Contact

• workRoom A11 Gateway Building
  Sutton Bonington Campus
  Sutton Bonington
  Leicestershire
  LE12 5RD
  UK
• work0115 951 6577
• marnie.brennan@nottingham.ac.uk

Biography

Marnie graduated with a veterinary science degree from Murdoch University, Australia in 1998 and spent several years working in mixed practice in Australia and the UK. She worked for the State Veterinary Service during the foot and mouth disease outbreak in the UK from 2001-2002, and then in peacetime from 2002-2004. Between 2005 and 2008 Marnie conducted a PhD in veterinary epidemiology entitled 'Contacts between cattle farms and their role in pathogen transmission' at the University of Liverpool. She worked temporarily for the Veterinary Laboratories Agency (VLA) before joining the School of Veterinary Medicine and Science at The University of Nottingham in February 2009.

Expertise Summary

Marnie is Associate Professor in Epidemiology and Director of the Centre for Evidence-based Veterinary Medicine. She is currently responsible for co-convening the epidemiology embedded module.

Teaching Summary

Marnie is involved in a variety of teaching across most years of the veterinary undergraduate course. Her main teaching role relates to the use of clinical epidemiological tools in the field of… read more

Research Summary

Marnie is primarily involved in the development of and research carried out within the Centre for Evidence-based Veterinary Medicine (CEVM). The research of the Centre focuses on assisting… read more

Selected Publications

• BRENNAN, M.L. and CHRISTLEY, R.M., 2012. Biosecurity on cattle farms: a study in North-West England PLoS ONE. 7(1), e28139
• GRINDLAY, D.J.C., BRENNAN, M.L. and DEAN, R.S., 2012. Searching the veterinary literature: a comparison of the coverage of veterinary journals by nine bibliographic databases. Journal of veterinary medical education. 39(4), 404-412
• BRENNAN, M.L., KEMP, R. and CHRISTLEY, R.M., 2008. Direct and indirect contacts between cattle farms in north-west England. Preventive Veterinary Medicine. 84(3-4), 242-260
• T.D. NIELSEN, R.S DEAN, N.J. ROBINSON, A. MASSEY and M.L. BRENNAN, 2014. Survey of the UK veterinary profession: common species and conditions nominated by veterinarians in practice Veterinary Record. 174(13), 324

• View all publications

Marnie is involved in a variety of teaching across most years of the veterinary undergraduate course. Her main teaching role relates to the use of clinical epidemiological tools in the field of evidence-based veterinary medicine, and general epidemiological concepts in relation to conducting research and understanding the 'science' behind research.

Current Research

Marnie is primarily involved in the development of and research carried out within the Centre for Evidence-based Veterinary Medicine (CEVM). The research of the Centre focuses on assisting practitioners to generate research questions relevant to them and to clinical practice, and to help disseminate the results from relevant research back to the veterinary profession.

Both within the CEVM and external to this, Marnie's main topic of research is preventive medicine, specifically biosecurity and vaccination.

Past Research

Marnie's PhD research examined the direct and indirect contacts that occurred between cattle farms in a region. This was done by conducting interview-based questionnaires with cattle farmers within a selected region of England. These contacts were examined both descriptively and using contact network analysis, and hypothesized on the effect of such contacts on disease transmission. This included looking at factors that might affect the transmission likelihood of such contacts, such as any biosecurity carried out by cattle producers and their attitudes towards such preventive measures. In addition, the role of these contact routes in pathogen transmission was investigated by comparing known contacts with the genetic similarities or differences of Cryptosporidium parasites isolated from calves on the farms.

Future Research

Marnie is interested in research relating to evidence-based veterinary medicine in the veterinary profession, including synthesis of evidence for clinical decision-making, and the use of good study design approaches in research.

She is also interested in research relating to the use of disease prevention and control measures on farms and in other animal systems, and the application of sociological and other types of qualitative research methods in veterinary science.

