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Jennifer Duncan

Professor Jennifer Duncan
BVM&S, BSc. Hons, Dip. ECSRHM, Dip. VEPH, PhD, SFHEA, MRCVS

Publications

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2024

Multilocus sequence typing of pathogenic treponemes isolated from contagious ovine digital dermatitis stage five lesions: Implications for disease transmission dynamics.

Clegg, S. R., Angell, J. W., Millson, S. H., Duncan, J. S., Staton, G. J., & Evans, N. J. (2024). Multilocus sequence typing of pathogenic treponemes isolated from contagious ovine digital dermatitis stage five lesions: Implications for disease transmission dynamics.. Research in veterinary science, 177, 105345. doi:10.1016/j.rvsc.2024.105345

DOI
10.1016/j.rvsc.2024.105345
Journal article

Progression of the faecal microbiome in preweaning dairy calves that develop cryptosporidiosis

DOI
10.21203/rs.3.rs-3975645/v1
Preprint

2023

Specific pathway abundances in the neonatal calf faecal microbiome are associated with susceptibility to Cryptosporidium parvum infection: a metagenomic analysis

Hares, M. F., Griffiths, B. E., Johnson, F., Nelson, C., Haldenby, S., Stewart, C. J., . . . Coombes, J. L. (n.d.). Specific pathway abundances in the neonatal calf faecal microbiome are associated with susceptibility to Cryptosporidium parvum infection: a metagenomic analysis. Animal Microbiome, 5(1). doi:10.1186/s42523-023-00265-5

DOI
10.1186/s42523-023-00265-5
Journal article

A survey of sheep and/or cattle farmers in the UK shows confusion over the diagnosis and control of rumen fluke and liver fluke (vol 312, 109812, 2022)

Hoyle, R. C., Vineer, H. R., Duncan, J. S., Williams, D. J. L., & Hodgkinson, J. E. (2023). A survey of sheep and/or cattle farmers in the UK shows confusion over the diagnosis and control of rumen fluke and liver fluke (vol 312, 109812, 2022). VETERINARY PARASITOLOGY, 318. doi:10.1016/j.vetpar.2023.109931

DOI
10.1016/j.vetpar.2023.109931
Journal article

Specific pathway abundances in the neonatal calf faecal microbiome are associated with susceptibility to Cryptosporidium parvum infection: A metagenomic analysis

DOI
10.21203/rs.3.rs-2844476/v1
Preprint

2022

Lameness in Sheep

Hamer, K., Lovatt, F., Page, P., & Duncan, J. (2022). Lameness in Sheep. In H. Quintas, D. Lacasta, & L. M. Ferrer (Eds.), Differential Diagnosis in Sheep. Zaragoza: Doctor Herriot.

Chapter

2021

2020

2019

Susceptibility testing during lambing season

Duncan, J., Timofte, D., Grove-White, D., & Angell, J. (2019). Susceptibility testing during lambing season. VETERINARY RECORD, 184(7), 224. doi:10.1136/vr.l1671

DOI
10.1136/vr.l1671
Journal article

Responsible use of antibiotics on sheep farms: application a farm level

Lovatt, F., Duncan, J., & Hinde, D. (2019). Responsible use of antibiotics on sheep farms: application a farm level. IN PRACTICE, 41(1), 23-33. doi:10.1136/inp.k5370

DOI
10.1136/inp.k5370
Journal article

2018

A practical approach to dealing with contagious ovine digital dermatitis (CODD) on farms

Angell, J., Grove-White, D., & Duncan, J. (2018). A practical approach to dealing with contagious ovine digital dermatitis (CODD) on farms. Livestock, 23(Sup5), 15-18. doi:10.12968/live.2018.23.sup5.15

DOI
10.12968/live.2018.23.sup5.15
Journal article

Responsible use of antimicrobials during lambing season.

