Dr Kathryn Ellis

Senior Veterinary Clinician (Farm Animal Clinical Sciences )

telephone: 01413305815
email: Kathryn.Ellis@glasgow.ac.uk

Animal Production & Public Healt, McCall Building, Veterinary Medicine, Garscube Estate, G61 1QH

Research interests

I am particularly interested in organic agricultural production systems and production animal welfare. I have investigated the differences in production and milk composition from both organic and non-organic dairy systems in the UK, particularly the fatty acid content of milk (Journal of Dairy Science, 2006; 89 1938-1950), milk vitamin content (Journal of Research, 2007; In Press and online at http://journals.cambridge.org/) and the hygiene of the cows and milk produced (Journal of Dairy Research, 2007; 74 302-310). Other research work has investigated calf rearing on Scottish organic dairy farms and consumer perceptions of dairy animal welfare. Current work is investigating the epidemiology of gastrointestinal parasites in organic dairy cattle and, with funding from the Royal College of veterinary Surgeons Trust, a project is investigating control of mastitis on organic dairy farms with minimal antimicrobial use. I have recently collaborated with Duchy College in Cornwall on a DEFRA project to produce a web and DVD-based information resource on animal health and welfare for stakeholders in the organic agriculture sector.

Research groups

Publications

List by: Type | Date

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Number of items: 51.

2024

McKay, C. , Ellis, K., Haskell, M. J., Cousar, H. and Gladden, N. (2024) Detecting play behaviour in weaned dairy calves using accelerometer data. Journal of Dairy Research, (doi: 10.1017/S0022029924000542) (PMID:39397685) (Early Online Publication)

Campbell, P., Forbes, A., McIntyre, J. , Bartoschek, T., Devine, K., O’Neill, K., Laing, R. and Ellis, K. (2024) Inefficacy of ivermectin and moxidectin treatments against Dictyocaulus viviparus in dairy calves. Veterinary Record, (doi: 10.1002/vetr.4265) (PMID:38845174) (Early Online Publication)

2023

Borelli, E., Ellis, K., Pamphilis, N. M. , Tomlinson, M. and Hotchkiss, E. (2023) Factors influencing Scottish dairy farmers’ antimicrobial usage, knowledge and attitude towards antimicrobial resistance. Preventive Veterinary Medicine, 221, 106073. (doi: 10.1016/j.prevetmed.2023.106073) (PMID:37952280)

McKay, C. , Ellis, K., Haskell, M. J. and Glasdden, N. (2023) Validating Accelerometer Technology to Detect Play Behaviour in Weaned Dairy Calves. Hannah Dairy Research Foundation (HDRF) Conference 2023: Next Generation Quality Dairying, Edinburgh, UK, 20-21 Nov 2023.

McKay, C. , Haskell, M. J., Ellis, K. and Gladden, N. (2023) Validating Accelerometer Technology to Detect Play Behaviour in Weaned Dairy Calves. BCVA Congress 2023, Telford, UK, 19-21 October 2023.

McKay, C. , Haskell, M. J., Ellis, K. and Gladden, N. (2023) Validating Accelerometer Technology to Detect Play Behaviour in Weaned Dairy Calves. European Buiatrics Congress and ECBHM Jubilee Symposium 2023, Berlin, Germany, 24-26 Aug 2023.

Borelli, E., Ellis, K., Tomlinson, M. and Hotchkiss, E. (2023) Antimicrobial usage and resistance in Scottish dairy herds: a survey of farmers’ knowledge, behaviours and attitudes. BMC Veterinary Research, 19, 72. (doi: 10.1186/s12917-023-03625-0) (PMID:37208702) (PMCID:PMC10197045)

Forbes, A. and Ellis, K. (2023) Parasite control in regenerative livestock farming. Livestock, 28(3), pp. 112-120. (doi: 10.12968/live.2023.28.3.112)

2022

Denholm, K. , Haggerty, A., Ellis, K. and Mason, C. (2022) Comparison of Diagnostic Testing Strategies for Failure of Passive Transfer (FPT) in Scottish Dairy Calves. 31st World Buiatrics Congress 2022, Madrid, Spain, 4-8 September 2022. pp. 184-185.