• WHITE C, BASHAM N, FLOYD S, MORROW L, DEAN RS and BRENNAN ML, 2024. Cross-sectional survey of sources of information accompanying veterinary product advertisements in two professional print publications Veterinary Record.
• REED M, MERKLE BG, COOK EJ, HAFFERTY C, HEJNOWICZ AP, HOLLIMAN R, MARDER ID, POOL U, RAYMOND CM, WALLEN KE, WHYTE D, BALLESTEROS M, BHANBHRO S, BOROTA S, BRENNAN ML, CARMEN E, CONWAY EA, EVERETT R, ARMSTRONG-GIBBS F, JENSONS E, KOREN G, LOCKETT J, OBANI P, O'CONNOR S, PRANGE L, MASON J, ROBINSON S, SHUKLA P, TARRANT A, MARCHETTI A and STROOBANT M, 2024. Reimagining the language of engagement in a post-stakeholder world Sustainability Science. 19, 1481-1490
• SORENSON TM, SCAHILL K, RUPEREZ JE, OLEJNIK M, SWINBORNE F, VERWILGHEN DR, NOLFF MC, BAINES S, MARQUES C, VILEN A, DUARTE EL, DIAS M, DEWULF S, WICHTOWSKA A, VALENCIA AC, PELLIGAND L, BROENS EM, TOUTAIN PL, ALISHANI M, BRENNAN ML, WEESE JS, JESSEN LR and ALLERTON F, 2024. Antimicrobial prophylaxis in companion animal surgery: A scoping review for European Network for Optimization of Antimicrobial Therapy (ENOVAT) guidelines The Veterinary Journal. 304, 106101
• JESSEN LR, WERNER M, SINGLETON D, PRIOR C, FOROUTAN F, FERRAN AA, ARENAS C, BJORNVOD CR, LAVY R, ALLERTON F, ALLENSBACH K, GUARDABASSI L, UNTERER S, BODNAROVA T, WINDAHL U, BRENNAN ML, WEESE JS and SCAHILL K, 2024. European Network for Optimization of Veterinary Antimicrobial Therapy (ENOVAT) Guidelines for Antimicrobial Use in Canine Acute Diarrhoea. The Veterinary Journal. 307(106209),
• BARTON S and BRENNAN M, 2024. Do ACE inhibitors prolong the life of cats with asymptomatic hypertrophic cardiomyopathy? Veterinary Record. 195,
• CREW, C R, BRENNAN, M L and IRELAND, J L, 2023. Implementation of biosecurity on equestrian premises: A narrative overview. The Veterinary Journal. 105950
• REYNEKE, ROSEMARY A, RICHENS, IMOGEN F, BUCHANAN, HEATHER, BETHAN DAVIES, E, SORRELL, CAITLIN, ASHMORE, ALISON and BRENNAN, MARNIE L, 2023. The use of theories, models, and frameworks to inform the uptake of evidence-based practices in veterinary medicine-a scoping review. Preventive veterinary medicine. 216, 105928
• DOWNS, JOSHUA and BRENNAN, MARNIE, 2023. Is ingestion of dried grapes more likely to lead to development of acute kidney injury in dogs than ingestion of fresh grapes? The Veterinary record. 192(4), 169-170
• GIBSON, JULIE and BRENNAN, MARNIE, 2023. Does adverse event review reduce the stress experienced by veterinary professionals involved in an adverse event? VETERINARY RECORD. 192(9), 374-374
• MESSINA D and BRENNAN M, 2023. Can transillumination improve the detection of deep pectoral myopathy in turkey carcases when compared with postmortem inspection alone? Veterinary Record. 192(12),
• GRANT N, BUCHANAN H and BRENNAN ML, 2023. ) Factors within a veterinarian-cattle farmer relationship that may impact on biosecurity being carried out on farms: An exploratory study. Veterinary Sciences. 10,
• FAUSAK E, FUNARO M, KEPSEL A, ELDERMIRE E, FOSTER M, NORTON H, MEARS K, CREWS M, BRENNAN ML, CURRIE G, LAFOLLETTE M, O'CONNOR A, SMITH A, WEVER K and FRICKE S, 2023. Systematic reviews of animal studies – Report of an international symposium Veterinary Evidence. 8(3),
• GIBSON, JULIE, BRENNAN, MARNIE L., OXTOBY, CATHERINE, MOSSOP, LIZ and WHITE, KATE, 2023. Ethical challenges experienced by veterinary practitioners in relation to adverse events: Insights from a qualitative study Veterinary Record. 193(12), e3601
• BRUCE H and BRENNAN M, 2023. Does an endotracheal tube or a v-gel result in better controlled ventilation in anaesthetised rabbits? Veterinary Record. 193(8),
• SCAHILL K, JESSEN LR, PRIOR C, SINGLETON D, FOROUTAN F, FERRAN AA, ARENAS C, BJORNVOD CR, LAVY E, ALLERTON F, WEESE JS, ALLENSPACH K, GUARDABASSI L, UNTERER S, BODNAROVA T, WINDAHL U, BRENNAN ML and WERNER M, 2023. Efficacy of antimicrobial and nutraceutical treatment for canine acute diarrhoea: A systematic review and meta-analysis for European Network for Optimization of Antimicrobial Therapy (ENOVAT) guidelines The Veterinary Journal. 303,
• WOOD, LOUISA E., GUILDER, JAMES, BRENNAN, MARNIE L., BIRLAND, NICOLA J., TALETI, VIRGINIA, STINTON, NICHOLAS, TAYLOR, NICK G. H. and THRUSH, MARK A., 2022. Biosecurity and the ornamental fish trade: A stakeholder perspective in England JOURNAL OF FISH BIOLOGY. 100(2), 352-365
• ARLT, S and BRENNAN, ML, 2022. Top 5 tips for reading a veterinary scientific study Clinician's Brief.