Lovatt, F., Sercombe, C., Stocker, P., Richards, I., Duncan, J., Bebbington, T., . . . Hinde, D. (2018). Responsible use of antimicrobials during lambing season.. The Veterinary record, 182(9), 261. doi:10.1136/vr.k828

DOI
10.1136/vr.k828
Journal article

2017

Reducing lameness in sheep

Clegg, S., Angell, J., Grove-White, D., Carter, S., Duncan, J., Evans, N., & Blowey, R. (2017). Reducing lameness in sheep. VETERINARY RECORD, 181(6). doi:10.1136/vr.j3710

DOI
10.1136/vr.j3710
Journal article

Survival of contagious ovine digital dermatitis (CODD)-associated treponemes on disposable gloves after handling CODD-affected feet

Angell, J. W., Clegg, S. R., Grove-White, D. H., Blowey, R. W., Carter, S. D., Duncan, J. S., & Evans, N. J. (2017). Survival of contagious ovine digital dermatitis (CODD)-associated treponemes on disposable gloves after handling CODD-affected feet. VETERINARY RECORD, 181(4), 89. doi:10.1136/vr.104228

DOI
10.1136/vr.104228
Journal article

Contagious ovine digital dermatitis (CODD) - where are we now?

Angell, J. W., Grove-White, D. H., & Duncan, J. S. (2017). Contagious ovine digital dermatitis (CODD) - where are we now?. In CATTLE PRACTICE Vol. 25 (pp. 219-224). Retrieved from https://www.webofscience.com/

Conference Paper

2016

Treatment of contagious ovine digital dermatitis comment

Angell, J., Grove-White, D., Williams, H., & Duncan, J. (2016). Treatment of contagious ovine digital dermatitis comment. VETERINARY RECORD, 179(16), 416. doi:10.1136/vr.i5647

DOI
10.1136/vr.i5647
Journal article

On-farm qualitative behaviour assessment in sheep: Repeated measurements across time, and association with physical indicators of flock health and welfare

Phythian, C. J., Michalopoulou, E., Cripps, P. J., Duncan, J. S., & Wemelsfelder, F. (2016). On-farm qualitative behaviour assessment in sheep: Repeated measurements across time, and association with physical indicators of flock health and welfare. APPLIED ANIMAL BEHAVIOUR SCIENCE, 175, 23-31. doi:10.1016/j.applanim.2015.11.013

DOI
10.1016/j.applanim.2015.11.013
Journal article

Contagious Ovine Digital Dermatitis: Immunohistochemistry of Different Clinical Grades

Crosby-Durrani, H., Angell, J., Blundell, R., & Duncan, J. (2016). Contagious Ovine Digital Dermatitis: Immunohistochemistry of Different Clinical Grades. Journal of Comparative Pathology, 154(1), 71. doi:10.1016/j.jcpa.2015.10.033

DOI
10.1016/j.jcpa.2015.10.033
Journal article

2015

<i>In vitro</i> susceptibility of contagious ovine digital dermatitis associated <i>Treponema</i> spp. isolates to antimicrobial agents in the UK

Angell, J. W., Clegg, S. R., Sullivan, L. E., Duncan, J. S., Grove-White, D. H., Carter, S. D., & Evans, N. J. (2015). <i>In vitro</i> susceptibility of contagious ovine digital dermatitis associated <i>Treponema</i> spp. isolates to antimicrobial agents in the UK. VETERINARY DERMATOLOGY, 26(6), 484-+. doi:10.1111/vde.12269

DOI
10.1111/vde.12269
Journal article

A molecular epidemiology of treponemes in beef cattle digital dermatitis lesions and comparative analyses with sheep contagious ovine digital dermatitis and dairy cattle digital dermatitis lesions

Sullivan, L., Evans, N., Blowey, R., Grove-White, D., Clegg, S., Duncan, J., & Carter, S. (2015). A molecular epidemiology of treponemes in beef cattle digital dermatitis lesions and comparative analyses with sheep contagious ovine digital dermatitis and dairy cattle digital dermatitis lesions. Veterinary Microbiology, 178(1-2), 77-87. doi:10.1016/j.vetmic.2015.04.011