Gladden, N., McKeegan, D. and Ellis, K. (2022) Use of non-steroidal anti-inflammatory drugs at calving. Livestock, 27(3), pp. 102-109. (doi: 10.12968/live.2022.27.3.102)

Denholm, K. , Haggerty, A., Mason, C. and Ellis, K. (2022) Comparison of testing for failure of passive transfer in calf serum using four different testing methods. Veterinary Journal, 281, 105812. (doi: 10.1016/j.tvjl.2022.105812) (PMID:35248685)

2021

Gladden, N., Ellis, K., Martin, J. and McKeegan, D. (2021) Administration of ketoprofen affects post‐partum lying behaviours of Holstein dairy cows regardless of whether parturition is assisted. Veterinary Record, 189(6), e300. (doi: 10.1002/vetr.300) (PMID:33870534)

Haggerty, A., Mason, C., Ellis, K. and Denholm, K. (2021) Risk factors for poor colostrum quality and failure of passive transfer in Scottish dairy calves. Journal of Dairy Research, 88(3), pp. 337-342. (doi: 10.1017/S0022029921000686) (PMID:34392844)

Denholm, K. , Haggerty, A., Mason, C. and Ellis, K. (2021) Comparison of tests for failure of passive transfer in neonatal calf serum using total protein refractometry and the biuret method. Preventive Veterinary Medicine, 189, 105290. (doi: 10.1016/j.prevetmed.2021.105290) (PMID:33581422)

2020

Gladden, N., Cuthbert, E., Ellis, K. and McKeegan, D. (2020) Use of a tri-axial accelerometer can reliably detect play behaviour in newborn calves. Animals, 10(7), 113. (doi: 10.3390/ani10071137) (PMID:32635608) (PMCID:PMC7401565)

Norquay, R., Orr, J. , Norquay, B., Ellis, K. A., Mee, J. F., Reeves, A., Scholes, S. and Geraghty, T. (2020) Perinatal mortality in 23 beef herds in Orkney: incidence, risk factors and aetiology. Veterinary Record, 187(1), p. 28. (doi: 10.1136/vr.105536) (PMID:33638491) (PMCID:PMC7456677)

2019

Gladden, N., Ellis, K., Martin, J., Viora, L. and McKeegan, D. (2019) A single dose of ketoprofen in the immediate postpartum period has the potential to improve dairy calf welfare in the first 48 h of life. Applied Animal Behaviour Science, 212, pp. 19-29. (doi: 10.1016/j.applanim.2019.01.007)

Denholm, K. , Haggerty, A., Mason, C., Morrison, S. and Ellis, K. (2019) Exploring Comparison of Testing Strategies for FPT in Scotland. British Cattle Veterinary Association Conference, Southport, UK, 17-19 Oct 2019.

2018

Gladden, N., Viora, L. , McKeegan, D. and Ellis, K. (2018) Do Newborn Calves Benefit from Administration of Analgesia in the Immediate Postpartum Period? British Cattle Veterinary Association (BCVA) Annual Congress, Hinckley, UK, 18-20 Oct 2018.

Gladden, N., McKeegan, D. , Viora, L. and Ellis, K. A. (2018) Postpartum ketoprofen treatment does not alter stress biomarkers in cows and calves experiencing assisted and unassisted parturition: a randomised controlled trial. Veterinary Record, 183(13), 414. (doi: 10.1136/vr.104913) (PMID:29960984)

Gladden, N., Viora, L. , McKeegan, D. and Ellis, K. (2018) Effects of Post-Partum Pain Relief on Behaviour in Calves Born With and Without Assistance. World Buiatrics Congress, Sapporo, Japan, 28 Aug - 01 Sep 2018.

2017

Jackson, A., Ellis, K.A., McGoldrick, J., Jonsson, N.N. , Stear, M.J. and Forbes, A.B. (2017) Targeted anthelmintic treatment of parasitic gastroenteritis in first grazing season dairy calves using daily live weight gain as an indicator. Veterinary Parasitology, 244, pp. 85-90. (doi: 10.1016/j.vetpar.2017.07.023)

2016

Gladden, N., Strazhnik, E., McGann, A., Viora, L. , McKeegan, D. and Ellis, K. (2016) A Pilot Study to Investigate the Feasibility of Behavioural Monitoring of Periparturient Cows and Calves on a Commercial Dairy Farm in Scotland. World Buiatrics Congress, Dublin, Ireland, 3-8 July 2016.

