D. Begg

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Optimisation of culture of Mycobacterium avium subspecies paratuberculosis from blood samples.

K. Bower, D. Begg, R. Whittington, 2010, Journal of microbiological methods.

Culture of Mycobacterium avium subspecies paratuberculosis (MAP) from blood and extra-intestinal tissues in experimentally infected sheep.

K. Bower, D. Begg, R. Whittington, 2011, Veterinary microbiology.

Experimental infection model for Johne's disease using a lyophilised, pure culture, seedstock of Mycobacterium avium subspecies paratuberculosis.

K. Bower, D. Begg, R. Whittington, 2010, Veterinary microbiology.

In Silico Identification of Epitopes in Mycobacterium avium subsp. paratuberculosis Proteins That Were Upregulated under Stress Conditions

D. Begg, R. Whittington, R. Gurung, 2012, Clinical and Vaccine Immunology.

Defining resilience to mycobacterial disease: Characteristics of survivors of ovine paratuberculosis.

D. Begg, R. Whittington, K. de Silva, 2018, Veterinary immunology and immunopathology.

Cattleparatuberculosis in Sheep and for Detection of Mycobacterium avium High-Throughput Direct Fecal PCR Assay

D. Begg, R. Whittington, I. Marsh, 2014 .

subspecies paratuberculosis in sheep and cattle

D. Begg, R. Whittington, V. Saunders, 2013 .

High-Throughput Direct Fecal PCR Assay for Detection of Mycobacterium avium subsp. paratuberculosis in Sheep and Cattle

D. Begg, R. Whittington, I. Marsh, 2013, Journal of Clinical Microbiology.

Toll-like receptor (TLR)6 and TLR1 differentiation in gene expression studies of Johne's disease.

D. Begg, R. Whittington, K. de Silva, 2010, Veterinary immunology and immunopathology.

Biomarker discovery for ovine paratuberculosis (Johne's disease) by proteomic serum profiling.

D. Begg, R. Whittington, L. Zhong, 2011, Comparative immunology, microbiology and infectious diseases.

Case definition terminology for paratuberculosis (Johne’s disease)

D. Begg, R. Whittington, K. de Silva, 2017, BMC Veterinary Research.

Development and Validation of a Liquid Medium (M7H9C) for Routine Culture of Mycobacterium avium subsp. paratuberculosis To Replace Modified Bactec 12B Medium

D. Begg, R. Whittington, A. Purdie, 2013, Journal of Clinical Microbiology.

Enhancement of the interferon gamma assay to detect paratuberculosis using interleukin-7 and interleukin-12 potentiation.

D. Begg, R. Whittington, K. de Silva, 2012, Veterinary immunology and immunopathology.

Expression of genes associated with cholesterol and lipid metabolism identified as a novel pathway in the early pathogenesis of Mycobacterium avium subspecies paratuberculosis-infection in cattle.

D. Begg, R. Whittington, S. Thirunavukkarasu, 2014, Veterinary immunology and immunopathology.

In Silico Identiﬁcation of Epitopes in Mycobacterium avium subsp. paratuberculosis Proteins That Were Upregulated under Stress Conditions

D. Begg, R. Gurung, A. Purdie, 2012 .

Sheep and cattle exposed to Mycobacterium avium subspecies paratuberculosis exhibit altered total serum cholesterol profiles during the early stages of infection.

D. Begg, R. Whittington, K. de Silva, 2018, Veterinary immunology and immunopathology.

Integrated vaccine screening system: using cellular functional capacity in vitro to assess genuine vaccine protectiveness in ruminants

D. Begg, R. Whittington, K. de Silva, 2018, Pathogens and disease.

Macrophage polarization in cattle experimentally exposed to Mycobacterium avium subsp. paratuberculosis.

D. Begg, R. Whittington, S. Thirunavukkarasu, 2015, Pathogens and disease.

In silico screened Mycobacterium avium subsp. paratuberculosis (MAP) recombinant proteins upregulated under stress conditions are immunogenic in sheep.

D. Begg, R. Whittington, R. Gurung, 2012, Veterinary immunology and immunopathology.

Apoptosis of lymph node and peripheral blood cells in ovine Johne's disease.

D. Begg, R. Whittington, K. de Silva, 2013, Veterinary immunology and immunopathology.

Engineering Synthetic Lipopeptide Antigen for Specific Detection of Mycobacterium avium subsp. paratuberculosis Infection

S. Bay, D. Begg, R. Whittington, 2021, Frontiers in Veterinary Science.

Specific faecal antibody responses in sheep infected with Mycobacterium avium subspecies paratuberculosis.

D. Begg, R. Whittington, K. de Silva, 2015, Veterinary immunology and immunopathology.

CD4⁺ T-cells, γδ T-cells and B-cells are associated with lack of vaccine protection in Mycobacterium avium subspecies paratuberculosis infection.