DOI
10.1016/j.vetmic.2015.04.011
Journal article

A practical tool for locomotion scoring in sheep: reliability when used by veterinary surgeons and sheep farmers

Angell, J. W., Cripps, P. J., Grove-White, D. H., & Duncan, J. S. (2015). A practical tool for locomotion scoring in sheep: reliability when used by veterinary surgeons and sheep farmers. VETERINARY RECORD, 176(20), 521-U39. doi:10.1136/vr.102882

DOI
10.1136/vr.102882
Journal article

High-Level Association of Bovine Digital Dermatitis Treponema spp. with Contagious Ovine Digital Dermatitis Lesions and Presence of Fusobacterium necrophorum and Dichelobacter nodosus

Sullivan, L. E., Clegg, S., Angell, J. W., Newbrook, K., Blowey, R. W., Carter, S., . . . Evans, N. (2015). High-Level Association of Bovine Digital Dermatitis Treponema spp. with Contagious Ovine Digital Dermatitis Lesions and Presence of Fusobacterium necrophorum and Dichelobacter nodosus. Journal of Clinical Microbiology, 53(5), 1628-1638. doi:10.1128/JCM.00180-15

DOI
10.1128/JCM.00180-15
Journal article

CODD - What we do know now? An update on recent research into contagious ovine digital dermatitis in the UK

Duncan, J. S., Angell, J. W., Sullivan, L. E., Grove-White, D. H., Carter, S. D., Evans, N. J., & Blundell, R. J. (2015). CODD - What we do know now? An update on recent research into contagious ovine digital dermatitis in the UK. In CATTLE PRACTICE Vol. 23 (pp. 252). Retrieved from https://www.webofscience.com/

Conference Paper

Clinical, macroscopic and histological features of contagious ovine digital dermatitis (Codd)

Blundell, R., Angell, J. W., Grove-White, D. H., & Duncan, J. S. (2015). Clinical, macroscopic and histological features of contagious ovine digital dermatitis (Codd). doi:10.1016/j.jcpa.2014.10.049

DOI
10.1016/j.jcpa.2014.10.049
Presentation material

Clinical, macroscopic and histological features of contagious ovine digital dermatitis (Codd)

Blundell, R. J., Angell, J. W., Grove-White, D., & Duncan, J. S. (2014, August 27). Clinical, macroscopic and histological features of contagious ovine digital dermatitis (Codd). In European Society of Veteirnary Pathologists. Berlin.

Conference Paper

The Gastrointestinal Tract as a Potential Infection Reservoir of Digital Dermatitis-Associated Treponemes in Beef Cattle and Sheep

Sullivan, L. E., Carter, S. D., Duncan, J. S., Grove-White, D. H., Angell, J. W., & Evans, N. J. (2015). The Gastrointestinal Tract as a Potential Infection Reservoir of Digital Dermatitis-Associated Treponemes in Beef Cattle and Sheep. APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 81(21), 7460-7469. doi:10.1128/AEM.01956-15

DOI
10.1128/AEM.01956-15
Journal article

2014

Presence of digital dermatitis treponemes on cattle and sheep hoof trimming equipment

Sullivan, L. E., Blowey, R. W., Carter, S. D., Duncan, J. S., Grove-White, D. H., Page, P., . . . Evans, N. J. (2014). Presence of digital dermatitis treponemes on cattle and sheep hoof trimming equipment. VETERINARY RECORD, 175(8), 201-+. doi:10.1136/vr.102269

DOI
10.1136/vr.102269
Journal article

A high association of digital dermatitis treponemes on cattle and sheep hoof trimming equipment.

Sullivan, L. E., Blowey, R., Carter, S. D., Duncan, J. S., Grove-White, D. H., Angell, J. W., & Evans, N. J. (2014). A high association of digital dermatitis treponemes on cattle and sheep hoof trimming equipment.. Veterinary Record.