Gladden, N., Haining, H., Henderson, L., Marchesi, F. , Graham, E., McDonald, M. , Murdoch, F., Bruguera Sala, A., Orr, J. and Ellis, K. (2016) A case report of Mycoplasma wenyonii associated immune-mediated haemolytic anaemia in a dairy cow. Irish Veterinary Journal, 69, 1. (doi: 10.1186/s13620-016-0061-x) (PMID:26807214) (PMCID:PMC4724101)

2015

Viora, L. , Denwood, M., Ellis, K., Mihm Carmichael, M. and Geraghty, T. (2015) Comparison of two oestrus synchronisation protocols administered to dairy cows during routine reproduction services. Cattle Practice, 23(1), pp. 33-38.

2014

Orr, J. , Geraghty, T. and Ellis, K. (2014) Anti-inflammatories in cattle medicine. Livestock, 19(6), pp. 322-328. (doi: 10.12968/live.2014.19.6.322)

Bexiga, R., Rato, M. G., Lemsaddek, A., Semedo-Lemsaddek, T., Carneiro, C., Pereira, H., Mellor, D. J. , Ellis, K. A. and Vilela, C. L. (2014) Dynamics of bovine intramammary infections due to coagulase-negative staphylococci on four farms. Journal of Dairy Research, 81(02), pp. 208-214. (doi: 10.1017/S0022029914000041) (PMID:24594229)

Busin, V. , Kenyon, F., Parkin, T. , McBean, D., Laing, N., Sargison, N.D. and Ellis, K. (2014) Production impact of a targeted selective treatment system based on liveweight gain in a commercial flock. Veterinary Journal, 200(2), pp. 248-252. (doi: 10.1016/j.tvjl.2014.02.012) (PMID:24685103)

Hannon, F. P., Ellis, K. A., Guevar, J., Marchesi, F. , Geraghty, T. and Leach, J. D. G. (2014) Closantel toxicity in a pregnant ewe at mid gestation: the pathological evaluation of the ewe and lamb nine months later. Veterinary Record Case Reports, 2(1), e000113. (doi: 10.1136/vetreccr-2014-000113)

2013

Prins, D.G.J., Smith, A., Barrett, D.C. and Ellis, K.A. (2013) Strain typing to highlight particular points of interest in the control of Staphylococcus aureus mastitis. Cattle Practice, 21(1), pp. 7-13.

Busin, V. , Kenyon, F., Laing, N., Denwood, M.J., McBean, D., Sargison, N.D. and Ellis, K. (2013) Addressing sustainable sheep farming: application of a targeted selective treatment approach for anthelmintic use on a commercial farm. Small Ruminant Research, 110(2-3), pp. 100-103. (doi: 10.1016/j.smallrumres.2012.11.013)

Forbes, A.B. and Ellis, K.A. (2013) Epidemiology of parasitic gastroenteritis in beef suckler herds. Veterinary Record, 172(18), pp. 470-471. (doi: 10.1136/vr.f2713)

2012

Morgan, J., Statham, J. and Ellis, K. (2012) Retrospective Analysis of Bovine Caesarean Section Clinical Outcome Data. In: Annual Congress of the British-Cattle-Veterinary-Association (BCVA), Telford, ENGLAND, 15 November 2012,

2011

Ellis, K.A., Jackson, A., Bexiga, R., Matthews, J., McGoldrick, J., Gilleard, J. and Forbes, A.B. (2011) Use of diagnostic markers to monitor fasciolosis and gastrointestinal nematodes on an organic dairy farm. Veterinary Record, 169(20), p. 524. (doi: 10.1136/vr.d5021)

Bexiga, R., Ellis, K.A., Vilela, C.L. and Mellor, D.J. (2011) Deterministic model to evaluate the impact of lactational treatment of subclinical mastitis due to coagulase-negative staphylococci. Journal of Dairy Research, 78(3), pp. 318-325. (doi: 10.1017/S0022029911000483)

Beasley, L., Truyers, I.G.R., Mellor, D.J. , Norquay, R., Duthie, S. and Ellis, K.A. (2011) Prevalence of Johne's disease among cattle in Orkney. Veterinary Record, 169(2), p. 50. (doi: 10.1136/vr.d891)