• WHITE, C., MOBERLY, H. K., FAUSAK, E. D., BOULTON, C., SHRUBB, J., MCGILLYCUDDY, L., EVERITT, S. M., NUNN, S. D. and BRENNAN, M. L., 2022. Searching for veterinary evidence: A guide for equine professionals EQUINE VETERINARY EDUCATION.
• STEWART, R, ARONSON, JK, BARENDS, E, BORUCH, R, BRENNAN, M, CHISLETT, J, CUNLIFFE-JONES, P, MAYNARD, B, OXMAN, M, PULLIN, A, RANDALL, N, SHARPLES, J, STOTT, J and VALE, L, 2022. Lessons from working across fields to develop a framework for informed choices Research for All. 6,
• PALCZYNSKI, LJ, BLEACH, EC, BRENNAN, ML and ROBINSON, PA, 2022. Youngstock management as "the key for everything"? Perceived value of calves and the role of calf performance monitoring and advice on dairy farms Frontiers in Animal Science.
• ROBINSON N, DEAN R, BRENNAN ML and BELSHAW Z, 2022. The importance of preventative healthcare: what 10 years of research from the Centre for Evidence-based Veterinary Medicine reveals 27, 11-15
• GIBSON, JULIE, WHITE, KATE, MOSSOP, LIZ, OXTOBY, CATHERINE and BRENNAN, MARNIE, 2022. 'We're gonna end up scared to do anything': A qualitative exploration of how client complaints are experienced by UK veterinary practitioners VETERINARY RECORD. 191(4),
• TETLOW, SKY A. J., BRENNAN, MARNIE L. and GARCIA-ARA, AMELIA, 2022. Welfare indicators for stunning versus non-stunning slaughter in sheep and cattle: A scoping review VETERINARY RECORD. 191(6),
• MAUND, VICKY and BRENNAN, MARNIE, 2022. Does having an intravenous catheter in situ for a longer time increase dogs' risk of developing phlebitis? VETERINARY RECORD. 191(1), 34-34
• FINKA, LAUREN R., RIPARI, LUCIA, QUINLAN, LINDSEY, HAYWOOD, CAMILLA, PUZZO, JO, JORDAN, AMELIA, TSUI, JACLYN, FOREMAN-WORSLEY, RACHEL, DIXON, LAURA and BRENNAN, MARNIE L., 2022. Investigation of humans individual differences as predictors of their animal interaction styles, focused on the domestic cat SCIENTIFIC REPORTS. 12(1),
• SARGEANT, JAN M., BRENNAN, MARNIE L. and O'CONNOR, ANNETTE M., 2022. Levels of Evidence, Quality Assessment, and Risk of Bias: Evaluating the Internal Validity of Primary Research FRONTIERS IN VETERINARY SCIENCE. 9,
• HOLDEN, ROGER and BRENNAN, MARNIE, 2022. Do non-rawhide dental chews prevent dental calculus build-up in dogs? VETERINARY RECORD. 191(5),
• CHOMYN, OLIVIA, WAPENAAR, WENDELA, RICHENS, IMOGEN F, REYNEKE, ROSEMARY A, SHORTALL, ORLA, KALER, JASMEET and BRENNAN, MARNIE L, 2022. Assessment of a joint farmer-veterinarian discussion about biosecurity using novel social interaction analyses. Preventive veterinary medicine. 212, 105831
• HOLDEN, ROGER and BRENNAN, MARNIE, 2021. Does metronidazole increase the speed of recovery in dogs with acute diarrhoea? VETERINARY RECORD. 188(1), 59-60
• BRENNAN M and DOIT H, 2021. Does surgical tie technique influence the risk of postoperative complications for feline castration? Veterinary Record. 187, 494
• SELLERS E, BAILLIE S, DEAN R, WARMAN S, JANICKE H, ARLT SP, BOULTON C, BRENNAN M, BRODBELT D, BROWN F, BUCKLEY L, DU M, GALLOP E, GORAN G, GRINDLAY DJ, HADDOCK L, IRELAND J, MCGOWAN C, MOBERLY HK, PLACE E, RAHMAN MM, REES G, REYHER K, SANCHEZ J, SCHOEMAN JP, URDES L, VAN LEEUWEN J and VERHEYEN K, 2021. Promoting Evidence-based Veterinary Medicine through the online resource ‘EBVM Learning’: User feedback 6(1),
• DOIT, H, DEAN, R S, DUZ, M and BRENNAN, M L, 2021. A systematic review of the quality of life assessment tools for cats in the published literature. Veterinary journal (London, England : 1997). 272, 105658
• WAINE, KATIE, WHITE, CONSTANCE, DEAN, RACHEL S., HUDSON, CHRIS, HUXLEY, JONATHAN N. and BRENNAN, MARNIE L., 2021. Assessing the Feasibility of Retrospective and Prospective Clinical Audit in Farm Animal Veterinary Practice VETERINARY SCIENCES. 8(4),
• DOIT H, DEAN RS, DUZ M and BRENNAN ML, 2021. What outcomes should be measured in feline chronic kidney disease treatment trials? Establishing a core outcome set for research Preventive Veterinary Medicine. 192, 105348
• PAGE, PHILLIPA and BRENNAN, MARNIE, 2021. Do macrolides resolve clinical signs in sheep with infectious keratoconjunctivitis more rapidly than oxytetracycline? The Veterinary record. 188(8), 311-312
• DOREA FC, VERGNE T, BRENNAN M, VAN SCHAIK G, BARRETT D, CARMO LP, ROBINSON PA, BRODBELT DC and MCINTYRE KM, 2021. SVEPM 2020 – Resilience and community support in the first year of the COVID-19 pandemic: The Society for Veterinary Epidemiology and Preventive Medicine annual conference, extraordinarily held online Preventive Veterinary Medicine. 191,
