David L Pearl

David L Pearl

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A framework for adaptive surveillance of emerging tick-borne zoonoses.

One Health 2019 Jun 11;7:100083. Epub 2019 Feb 11.

Department of Pathobiology, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, Ontario N1G 2W1, Canada.

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https://linkinghub.elsevier.com/retrieve/pii/S23527714183004
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http://dx.doi.org/10.1016/j.onehlt.2019.100083DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6376153PMC
June 2019

The devil is in the details-Host disease and co-infections are associated with zoonotic pathogen carriage in Norway rats (Rattus norvegicus).

Zoonoses Public Health 2019 Jun 20. Epub 2019 Jun 20.

Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada.

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http://dx.doi.org/10.1111/zph.12615DOI Listing
June 2019

Occupational stressors and desired changes for wellness amongst employees at a Canadian animal welfare organization.

Can Vet J 2019 Apr;60(4):405-413

Department of Population Medicine, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, Ontario N1G 2W1.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6417763PMC
April 2019

Carriage of , and Antimicrobial- Resistant, Non-specific by Waterfowl Species Collected from Three Sources in Southern Ontario, Canada.

J Wildl Dis 2019 Apr 25. Epub 2019 Apr 25.

4 Department of Pathobiology, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, Ontario, N1G 2W1, Canada, N1G 2W1.

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April 2019

Baylisascaris procyonis infection in raccoons: A review of demographic and environmental factors influencing parasite carriage.

Vet Parasitol Reg Stud Reports 2019 Apr 21;16:100275. Epub 2019 Feb 21.

Department of Pathobiology, Ontario Veterinary College, University of Guelph, 50 Stone Rd E, Guelph, ON N1G 2W1, Canada; Canadian Wildlife Health Cooperative, Ontario Veterinary College, University of Guelph, 50 Stone Rd E, Guelph, ON N1G 2W1, Canada. Electronic address:

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http://dx.doi.org/10.1016/j.vprsr.2019.100275DOI Listing
April 2019

A repeated cross-sectional study of the epidemiology of Campylobacter and antimicrobial resistant Enterobacteriaceae in free-living Canada geese in Guelph, Ontario, Canada.

Zoonoses Public Health 2019 02 4;66(1):60-72. Epub 2018 Oct 4.

Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada.

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http://dx.doi.org/10.1111/zph.12529DOI Listing
February 2019

Risk factors associated with the carriage of Ixodes scapularis relative to other tick species in a population of pet dogs from southeastern Ontario, Canada.

Ticks Tick Borne Dis 2019 02 17;10(2):290-298. Epub 2018 Oct 17.

Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, Ontario, NIG 2WI, Canada; Canadian Wildlife Health Cooperative, Ontario Veterinary College, University of Guelph, Guelph, Ontario, NIG 2WI, Canada. Electronic address:

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http://dx.doi.org/10.1016/j.ttbdis.2018.10.004DOI Listing
February 2019

Tick infestations of wildlife and companion animals in Ontario, Canada, with detection of human pathogens in Ixodes scapularis ticks.

Ticks Tick Borne Dis 2019 01 3;10(1):72-76. Epub 2018 Sep 3.

Department of Pathobiology, University of Guelph, Guelph, ON, Canada; Canadian Wildlife Health Cooperative, University of Guelph, Guelph, ON, Canada. Electronic address:

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http://dx.doi.org/10.1016/j.ttbdis.2018.08.018DOI Listing
January 2019

Factors associated with canine resource guarding behaviour in the presence of people: A cross-sectional survey of dog owners.

Prev Vet Med 2018 Dec 17;161:143-153. Epub 2017 Feb 17.

University of Guelph, Ontario Veterinary College, Department of Population Medicine, Canada. Electronic address:

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http://dx.doi.org/10.1016/j.prevetmed.2017.02.005DOI Listing
December 2018

Factors associated with canine resource guarding behaviour in the presence of dogs: A cross-sectional survey of dog owners.

Prev Vet Med 2018 Dec 20;161:134-142. Epub 2017 Feb 20.

University of Guelph, Ontario Veterinary College, Department of Population Medicine, Canada. Electronic address:

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http://dx.doi.org/10.1016/j.prevetmed.2017.02.004DOI Listing
December 2018

Epidemiology of Campylobacter, Salmonella and antimicrobial resistant Escherichia coli in free-living Canada geese (Branta canadensis) from three sources in southern Ontario.

Zoonoses Public Health 2018 11 5;65(7):873-886. Epub 2018 Aug 5.

Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada.

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http://dx.doi.org/10.1111/zph.12511DOI Listing
November 2018

A comparison of modelling options to assess annual variation in susceptibility of generic Escherichia coli isolates to ceftiofur, ampicillin and nalidixic acid from retail chicken meat in Canada.

Prev Vet Med 2018 Nov 25;160:123-135. Epub 2018 Aug 25.

Department of Population Medicine, Ontario Veterinary College, University of Guelph, 50 Stone Rd E, Guelph, Ontario, N1G 2W1, Canada.

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http://dx.doi.org/10.1016/j.prevetmed.2018.08.009DOI Listing
November 2018

Factors associated with hematuric struvite crystalluria in cats.

J Feline Med Surg 2018 Nov 5:1098612X18809176. Epub 2018 Nov 5.

2 Department of Population Medicine, Ontario Veterinary College, Guelph, ON, Canada.

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http://dx.doi.org/10.1177/1098612X18809176DOI Listing
November 2018

Powassan Virus and Other Arthropod-Borne Viruses in Wildlife and Ticks in Ontario, Canada.

