15:105-18. 2001
    ..Direct-PCR from faeces can be used as a rapid means of screening pooled faecal samples for flock diagnosis of Johne's disease in sheep...
  4. ncbi request reprint PCR-restriction endonuclease analysis for identification and strain typing of Mycobacterium avium subsp. paratuberculosis and Mycobacterium avium subsp. avium based on polymorphisms in IS1311
    I Marsh
    Elizabeth Macarthur Agricultural Institute, NSW Agriculture, Menangle, New South Wales, Australia
    Mol Cell Probes 13:115-26. 1999
    ..These simple and rapid tests can be used on a range of diagnostic samples for the confirmation of Johne's disease and will be of benefit in control and eradication programmes for this disease...
  5. ncbi request reprint Polymorphisms in IS1311, an insertion sequence common to Mycobacterium avium and M. avium subsp. paratuberculosis, can be used to distinguish between and within these species
    R Whittington
    NSW Agriculture, Elizabeth Macarthur Agricultural Institute, Menangle, New South Wales, Australia
    Mol Cell Probes 12:349-58. 1998
    ..These simple tests will be used to enhance disease control programmes for Johne's disease in ruminants. The findings of this study raise interesting questions about the evolution of M. avium subsp. paratuberculosis...
  6. pmc Evaluation of modified BACTEC 12B radiometric medium and solid media for culture of Mycobacterium avium subsp. paratuberculosis from sheep
    R J Whittington
    NSW Agriculture, Elizabeth Macarthur Agricultural Institute, Camden, New South Wales 2570, Australia
    J Clin Microbiol 37:1077-83. 1999
    ..Both egg yolk and mycobactin J were essential additives for growth of ovine strains of M. avium subsp. paratuberculosis in both liquid and solid media...
  7. pmc Molecular epidemiology of Mycobacterium avium subsp. paratuberculosis: IS900 restriction fragment length polymorphism and IS1311 polymorphism analyses of isolates from animals and a human in Australia
    R J Whittington
    NSW Agriculture, Elizabeth Macarthur Agricultural Institute, Camden, New South Wales 2570, Australia
    J Clin Microbiol 38:3240-8. 2000
    ..As these observations reflect past exposure of livestock to M. avium subsp. paratuberculosis, the monitoring of strains present in animals in Australia is continuing...
  8. pmc Use of pooled fecal culture for sensitive and economic detection of mycobacterium avium subsp. paratuberculosis infection in flocks of sheep
    R J Whittington
    NSW Agriculture, Elizabeth Macarthur Agricultural Institute, Camden, New South Wales 2570, Australia
    J Clin Microbiol 38:2550-6. 2000
    ..It is recommended that pooled fecal culture replace serologic examination for detection of M. avium subsp. paratuberculosis infection at the flock level...
  9. ncbi request reprint Molecular epidemiological confirmation and circumstances of occurrence of sheep (S) strains of Mycobacterium avium subsp. paratuberculosis in cases of paratuberculosis in cattle in Australia and sheep and cattle in Iceland
    R J Whittington
    NSW Agriculture, Elizabeth Macarthur Agricultural Institute, NSW 2570, Camden, Australia
    Vet Microbiol 79:311-22. 2001
    ..In Iceland, different husbandry practices appear to have favoured transmission of S strains to cattle...
  10. ncbi request reprint Further observations on the epidemiology and spread of epizootic haematopoietic necrosis virus (EHNV) in farmed rainbow trout Oncorhynchus mykiss in southeastern Australia and a recommended sampling strategy for surveillance
    R J Whittington
    NSW Agriculture, Elizabeth Macarthur Agricultural Institute, Australia
    Dis Aquat Organ 35:125-30. 1999
    ..Antigen-capture ELISA can be used as a cost effective screening test to detect EHNV on a farm provided that sampling rates conform with statistical principles...
  11. doi request reprint Detection of Aphanomyces invadans and epizootic ulcerative syndrome in the Murray-Darling drainage
    J Go
    Biosecurity Division, Department of Primary Industries NSW, Elizabeth Macarthur Agricultural Institute, Menangle, New South Wales, Australia
    Aust Vet J 90:513-4. 2012
    ..This confirms a significant extension of the agent beyond its historical range...
  12. pmc Survival and dormancy of Mycobacterium avium subsp. paratuberculosis in the environment
    Richard J Whittington
    Faculty of Veterinary Science, The University of Sydney, Sydney, Australia
    Appl Environ Microbiol 70:2989-3004. 2004
    ..However, survival of M. avium subsp. paratuberculosis in the environment is finite, consistent with its taxonomic description as an obligate parasite of animals...
  13. ncbi request reprint Evaluation of radiometric faecal culture and direct PCR on pooled faeces for detection of Mycobacterium avium subsp. paratuberculosis in cattle
    Graeme J Eamens
    Elizabeth Macarthur Agricultural Institute, NSW Department of Primary Industries, Menangle, NSW, Australia
    Vet Microbiol 125:22-35. 2007
    ..The results suggest that for cattle shedding relatively high concentrations of Map in faeces (>2 x 10(5) viable Map/g), maximal dilutions of 1 in 30 for PFC and 1 in 10 for D-PCR would be applicable...
  14. pmc Survival of Mycobacterium avium subsp. paratuberculosis in dam water and sediment
    Richard J Whittington
    Faculty of Veterinary Science, The University of Sydney, Private Bag 3, Camden, NSW 2570, Australia
    Appl Environ Microbiol 71:5304-8. 2005
    ..Survival of the organism in water destined for human consumption will need to be addressed if the organism is found to be involved in the etiology of Crohn's disease...