• ROOKE F, BURFORD J, FREEMAN S, MAIR T, SUTHERS J and BRENNAN M, 2021. Quality Improvement: origins, purpose and the future for veterinary practice Veterinary Evidence. 6,
• VAN SCHAIK, G and BRENNAN, ML, eds., 2021. Proceedings of the Society for Veterinary Epidemiology and Preventive Medicine annual meeting held online, SVEPM
• REYNOLDS, JESSICA and BRENNAN, MARNIE, 2021. Is thoracic ultrasound more efficient than the Wisconsin calf scoring system for the detection of pneumonia in calves? VETERINARY RECORD. 189(2), 73-75
• COLLINSON, ABI, BRENNAN, MARNIE L., DEAN, RACHEL S. and STAVISKY, JENNY, 2021. Priorities for Research into the Impact of Canine Surgical Sterilisation Programmes for Free-Roaming Dogs: An International Priority Setting Partnership ANIMALS. 11(8),
• BRUCE, HAYLEY and BRENNAN, MARNIE, 2021. Does using an endotracheal tube or a supraglottic airway device result in better unassisted ventilation in rabbits? VETERINARY RECORD. 189(7), 289-290
• O'REILLY H and BRENNAN, M, 2021. Does clopidogrel or clopidogrel plus aspirin result in longer survival times in cats with hypertrophic cardiomyopathy? Veterinary Record. 189, 404-404
• PALCZYNSKI, LAURA J., BLEACH, EMMA C. L., BRENNAN, MARNIE L. and ROBINSON, PHILIP A., 2021. Stakeholder Perceptions of Disease Management for Dairy Calves: "It's Just Little Things That Make Such a Big Difference" ANIMALS. 11(10),
• ROOKE, FREYA, BURFORD, JOHN, DOORLY, ASHLEY, GUSH, CHRIS and BRENNAN, MARNIE L., 2021. Developing consensus for definitions of key veterinary-specific quality improvement (QI) terms using an eDelphi-study method VETERINARY RECORD.
• FAIRBANKS, EL, BRENNAN, ML, MERTENS, PPC, TILDESLEY, MJ and DALY, JM, 2021. Re-parameterisation of a mathematical model of African horse sickness virus using data from a systematic literature search Transboundary and Emerging Diseases.
• PALCZYNSKI LJ, BLEACH ECL, BRENNAN ML and ROBINSON PA, 2020. Appropriate Dairy Calf Feeding from Birth to Weaning: "It's an Investment for the Future". Animals : an open access journal from MDPI. 10(1),
• PALCZYNSKI LJ, BLEACH ECL, BRENNAN ML and ROBINSON PA, 2020. Giving calves ‘the best start’: Perceptions of colostrum management on dairy farms in England Animal Welfare. 29(1), 45-58
• STAVISKY J and BRENNAN M, 2020. Comparing wound complications associated with midline and flank approaches for spaying cats. The Veterinary Record. 186(6), 188-189
• BAMBRA W, DALY JM, KENDALL NR, GARDNER DS, BRENNAN M and KYDD JH, 2020. Equine influenza vaccination as reported by horse owners and factors influencing their decision to vaccinate or not. Preventive Veterinary Medicine. 180, 105011
• HYDE B and BRENNAN M, 2020. Does intrauterine cephapirin improve subsequent fertility in cows with clinical endometritis? Veterinary Record. 186, 350-352
• BRENNAN M and BELSHAW Z, 2020. Does manuka honey improve the speed of wound healing in dogs? Veterinary Record. 187, 30
• COLLINSON, ABI, BENNETT, MALCOLM, BRENNAN, MARNIE L., DEAN, RACHEL S. and STAVISKY, JENNY, 2020. Evaluating the role of surgical sterilisation in canine rabies control: A systematic review of impact and outcomes PLOS NEGLECTED TROPICAL DISEASES. 14(8),
• BRENNAN, MARNIE and STAVISKY, JENNY, 2020. Are copper sulfate footbaths as effective as formalin footbaths in reducing clinical signs of digital dermatitis in dairy cattle? VETERINARY RECORD. 187(3), 115-116
• BRENNAN, MARNIE L., ARLT, SEBASTIAN P., BELSHAW, ZOE, BUCKLEY, LOUISE, CORAH, LOUISE, DOIT, HANNAH, FAJT, VIRGINIA R., GRINDLAY, DOUGLAS J. C., MOBERLY, HEATHER K., MORROW, LISA D., STAVISKY, JENNY and WHITE, CONSTANCE, 2020. Critically Appraised Topics (CATs) in Veterinary Medicine: Applying Evidence in Clinical Practice FRONTIERS IN VETERINARY SCIENCE. 7,
• BOWDEN, ADELLE, ENGLAND, GARY C W, BRENNAN, MARNIE LOUISE, MAIR, TIM S, FURNESS, WENDY A, FREEMAN, SARAH L and BURFORD, JOHN H, 2020. Indicators of 'critical' outcomes in 941 horses seen 'out-of-hours' for colic. The Veterinary record.
• BOWDEN, ADELLE, BOYNOVA, POLINA, BRENNAN, MARNIE LOUISE, ENGLAND, GARY C W, MAIR, TIM S, FURNESS, WENDY A, FREEMAN, SARAH L and BURFORD, JOHN H, 2020. Retrospective case series to identify the most common conditions seen 'out-of-hours' by first-opinion equine veterinary practitioners. The Veterinary record.
• MORROW, LISA and BRENNAN, MARNIE, 2020. Comparing survival times in cattle with a left displaced abomasum treated with roll-and-toggle correction or right pyloro-omentopexy. The Veterinary record. 187(5), 192-193