D. Begg, R. Whittington, A. Purdie, 2015 .

Can early host responses to mycobacterial infection predict eventual disease outcomes?

D. Begg, R. Whittington, K. de Silva, 2013, Preventive veterinary medicine.

Experimental animal infection models for Johne's disease, an infectious enteropathy caused by Mycobacterium avium subsp. paratuberculosis.

D. Begg, R. Whittington, 2008, Veterinary journal.

Immunopathological changes and apparent recovery from infection revealed in cattle in an experimental model of Johne's disease using a lyophilised culture of Mycobacterium avium subspecies paratuberculosis.

D. Begg, R. Whittington, K. de Silva, 2018, Veterinary microbiology.

Histopathological Characterization of Cutaneous Delayed-type Hypersensitivity and Correlations with Intestinal Pathology and Systemic Immune Responses in Sheep with Paratuberculosis.

D. Begg, R. Whittington, K. Plain, 2015, Journal of comparative pathology.

Environmental Survival of Mycobacterium avium subsp. paratuberculosis in Different Climatic Zones of Eastern Australia

D. Begg, R. Whittington, J. Eppleston, 2014, Applied and Environmental Microbiology.

A longitudinal study to evaluate the diagnostic potential of a direct faecal quantitative PCR test for Johne's disease in sheep.

D. Begg, R. Whittington, Satoko Kawaji, 2011, Veterinary microbiology.

The humoral immune response is essential for successful vaccine protection against paratuberculosis in sheep

D. Begg, R. Whittington, K. de Silva, 2019, BMC Veterinary Research.

The interleukin 10 response in ovine Johne's disease.

D. Begg, R. Whittington, K. de Silva, 2011, Veterinary immunology and immunopathology.

Protein Kinase G Induces an Immune Response in Cows Exposed to Mycobacterium avium Subsp. paratuberculosis

Eviatar Bach, H. Bach, G. Keefe, 2018, BioMed research international.

Sheep vaccinated against paratuberculosis have increased levels of B cells infiltrating the intestinal tissue.

D. Begg, R. Whittington, K. de Silva, 2022, Veterinary immunology and immunopathology.

Identification of differentially expressed genes in ileum, intestinal lymph node and peripheral blood mononuclear cells of sheep infected with Mycobacterium avium subsp. paratuberculosis using differential display polymerase chain reaction.

D. Begg, R. Whittington, K. de Silva, 2009, Veterinary immunology and immunopathology.

Correlates of vaccine protection against Mycobacterium avium sub-species paratuberculosis infection revealed in a transcriptomic study of responses in Gudair® vaccinated sheep

D. Begg, R. Whittington, K. de Silva, 2022, Frontiers in Veterinary Science.

Improving the performance of the progeny of gilts.

P. Holyoake, D. Begg, D. Emery, 2008 .

Comparative immunological and microbiological aspects of paratuberculosis as a model mycobacterial infection.

D. Begg, R. Whittington, K. de Silva, 2012, Veterinary immunology and immunopathology.

Cellular and humoral immune responses in sheep vaccinated with candidate antigens MAP2698c and MAP3567 from Mycobacterium avium subspecies paratuberculosis

D. Begg, R. Whittington, R. Gurung, 2014, Front. Cell. Infect. Microbiol..

Toll-like receptor genes are differentially expressed at the sites of infection during the progression of Johne's disease in outbred sheep.

D. Begg, R. Whittington, K. de Silva, 2008, Veterinary immunology and immunopathology.

Antigenicity of Recombinant Maltose Binding Protein-Mycobacterium avium subsp. paratuberculosis Fusion Proteins with and without Factor Xa Cleaving

D. Begg, R. Whittington, J. Bannantine, 2013, Clinical and Vaccine Immunology.

Immune profiles in sheep following experimental infection with Mycobacterium paratuberculosis

D. Begg, 2005 .

Does a Th1 over Th2 dominancy really exist in the early stages of Mycobacterium avium subspecies paratuberculosis infections?

D. Begg, R. Whittington, K. de Silva, 2011, Immunobiology.

Vaccination of sheep against M. paratuberculosis: immune parameters and protective efficacy.

D. Begg, J. Griffin, 2005, Vaccine.

A Rapid Method for Quantifying Viable Mycobacterium avium subsp. paratuberculosis in Cellular Infection Assays

D. Begg, R. Whittington, K. de Silva, 2016, Applied and Environmental Microbiology.

Enzyme-Linked Immunospot: An Alternative Method for the Detection of Interferon Gamma in Johne's Disease

D. Begg, R. Whittington, G. Jungersen, 2009, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

Antigenicity in sheep of synthetic peptides derived from stress-regulated Mycobacterium avium subsp. paratuberculosis proteins and comparison with recombinant protein and complex native antigens.

D. Begg, R. Whittington, R. Gurung, 2014, Veterinary immunology and immunopathology.

Tumor necrosis factor-alpha induces stress fiber formation through ceramide production: role of sphingosine kinase.