Journal article

Assessing animal-based indicators of sheep health and welfare

Phythian, C. J., Toft, N., Cripps, P. J., Michalopoulou, E., Jones, P. H., Grove-White, D., & Duncan, J. S. (2014). Assessing animal-based indicators of sheep health and welfare. Animal.

Journal article

Temporal and farm-management-associated variation in faecal-pat prevalence of <i>Campylobacter fetus</i> in sheep and cattle

Duncan, J. S., Leatherbarrow, A. J. H., French, N. P., & Grove-White, D. H. (2014). Temporal and farm-management-associated variation in faecal-pat prevalence of <i>Campylobacter fetus</i> in sheep and cattle. EPIDEMIOLOGY AND INFECTION, 142(6), 1196-1204. doi:10.1017/S0950268813002379

DOI
10.1017/S0950268813002379
Journal article

2013

Digital dermatitis in beef cattle

Sullivan, L. E., Carter, S. D., Blowey, R., Duncan, J. S., Grove-White, D., & Evans, N. J. (2013). Digital dermatitis in beef cattle. VETERINARY RECORD, 173(23), 582-+. doi:10.1136/vr.101802

DOI
10.1136/vr.101802
Journal article

Observing lame sheep: evaluating test agreement between group-level and individual animal methods of assessment

Phythian, C. J., Cripps, P. C., Grove-White, D., Jones, P. H., Michalopoulou, E., & Duncan, J. S. (2013). Observing lame sheep: evaluating test agreement between group-level and individual animal methods of assessment. Animal Welfare, 22(4), 417-422. doi:10.7120/09627286.22.4.417

DOI
10.7120/09627286.22.4.417
Journal article

Inter-observer agreement, diagnostic sensitivity and specificity of animal-based indicators of young lamb welfare.

Phythian, C. J., Toft, N., Cripps, P. J., Michalopoulou, E., Winter, A. C., Jones, P. H., . . . Duncan, J. S. (2013). Inter-observer agreement, diagnostic sensitivity and specificity of animal-based indicators of young lamb welfare.. Animal : an international journal of animal bioscience, 7(7), 1182-1190. doi:10.1017/s1751731113000487

DOI
10.1017/s1751731113000487
Journal article

Inter-observer reliability of Qualitative Behavioural Assessments of sheep

Phythian, C., Michalopoulou, E., Duncan, J., & Wemelsfelder, F. (2013). Inter-observer reliability of Qualitative Behavioural Assessments of sheep. Applied Animal Behaviour Science, 144(1-2), 73-79. doi:10.1016/j.applanim.2012.11.011

DOI
10.1016/j.applanim.2012.11.011
Journal article

Qualitative behaviour assessment in sheep: consistency across time and association with quantitative outcomes of flock health and welfare

Phythian, C. J., Michalopoulou, E., Cripps, P. J., Duncan, J. S., & Wemelsfelder, F. (2013). Qualitative behaviour assessment in sheep: consistency across time and association with quantitative outcomes of flock health and welfare. Applied Animal Behaviour Science.

Journal article

2012

Reliability of indicators of sheep welfare assessed by a group observation method

Phythian, C. J., Cripps, P. J., Michalopoulou, E., Jones, P. H., Grove-White, D., Clarkson, M. J., . . . Duncan, J. S. (2012). Reliability of indicators of sheep welfare assessed by a group observation method. VETERINARY JOURNAL, 193(1), 257-263. doi:10.1016/j.tvjl.2011.12.006

DOI
10.1016/j.tvjl.2011.12.006
Journal article

Impact of footrot vaccination and antibiotic therapy on footrot and contagious ovine digital dermatitis

Duncan, J. S., Grove-White, D., Moks, E., Carroll, D., Oultram, J. W., Phythian, C. J., & Williams, H. W. (2012). Impact of footrot vaccination and antibiotic therapy on footrot and contagious ovine digital dermatitis. VETERINARY RECORD, 170(18), 462-U61. doi:10.1136/vr.100363