• RENAULT, VERONIQUE, DAMIAANS, BERT, HUMBLET, MARIE-FRANCE, JIMENEZ RUIZ, SAUL, GARCIA BOCANEGRA, IGNACIO, BRENNAN, MARNIE L, CASAL, JORDI, PETIT, ETIENNE, PIEPER, LAURA, SIMONEIT, CELINE, TOURETTE, ISABELLE, VAN WUYCKHUISE, LINDA, SARRAZIN, STEVEN, DEWULF, JEROEN and SAEGERMAN, CLAUDE, 2020. Cattle farmers' perception of biosecurity measures and the main predictors of behaviour change: The first European-wide pilot study. Transboundary and emerging diseases.
• PAYNE, EMILY and BRENNAN, MARNIE, 2020. Does giving dairy calves with diarrhoea a combination of milk and rehydration fluids result in a faster recovery? The Veterinary record. 187(9), 358-360
• DOREA, FERNANDA C., VERGNE, TIMOTHEE, BODEN, LISA, BRENNAN, MARNIE and MCINTYRE, K. MARIE, 2020. SVEPM 2019-Implications of pathogen and antimicrobial evolution on animal health, herd management and policy making, society for veterinary epidemiology and preventive medicine conference Utrecht, the Netherlands 27th-29th March 2019 PREVENTIVE VETERINARY MEDICINE. 183,
• VAN SCHAIK, G and BRENNAN, M, eds., 2020. Proceedings of the Society for Veterinary Epidemiology and Preventive Medicine annual meeting held online, Westport, Ireland, SVEPM
• BRADFORD NG, HUNTLEY SJ, GRINDLAY DJC and BRENNAN ML, 2019. Is there an evidence base for veterinarians to utilise when treating commonly seen conditions in cattle? Cattle Practice. 27, 12-25
• BOWDEN, A., BURFORD, J. H., BRENNAN, M. L., ENGLAND, G. C. W. and FREEMAN, S. L., 2019. Horse owners' knowledge, and opinions on recognising colic in the horse EQUINE VETERINARY JOURNAL.
• OXMAN, ANDREW D., ARONSON, JEFFREY K., BARENDS, ERIC, BORUCH, ROBERT, BRENNAN, MARNIE, CHALMERS, IAIN, CHISLETT, JOE, CUNLIFFE-JONES, PETER, DAHLGREN, ASTRID, GAARDER, MARIE, HAINES, ANDY, HENEGHAN, CARL, MATTHEWS, ROBERT, MAYNARD, BRANDY, OXMAN, MATT, PULLIN, ANDREW, RANDALL, NICOLA, RODDAM, HAZEL, SCHOONEES, ANEL, SHARPLES, JONATHAN, STEWART, RUTH, STOTT, JANET, TALLIS, RAYMOND, THOMAS, NERYS and VALE, LUKE, 2019. Key concepts for making informed choices NATURE. 572(7769), 303-306
• BOWDEN A, BURFORD J, BRENNAN M, ENGLAND G and FREEMAN S, 2019. Emergency conditions in horses: Opinions and decision making of livery yard owners Veterinary Evidence. doi.org/10.18849/ve.v4i2.199,
• JONES-DIETTE, JULIE S., DEAN, RACHEL S., COBB, MALCOLM and BRENNAN, MARNIE L., 2019. Validation of text-mining and content analysis techniques using data collected from veterinary practice management software systems in the UK PREVENTIVE VETERINARY MEDICINE. 167, 61-67
• BELSHAW, ZOE, ROBINSON, NATALIE JANE, BRENNAN, MARNIE LOUISE and DEAN, RACHEL S., 2019. Developing practical recommendations for preventative healthcare consultations involving dogs and cats using a Delphi technique VETERINARY RECORD. 184(11),
• ROBINSON, NATALIE JANE, BELSHAW, ZOE, BRENNAN, MARNIE LOUISE and DEAN, RACHEL S., 2019. Topics discussed, examinations performed and strategies implemented during canine and feline booster vaccination consultations VETERINARY RECORD. 184(8),
• WAREHAM, KATHRYN JENNIFER, BRENNAN, MARNIE LOUISE and DEAN, RACHEL, 2019. Systematic review of the factors affecting cat and dog owner compliance with pharmaceutical treatment recommendations VETERINARY RECORD. 184(5),
• FALZON LC, LECHNER I, CHANTZIARAS I, COLLINEAU L, COURCOUL A, FILIPPITZI ME, LAUKKANEN-NINIOS R, PEROZ C, PINTO FERREIRA J, POSTMA M, PRESTMO PG, PHYTHIAN CJ, SARNO E, VANANTWERPEN G, VERGNE T, GRINDLAY DJC and BRENNAN ML, 2018. Quantitative outcomes of a One Health approach to study global health challenges. EcoHealth. 15(1), 209–227
• BELSHAW Z, ROBINSON NJ, DEAN RS and BRENNAN ML, 2018. Owners and Veterinary Surgeons in the United Kingdom Disagree about What Should Happen during a Small Animal Vaccination Consultation. Veterinary sciences. 5(1),
• BELSHAW Z, ROBINSON NJ, BRENNAN ML and DEAN RS, 2018. “I Always Feel Like I Have to Rush…” Pet Owner and Small Animal Veterinary Surgeons’ Reflections on Time during Preventative Healthcare Consultations in the United Kingdom Veterinary Sciences. 5(1), 20
• HUNTLEY SJ, MAHLBERG M, WIEGAND V, VAN GENNIP Y, YANG H, DEAN RS and BRENNAN ML, 2018. Analysing the opinions of UK veterinarians on practice-based research using corpus linguistic and mathematical methods. Preventive veterinary medicine. 150, 60-69
• BELSHAW, ZOE, ROBINSON, NATALIE J, DEAN, RACHEL S and BRENNAN, MARNIE L, 2018. Motivators and barriers for dog and cat owners and veterinary surgeons in the United Kingdom to using preventative medicines. Preventive veterinary medicine. 154, 95-101