L. Berthiaume, S. Bourgoin, D. Begg, 2001, Molecular biology of the cell.

The early lymphocyte proliferation response in sheep exposed to Mycobacterium avium subsp. paratuberculosis compared to infection status.

D. Begg, R. Whittington, K. de Silva, 2010, Immunobiology.

Experimental Infection Model for Johne's Disease in Sheep

D. Begg, J. Griffin, C. Mackintosh, 2005, Infection and Immunity.

Variation in susceptibility of different breeds of sheep to Mycobacterium avium subspecies paratuberculosis following experimental inoculation

D. Begg, R. Whittington, K. de Silva, 2017, Veterinary Research.

Lymphoproliferative and Gamma Interferon Responses to Stress-Regulated Mycobacterium avium subsp. paratuberculosis Recombinant Proteins

D. Begg, R. Whittington, J. Bannantine, 2014, Clinical and Vaccine Immunology.

Mycobacterium avium subspecies paratuberculosis recombinant

D. Begg, R. Whittington, R. Gurung, 2014 .

Piglet performance and immunity is determined by the parity of both the birth dam and the rearing dam

P. Holyoake, D. Begg, D. Emery, 2013 .

Candidate gene and genome-wide association studies of Mycobacterium avium subsp. paratuberculosis infection in cattle and sheep: a review.

D. Begg, R. Whittington, K. de Silva, 2011, Comparative immunology, microbiology and infectious diseases.

Paratuberculosis in sheep.

M. Behr, D. Begg, R. Whittington, 2020, Paratuberculosis: organism, disease, control.

A national serosurvey to determine the prevalence of paratuberculosis in cattle in Bhutan following detection of clinical cases

D. Begg, R. Whittington, R. Gurung, 2018, Veterinary medicine and science.

Evaluation of the limitations and methods to improve rapid phage-based detection of viable Mycobacterium avium subsp. paratuberculosis in the blood of experimentally infected cattle

D. Begg, R. Whittington, Benjamin M. C. Swift, 2016, BMC Veterinary Research.

Tissue localisation of Mycobacterium avium subspecies paratuberculosis following artificially induced intracellular and naked bacteraemia.

K. Bower, D. Begg, R. Whittington, 2013, Veterinary microbiology.

Efficient, Validated Method for Detection of Mycobacterial Growth in Liquid Culture Media by Use of Bead Beating, Magnetic-Particle-Based Nucleic Acid Isolation, and Quantitative PCR

D. Begg, R. Whittington, K. de Silva, 2015, Journal of Clinical Microbiology.

Experimental infection of New Zealand Merino sheep with a suspension of Mycobacterium avium subspecies paratuberculosis (Map) strain Telford: Kinetics of the immune response, histopathology and Map culture.

A. Ridler, B. Gicquel, D. Begg, 2016, Veterinary microbiology.

Development of 316v antibody enzyme-linked immunosorbent assay for detection of paratuberculosis in sheep.

G. Eamens, D. Begg, R. Whittington, 2015, Revue scientifique et technique.

Optimization of a Whole Blood Gamma Interferon Assay for the Detection of Sheep Infected with Mycobacterium Avium Subspecies Paratuberculosis

P. Thomson, D. Begg, R. Whittington, 2010, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

Expression of genes associated with the antigen presentation and processing pathway are consistently regulated in early Mycobacterium avium subsp. paratuberculosis infection.

D. Begg, R. Whittington, K. de Silva, 2012, Comparative immunology, microbiology and infectious diseases.

Indoleamine 2,3-Dioxygenase, Tryptophan Catabolism, and Mycobacterium avium subsp. paratuberculosis: a Model for Chronic Mycobacterial Infections

D. Begg, R. Whittington, K. de Silva, 2011, Infection and Immunity.

Normal levels of immunocompetence in possums (Trichosurus vulpecula) exposed to different laboratory housing conditions post capture

D. Begg, R. Kemp, F. Griffin, 2004, Immunology and cell biology.

Gene expression profiles during subclinical Mycobacterium avium subspecies paratuberculosis infection in sheep can predict disease outcome

D. Begg, R. Whittington, K. de Silva, 2019, Scientific Reports.

The immunogenicity and tissue reactivity of Mycobacterium avium subsp paratuberculosis inactivated whole cell vaccine is dependent on the adjuvant used

D. Begg, R. Whittington, K. de Silva, 2019, Heliyon.

Evaluating serological tests for foot-and-mouth disease while accounting for different serotypes and uncertain vaccination status.

C. Heuer, G. Wilsden, Geoff Jones, 2023, Preventive veterinary medicine.

Immunoreactivity of protein tyrosine phosphatase A (PtpA) in sera from sheep infected with Mycobacterium avium subspecies paratuberculosis.

H. Bach, D. Begg, R. Whittington, 2014, Veterinary immunology and immunopathology.