DOI
10.1136/vr.100363
Journal article

Reliability of body condition scoring of sheep for cross-farm assessments

Phythian, C. J., Hughes, D., Michalopoulou, E., Cripps, P. J., & Duncan, J. S. (2012). Reliability of body condition scoring of sheep for cross-farm assessments. Small Ruminant Research, 104(1-3), 156-162. doi:10.1016/j.smallrumres.2011.10.001

DOI
10.1016/j.smallrumres.2011.10.001
Journal article

Impact of Footrot Vaccination and Antibiotic Therapy on Footrot and Contagious Ovine Digital Dermatitis

Duncan, J. S., Grove-White, D., Moks, E., Carroll, D., Oultram, J. W., Phythian, C. J., & Williams, H. W. (2012). Impact of Footrot Vaccination and Antibiotic Therapy on Footrot and Contagious Ovine Digital Dermatitis. Veterinary Record. doi:10.1136/VR

DOI
10.1136/VR
Journal article

Short Term Effect of Treating Claw Horn Lesions in Dairy Cattle on their Locomotion Activity and Yield

Montgomery, J. A., Forgan, K., Hayhurst, C., Rees, E., Duncan, J. S., Gosselein, J., . . . Murray, R. D. (2012). Short Term Effect of Treating Claw Horn Lesions in Dairy Cattle on their Locomotion Activity and Yield. Veterinary Science Development, 25-29.

Journal article

2011

Effects of parenteral amoxicillin on recovery rates and new infection rates for contagious ovine digital dermatitis in sheep

Duncan, J. S., Grove-White, D., Oultram, J. W. H., Phythian, C. J., van Dijk, J., Carter, S. D., . . . Williams, H. J. (2011). Effects of parenteral amoxicillin on recovery rates and new infection rates for contagious ovine digital dermatitis in sheep. VETERINARY RECORD, 169(23), 606-U46. doi:10.1136/vr.d4394

DOI
10.1136/vr.d4394
Journal article

Owners' perceptions of quality of life in geriatric horses: a cross-sectional study

Ireland, J. L., Clegg, P. D., McGowan, C. M., Duncan, J. S., McCall, S., Platt, L., & Pinchbeck, G. L. (2011). Owners' perceptions of quality of life in geriatric horses: a cross-sectional study. ANIMAL WELFARE, 20(4), 483-495. Retrieved from https://www.webofscience.com/

Journal article

Short term effect of treating claw horn lesions in dairy cattle on their locomotion, activity and milk yield

Montgomery, J. A., Forgan, K., Hayhurst, C., Rees, E., Duncan, J. S., Gossellein, J., . . . Murray, R. D. (n.d.). Short term effect of treating claw horn lesions in dairy cattle on their locomotion, activity and milk yield. Veterinary Science Development, 2(1), 7. doi:10.4081/vsd.2012.e7

DOI
10.4081/vsd.2012.e7
Journal article

Parenteral Amoxicillin Significantly Improves Contagious Ovine Digital Dermatitis Cure Rates.

Duncan, J. S., Grove-White, D., Oultram, J. W. H., Phythian, C. J., Van Dijk, J., Carter, S. D., . . . Williams, H. J. (2011). Parenteral Amoxicillin Significantly Improves Contagious Ovine Digital Dermatitis Cure Rates.. The Veterinary Record, 169(606).

Journal article

Qualitative Behaviour Assessment in sheep: consistency across time and association with health indicators

Phythian, C. J., Wemelsfelder, F., Michalopoulou, E., & Duncan, J. S. (2011). Qualitative Behaviour Assessment in sheep: consistency across time and association with health indicators. In T. Widowski, P. Lawlis, & K. Sheppard (Eds.), WAFL 2011 (pp. 14). Guelph, Canada: Wageningen Academic. Retrieved from http://www.uoguelph.ca/ccsaw/wafl/documents/WAFLproceedingsweb.pdf