• WHITE, CONSTANCE N, JONES, GARETH, BAKER, SARAH, DEAN, RACHEL S and BRENNAN, MARNIE L, 2018. Variation in the Reported Management of Canine Prolapsed Nictitans Gland and Feline Herpetic Keratitis. Veterinary sciences. 5(2),
• LAHUERTA-MARIN, A., BRENNAN, M. L., FINNEY, G., O'HAGAN, M. J. H. and JACK, C., 2018. Key actors in driving behavioural change in relation to on-farm biosecurity; a Northern Ireland perspective IRISH VETERINARY JOURNAL. 71,
• BELSHAW, ZOE, ROBINSON, NATALIE JANE, DEAN, RACHEL SARAH and BRENNAN, MARNIE LOUISE, 2018. Owner and veterinary surgeon perspectives on the roles of veterinary nurses and receptionists in relation to small animal preventive healthcare consultations in the United Kingdom. The Veterinary record.
• ROBINSON, NJ, BELSHAW, Z, BRENNAN, ML and DEAN, RS, 2018. Measuring the success of canine and feline preventative healthcare consultations: A systematic review Preventive Veterinary Medicine. 158, 18-24
• WAINE, K., DEAN, R., HUDSON, C.D., HUXLEY, J.N. and BRENNAN, M., 2018. A Cross-Sectional Study of Experiences and Attitudes towards Clinical Audit of Farm Animal Veterinary Surgeons in the United Kingdom Veterinary Sciences. 5(4), 84
• RICHENS, I. F., HOUDMONT, J., WAPENAAR, W., SHORTALL, O., KALER, J., O'CONNOR, H. and BRENNAN, M. L., 2018. Application of multiple behaviour change models to identify determinants of farmers' biosecurity attitudes and behaviours PREVENTIVE VETERINARY MEDICINE. 155, 61-74
• WAINE, K, DEAN, R, HUDSON, C and BRENNAN, M, 2018. Clinical audit in farm animal veterinary practice: Part 2 Conducting the audit In Practice. 40, 465-469
• WAINE, KATIE, DEAN, RACHEL, HUDSON, CHRIS and BRENNAN, MARNIE, 2018. Clinical audit in farm animal veterinary practice: Part 1: preparing for audit IN PRACTICE. 40(8), 360-364
• WHITE, CONSTANCE and BRENNAN, MARNIE L, 2018. An Evidence-Based Rapid Review of Surgical Techniques for Correction of Prolapsed Nictitans Glands in Dogs. Veterinary sciences. 5(3),
• BELSHAW Z and BRENNAN M, 2018. Are nutraceuticals better than carprofen at controlling osteoarthritis in dogs? The Veterinary record. 183(16), 507-508
• BRENNAN, M and LINDBERG, A, eds., 2018. Proceedings of the Society for Veterinary Epidemiology and Preventive Medicine annual meeting held in Tallinn, Estonia, SVEPM
• JONES-DIETTE, JULIE, ROBINSON, NATALIE J, COBB, MALCOLM, BRENNAN, MARNIE L and DEAN, RACHEL S, 2017. Accuracy of the electronic patient record in a first opinion veterinary practice. Preventive veterinary medicine. 148, 121-126
• SHORTALL, ORLA, GREEN, MARTIN, BRENNAN, MARNIE, WAPENAAR, WENDELA and KALER, JASMEET, 2017. Exploring expert opinion on the practicality and effectiveness of biosecurity measures on dairy farms in the United Kingdom using choice modeling JOURNAL OF DAIRY SCIENCE. 100(3), 2225-2239
• ROBINSON, N J, BRENNAN, M L, COBB, M and DEAN, R S, 2017. Common decisions made and actions taken during small-animal consultations at eight first-opinion practices in the United Kingdom. Preventive Veterinary Medicine. 139(Pt A), 1-9
• HUNTLEY SJ, DEAN RS and BRENNAN ML, 2017. The awareness of the international veterinary profession of evidence-based veterinary medicine and preferred methods of training Veterinary Sciences. 4(1), 15
• STRONG V, BAIKER K, BRENNAN ML, REDROBE S, RIETKERK F, COBB M and WHITE K, 2017. A retrospective review of western lowland gorilla (gorilla gorilla gorilla) mortality in european zoologic collections between 2004 and 2014. Journal of Zoo and Wildlife Medicine. 48(2), 277-286
• WAREHAM KJ, HYDE RM, GRINDLAY D, BRENNAN ML and DEAN RS, 2017. Sponsorship bias and quality of randomised controlled trials in veterinary medicine. BMC veterinary research. 13(1), 234
• STAVISKY J, BRENNAN ML, DOWNES MJ and DEAN RS, 2017. Opinions of UK rescue shelter and rehoming centre workers on the problems facing their industry Anthrozoos. 30(3), 487-498
• DEAN R, BRENNAN M, EWERS R, HUDSON C, DALY J, BAILLIE S, EISLER M, PLACE E, BREARLEY J, HOLMES M, HANDEL I, SHAW D, MCLAUCHLAN G, MCBREARTY A, CRIPPS P, CRIPPS P, JONES P, SMITH R and VERHEYEN K, 2017. The Challenge of teaching undergraduates evidence-based veterinary medicine Veterinary Record. 181(11), 298-299
• WAREHAM KJ, HYDE RM, GRINDLAY D, BRENNAN ML and DEAN RS, 2017. Sample size and number of outcome measures of veterinary randomised controlled trials of pharmaceutical interventions funded by different sources, a cross-sectional study. BMC veterinary research. 13(1), 295