Bexiga, R., Koskinen, M.T., Holopainen, J., Carneiro, C., Pereira, H., Ellis, K. and Vilela, C.L. (2011) Diagnosis of intramammary infection in samples yielding negative results or minor pathogens in conventional bacterial culturing. Journal of Dairy Research, 78(01), pp. 49-55. (doi: 10.1017/S0022029910000725)

Bexiga, R., Pereira, H., Pereira, O., Leitão, A., Carneiro, C., Ellis, K.A. and Vilela, C.L. (2011) Observed reduction in recovery of Corynebacterium spp. from bovine milk samples by use of a teat cannula. Journal of Dairy Research, 78(1), pp. 9-14. (doi: 10.1017/S0022029910000609)

Truyers, I.G.R., Thompson, H., Mellor, D.J. and Ellis, K.A. (2011) Clinical and pathological findings associated with bovine Thebesian vein anomalies. Veterinary Record, 168(6), p. 161. (doi: 10.1136/vr.c5331)

2010

Truyers, I.G.R., Mellor, D.J. , Norquay, R., Gunn, G.J. and Ellis, K.A. (2010) Eradication programme for bovine viral diarrhoea virus in Orkney 2001 to 2008. Veterinary Record, 167(15), pp. 566-570. (doi: 10.1136/vr.c4944)

2009

Ellis, K.A., Billington, K., McNeil, B. and McKeegan, D.E.F. (2009) Consumer Perceptions of Dairy Welfare and Production: A Role for Vets in Public Education? Cattle Practice, 17, pp. 148-152.

Ellis, K.A., Billington, K., McNeil, B. and McKeegan, D.E.F. (2009) Public opinion on UK milk marketing and dairy cow welfare. Animal Welfare, 18(3), pp. 267-282.

2008

Bexiga, R., Mateus, A., Philbey, A.W., Ellis, K., Barrett, D.C. and Mellor, D.J. (2008) Clinicopathological presentation of cardiac disease in cattle and its impact on decision making. Veterinary Record, 162(18), pp. 575-580. (doi: 10.1136/vr.162.18.575)

Mateus, A., Taylor, D.J., Brown, D., Mellor, D.J. , Bexiga, R. and Ellis, K. (2008) Looking for the unusual suspects: a Salmonella Dublin outbreak investigation. Public Health, 122(12), pp. 1321-1323. (doi: 10.1016/j.puhe.2008.02.007)

2007

Bexiga, R. et al. (2007) Clinical differentiation of malignant catarrhal fever, mucosal disease and bluetongue. Veterinary Record, 161(25), pp. 858-859.

Ellis, K., Innocent, G.T., Grove-White, D., Cripps, P., McLean, W.G., Howard, C.V. and Mihm, M. (2007) Investigation of the vitamins A and E and beta-carotene content in milk from UK organic and conventional dairy farms. Journal of Dairy Science, 74(4), pp. 484-491.

Ellis, K.A., Monteiro, A., Innocent, G., Grove-White, D., Cripps, P., McLean, W.G., Howard, C.V. and Mihmz, M. (2007) Investigation of the vitamins A and E and beta-carotene content in milk from UK organic and conventional dairy farms. Journal of Dairy Research, 74(4), pp. 484-491. (doi: 10.1017/S0022029907002816)

Ellis, K., Innocent, G., Mihm, M., Cripps, P., McLean, W., Howard, C. and Grove-White, D. (2007) Dairy cow cleanliness and milk quality on organic and conventional farms in the UK. Journal of Dairy Research, 74, pp. 302-310. (doi: 10.1017/S002202990700249X)

2006

Ellis, K., Innocent, G., Grove-White, D., Cripps, P., McLean, W., Howard, C. and Mihm, M. (2006) Comparing the fatty acid composition of organic and conventional milk. Journal of Dairy Science, 89, pp. 1938-1950.

Maxwell, A., McKeegan, D. and Ellis, K. (2006) Extended suckling systems for dairy calves: Is this possible for organic dairy farmers? Cattle Practice, 14, p. 219.

2003

Johnson, V.S., Ellis, K., Martineau, H., Thompson, H. and Barrett, D.C. (2003) Bovine spinal anomaly with anatomical similarities to complex vertebral malformation. Veterinary Record, 153(19), pp. 598-600. (doi: 10.1136/vr.153.19.598)

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