Conference Paper

Validating indicators of sheep welfare through a consensus of expert opinion

Phythian, C. J., Michalopoulou, E., Jones, P. H., Winter, A. C., Clarkson, M. J., Stubbings, L. A., . . . Duncan, J. S. (2011). Validating indicators of sheep welfare through a consensus of expert opinion. Animal, 5(6), 943-952. doi:10.1017/s1751731110002594

DOI
10.1017/s1751731110002594
Journal article

2010

Identifying on-farm indicators of sheep welfare

Phythian, C. J., Michalopoulou, E., Jones, P. H., Winter, A. C., Clarkson, M. J., Stubbings, L. A., . . . Duncan, J. S. (2010). Identifying on-farm indicators of sheep welfare. PROCEEDINGS OF MEETINGS- SHEEP VETERINARY SOCIETY, 34, 103-108. Retrieved from http://search.ebscohost.com.ezproxy.liv.ac.uk/

Journal article

Potential indicators for the on-farm assessment of young lamb welfare

Phythian, C. J., Clarkson, M. J., Winter, A. C., Grove White, D., Jones, P., Cripps, P. J., . . . Duncan, J. S. (2010). Potential indicators for the on-farm assessment of young lamb welfare. In 2010 ISAE Regional Conference (pp. 000). Shropshire: ISAE.

Conference Paper

2009

The development of indicators for the on-farm assessment of sheep welfare

Phythian, C. J., Clarkson, M. J., Winter, A. C., Grove-White, D., Jones, P., Cripps, P. J., . . . Duncan, J. S. (2009). The development of indicators for the on-farm assessment of sheep welfare. In S. Stuen, & M. J. Ulund (Eds.), 7th International Sheep Veterinary Congress (pp. 100). Stavanger: 7th International Sheep Veterinary Congress.

Conference Paper

2006

Animal Welfare Global Issues Trends and Challenges

Bayvel, A. C. D., Rahman, S. A., & Gavenelli, A. (2006). Animal Welfare Global Issues Trends and Challenges. Unknown Journal, in press.

Journal article

2000

Purification of Golgi casein kinase from bovine milk

DUNCAN, J. S., WILKINSON, M. C., & BURGOYNE, R. D. (2000). Purification of Golgi casein kinase from bovine milk. Biochemical Journal, 350(2), 463-468. doi:10.1042/bj3500463

DOI
10.1042/bj3500463
Journal article

Purification of Golgi casein kinase from bovine milk

Duncan, J. S., Wilkinson, M. C., & Burgoyne, R. D. (2000). Purification of Golgi casein kinase from bovine milk. BIOCHEMICAL JOURNAL, 350, 463-468. doi:10.1042/0264-6021:3500463

DOI
10.1042/0264-6021:3500463
Journal article

1998

Role of calcium in the pathway for milk protein secretion and possible relevance for mammary gland physiology

Burgoyne, R. D., Duncan, J. S., & Sudlow, A. W. (1998). Role of calcium in the pathway for milk protein secretion and possible relevance for mammary gland physiology. MAMMARY DEVELOPMENT IN CANCER, (63), 91-100. Retrieved from https://www.webofscience.com/

Journal article

Secretion of milk proteins

Burgoyne, R. D., & Duncan, J. S. (1998). Secretion of milk proteins. JOURNAL OF MAMMARY GLAND BIOLOGY AND NEOPLASIA, 3(3), 275-286. doi:10.1023/A:1018763427108

DOI
10.1023/A:1018763427108
Journal article

1996

Characterization of the effects of Ca2+ depletion on the synthesis, phosphorylation and secretion of caseins in lactating mammary epithelial cells

Duncan, J. S., & Burgoyne, R. D. (1996). Characterization of the effects of Ca2+ depletion on the synthesis, phosphorylation and secretion of caseins in lactating mammary epithelial cells. BIOCHEMICAL JOURNAL, 317, 487-493. doi:10.1042/bj3170487

DOI
10.1042/bj3170487
Journal article