• ROBINSON, NATALIE J, LYONS, EMMA, GRINDLAY, DOUGLAS and BRENNAN, MARNIE L, 2017. Veterinarian Nominated Common Conditions of Rabbits and Guinea Pigs Compared with Published Literature. Veterinary Sciences. 4(4),
• DEAN, R., BRENNAN, M., EWERS, R., HUDSON, C., DALY, J. M., BAILLIE, S., EISLER, M. C., PLACE, E. J., BREARLEY, J., HOLMES, M., HANDEL, I., SHAW, D., MCLAUCHLAN, G., MCBREARTY, A., CRIPPS, P., JONES, P., SMITH, R. and VERHEYEN, K., 2017. The challenge of teaching undergraduates evidence-based veterinary medicine VETERINARY RECORD. 181(11), 298-299
• WHITE CN, DOWNES MJ, JONES G, WIGFALL C, DEAN RS and BRENNAN ML, 2017. Use of clinical vignette questionnaires to investigate the variation in management of keratoconjunctivitis sicca and acute glaucoma in dogs. The Veterinary record. 182(1), 21
• RUSTON, A., SHORTALL, O., GREEN, M., BRENNAN, M., WAPENAAR, W. and KALER, J., 2016. Challenges facing the farm animal veterinary profession in England: A qualitative study of veterinarians’ perceptions and responses Preventive Veterinary Medicine.
• ROBINSON, N. J., BRENNAN, M. L., COBB, M. and DEAN, R. S., 2016. Investigating preventive-medicine consultations in first-opinion small-animal practice in the United Kingdom using direct observation PREVENTIVE VETERINARY MEDICINE. 124, 69-77
• ROBINSON, NATALIE and BRENNAN, MARNIE, 2016. Selamectin versus ivermectin for cheyletiellosis in pet rabbits. The Veterinary record. 178(14), 344-5
• ROBINSON NJ and BRENNAN ML, 2016. BestBETs for Vets: Oxytocin versus carbetocin administered to cows after uncomplicated calvings and subsequent fertility Veterinary Record. 179, 175-176
• ROBINSON, NJ, DEAN, RS, COBB, M and BRENNAN, ML, 2016. Factors influencing common diagnoses made during first-opinion small-animal consultations in the United Kingdom Preventive Veterinary Medicine: Prev Vet Med. 131, 87-94
• BRENNAN ML, WRIGHT N, WAPENAAR W, JARRATT S, HOBSON-WEST P, RICHENS IF, KALER J, BUCHANAN H, HUXLEY JN and O'CONNOR HM, 2016. Exploring Attitudes and Beliefs towards Implementing Cattle Disease Prevention and Control Measures: A Qualitative Study with Dairy Farmers in Great Britain. Animals : an open access journal from MDPI. 6(10),
• SHORTALL O, RUSTON A, GREEN M, BRENNAN M, WAPENAAR W and KALER J, 2016. Broken biosecurity? Veterinarians' framing of biosecurity on dairy farms in England. Preventive veterinary medicine. 132, 20-31
• JONES-DIETTE JS, BRENNAN ML, COBB M, DOIT H and DEAN RS, 2016. A method for extracting electronic patient record data from practice management software systems used in veterinary practice. BMC veterinary research. 12(1), 239
• HUNTLEY SJ, DEAN RS, MASSEY A and BRENNAN ML, 2016. International Evidence-Based Medicine Survey of the Veterinary Profession: Information Sources Used by Veterinarians. PloS one. 11(7), e0159732
• RICHENS, I F, HOBSON-WEST, P, BRENNAN, M L, HOOD, Z, KALER, J, GREEN, M, WRIGHT, N and WAPENAAR, W, 2016. Factors influencing veterinary surgeons' decision-making about dairy cattle vaccination. The Veterinary record. 179(16), 410
• RICHENS, I. F., HOBSON-WEST, P., BRENNAN, M. L., HOOD, Z., KALER, J., GREEN, M., WRIGHT, N. and WAPENAAR, W., 2016. Factors influencing veterinary surgeons' decision-making about dairy cattle vaccination VETERINARY RECORD. 179(16), 410-+
• DOWNES, MARTIN J., BRENNAN, MARNIE L., WILLIAMS, HYWEL C. and DEAN, RACHEL S., 2016. Development of a critical appraisal tool to assess the quality of cross-sectional studies (AXIS) BMJ OPEN. 6(12),
• ROBINSON N J, DEAN R S, COBB M and BRENNAN M L, 2015. Investigating common clinical presentations in first opinion small animal consultations using direct observation Veterinary Record. 176(18), 463
• ROBINSON, N. J., BRENNAN, M. L., COBB, M. and DEAN, R. S., 2015. Capturing the complexity of first opinion small animal consultations using direct observation VETERINARY RECORD. 176(2),
• DEAN R, MACKWAY-JONES K, WAREHAM K, GRINDLAY D and BRENNAN M, 2015. BestBETs for Vets: a way to improve the odds of delivering high-quality care. The Veterinary record. 176(14), 354-6
• NATALIE J. ROBINSON, MARNIE L. BRENNAN, MALCOLM COBB and RACHEL S. DEAN, 2015. Agreement between veterinary patient data collected from different sources The Veterinary Journal. 205(1), 104-106
• ROBINSON NJ, DEAN RS, COBB M and BRENNAN ML, 2015. Diagnostic testing in first opinion small animal consultations. The Veterinary record. 176(7), 174
• RICHENS, I F, HOBSON-WEST, P, BRENNAN, M L, LOWTON, R, KALER, J and WAPENAAR, W, 2015. Farmers' perception of the role of veterinary surgeons in vaccination strategies on British dairy farms. The Veterinary record. 177(18), 465
• PRITCHARD, K, WAPENAAR, W and BRENNAN, M L, 2015. Cattle veterinarians' awareness and understanding of biosecurity. The Veterinary record. 176(21), 546
• HOTCHKISS, EMILY J., GILRAY, JANICE A., BRENNAN, MARNIE L., CHRISTLEY, ROBERT M., MORRISON, LIAM J., JONSSON, NICHOLAS N., INNES, ELIZABETH A. and KATZER, FRANK, 2015. Development of a framework for genotyping bovine-derived Cryptosporidium parvum, using a multilocus fragment typing tool PARASITES & VECTORS. 8,
• NIELSEN, T. D., DEAN, R. S., MASSEY, A. and BRENNAN, M. L., 2015. Survey of the UK veterinary profession 2: sources of information used by veterinarians (vol 177, pg 172, 2015) VETERINARY RECORD. 177(10), 257-257
• REYHER, K. K. and BRENNAN, M. L., 2015. Evidence-based veterinary medicine in action in farm animal practice CATTLE PRACTICE. 23, 157-161
• BRENNAN, M. L., RICHENS, I, HOBSON-WEST, P. and WAPENAAR, W., 2015. Biosecurity and vaccination: what do your clients see as challenges and opportunities? CATTLE PRACTICE. 23, 352-354
• WAINE, KATIE and BRENNAN, MARNIE, 2015. Clinical audit in veterinary practice: theory v reality IN PRACTICE. 37(10), 545-549
• MARNIE BRENNAN and JENNY STAVISKY, 2015. Benazepril in dogs with asymptomatic mitral valve disease Veterinary Record. 177(15), 392
• GRINDLAY DJ, DEAN RS, CHRISTOPHER MM and BRENNAN ML, 2014. A survey of the awareness, knowledge, policies and views of veterinary journal Editors-in-Chief on reporting guidelines for publication of research. BMC veterinary research. 10, 10
• T.D. NIELSEN, R.S DEAN, N.J. ROBINSON, A. MASSEY and M.L. BRENNAN, 2014. Survey of the UK veterinary profession: common species and conditions nominated by veterinarians in practice Veterinary Record. 174(13), 324
• CRESSWELL, E, BRENNAN ML, BARKEMA HW and WAPENAAR W, 2014. A questionnaire-based survey on the uptake and use of cattle vaccines in the UK Veterinary Record Open: Vet Rec Open. 1,
• BRENNAN ML, 2014. Evidence-based veterinary medicine: How you can get involved Cattle Practice. 22(1), 57-60
• ROBINSON N J, BRENNAN M L, COBB M and DEAN R S, 2014. Clinical examination and weighing of patients in small animal consultations Veterinary Record. 176(15), 387
• ROBINSON, N. J., DEAN, R. S., COBB, M. and BRENNAN, M. L., 2014. Consultation length in first opinion small animal practice VETERINARY RECORD. 175(19),
• WINDHAM, E., KENNY, E., BRENNAN, M. and WAPENAAR, W., 2014. How to improve abortion investigations? Perceptions, motivators and barriers of UK and Irish veterinary surgeons CATTLE PRACTICE. 22, 149-149
• RICHENS, I, HOBSON-WEST, P., BRENNAN, M. and WAPENAAR, W., 2014. The role of the veterinary surgeon, as perceived by the farmer, in the implementation of vaccination strategies on British dairy farms CATTLE PRACTICE. 22, 157-157
• BRENNAN ML and CHRISTLEY RM, 2013. Cattle producers' perceptions of biosecurity. BMC veterinary research. 9, 71
• DOWNES MJ, DEAN RS, STAVISKY JH, ADAMS VJ, GRINDLAY DJC and BRENNAN ML, 2013. Methods used to estimate the size of the owned cat and dog population: a systematic review. BMC Veterinary Research. 9, 121
• WRIGHT EF, CHAMBERLAIN AT, BATES A and BRENNAN ML, 2013. Comparison of two alternative methods of dairy cattle energy reserve assessment with body condition scoring Cattle Practice. 22(1), 54-56
• BRENNAN, M.L. and CHRISTLEY, R.M., 2012. Biosecurity on cattle farms: a study in North-West England PLoS ONE. 7(1), e28139
• SHELTON, J., USHERWOOD, N.M., WAPENAAR, W., BRENNAN, M.L. and GREEN, L.E., 2012. Measurement and error of hoof horn growth rate in sheep Journal of Agricultural Science. 150(3), 373-378
• GRINDLAY, D.J.C., BRENNAN, M.L. and DEAN, R.S., 2012. Searching the veterinary literature: a comparison of the coverage of veterinary journals by nine bibliographic databases. Journal of veterinary medical education. 39(4), 404-412
• STAVISKY J, BRENNAN ML, DOWNES M and DEAN R, 2012. Demographics and economic burden of un-owned cats and dogs in the UK: results of a 2010 census. BMC veterinary research. 8, 163
• WAPENAAR, W., GRIFFITHS, H., LOWES, J. and BRENNAN, M., 2011. Developing evidence-based guidelines using expert opinion for the management of uterine prolapse in cattle Cattle Practice. 19(1), 17-21
• BRENNAN, M.L., KEMP, R. and CHRISTLEY, R.M., 2008. Direct and indirect contacts between cattle farms in north-west England. Preventive Veterinary Medicine. 84(3-4), 242-260