Am J Trop Med Hyg 2018 Aug 31;99(2):458-465. Epub 2018 May 31.

Canadian Wildlife Health Cooperative, University of Guelph, Guelph, Ontario, Canada.

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http://dx.doi.org/10.4269/ajtmh.18-0098DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6090327PMC
August 2018

Epidemiological investigation of euthanasia in an Ontario animal shelter.

J Feline Med Surg 2018 06 19;20(6):479-486. Epub 2017 Jun 19.

1 Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON, Canada.

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http://dx.doi.org/10.1177/1098612X17715152DOI Listing
June 2018

Comparison of annual and regional variation in multidrug resistance using various classification metrics for generic Escherichia coli isolated from chicken abattoir surveillance samples in Canada.

Prev Vet Med 2018 Jun 16;154:9-17. Epub 2018 Mar 16.

Department of Population Medicine, Ontario Veterinary College, University of Guelph, 50 Stone Rd E, Guelph, Ontario, N1G 2W1, Canada.

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http://dx.doi.org/10.1016/j.prevetmed.2018.03.010DOI Listing
June 2018

Defining and Clarifying the Terms Canine and : A Study of Expert Opinion.

Front Vet Sci 2018 11;5:115. Epub 2018 Jun 11.

Department of Population Medicine, Ontario Veterinary College, University of Guelph, Guelph, ON, Canada.

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http://dx.doi.org/10.3389/fvets.2018.00115DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6004413PMC
June 2018

A RETROSPECTIVE SUMMARY OF RAPTOR MORTALITY IN ONTARIO, CANADA (1991-2014), INCLUDING THE EFFECTS OF WEST NILE VIRUS.

J Wildl Dis 2018 04 20;54(2):261-271. Epub 2017 Nov 20.

1   Department of Pathobiology, University of Guelph, 491 Gordon St., Guelph, Ontario N1G 2W1, Canada.

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http://dx.doi.org/10.7589/2017-07-157DOI Listing
April 2018

Analytical validation of cardiac troponin I assays in horses.

J Vet Diagn Invest 2018 Mar 10;30(2):226-232. Epub 2017 Dec 10.

Departments of Population Medicine (Rossi, Pearl, Physick-Sheard) and Biomedical Sciences (Pyle), Laboratory Services Division, University of Guelph, Guelph, Ontario, Canada.

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http://dx.doi.org/10.1177/1040638717747070DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6505877PMC
March 2018

Environmental Factors Associated with the Carriage of Bacterial Pathogens in Norway Rats.

Ecohealth 2018 03 9;15(1):82-95. Epub 2018 Feb 9.

Department of Pathobiology, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, ON, N1G 2W1, Canada.

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http://dx.doi.org/10.1007/s10393-018-1313-xDOI Listing
March 2018

Environmental Factors and Zoonotic Pathogen Ecology in Urban Exploiter Species.

Ecohealth 2017 09 19;14(3):630-641. Epub 2017 Jun 19.

Department of Pathobiology, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, ON, N1G 2W1, Canada.

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http://dx.doi.org/10.1007/s10393-017-1258-5DOI Listing
September 2017

On-farm biosecurity practices and causes of preweaning mortality in Canadian commercial mink kits.

Acta Vet Scand 2017 Sep 8;59(1):57. Epub 2017 Sep 8.

Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON, N1G 2W1, Canada.

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http://dx.doi.org/10.1186/s13028-017-0326-8DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5591539PMC
September 2017

Flock-level prevalence, geographical distribution, and seasonal variation of avian reovirus among broiler flocks in Ontario.

Can Vet J 2017 Aug;58(8):828-834

Department of Population Medicine, Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G 2W1 (Nham, Pearl, Guerin); Animal Health Laboratory, Laboratory Services Division, University of Guelph, Box 3612, Guelph, Ontario N1H 6R8 (Slavic, Ojkic); Curtis Chicks Limited, 101 Fox Road, Port Hope, Ontario L1A 3V5 (Ouckama).

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5508928PMC
August 2017

The influence of abiotic and biotic factors on the invasion of Ixodes scapularis in Ontario, Canada.

Ticks Tick Borne Dis 2017 06 21;8(4):554-563. Epub 2017 Mar 21.

Department of Pathobiology, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, Ontario, N1G 2W1, Canada; Canadian Wildlife Health Cooperative, Ontario Veterinary College, University of Guelph,50 Stone Road East, Guelph, Ontario, N1G 2W1, Canada. Electronic address:

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http://dx.doi.org/10.1016/j.ttbdis.2017.03.003DOI Listing
June 2017

Dermatophyte surveillance in cats in three animal shelters in Ontario, Canada.

J Feline Med Surg 2017 01 9;19(1):66-69. Epub 2016 Jul 9.

1 Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON, Canada.

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http://dx.doi.org/10.1177/1098612X15615656DOI Listing
January 2017

Estimated antimicrobial dispensing frequency and preferences for lactating cow therapy by Ontario dairy veterinarians.

Can Vet J 2017 Jan;58(1):26-34

Laboratory for Foodborne Zoonoses, Public Health Agency Canada, Guelph, Ontario N1G 5B2 (Léger, Reid-Smith); Department of Population Medicine, University of Guelph, Guelph, Ontario N1G 2W1 (Newby, Reid-Smith, Pearl, Lissemore, Kelton); Ontario Ministry of Agriculture, Food, and Rural Affairs, Elora, Ontario N0B 1S0 (Anderson).

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5157734PMC
January 2017

On-farm starling populations and other environmental and management factors associated with the presence of cefotaxime and ciprofloxacin resistant E. coli among dairy cattle in Ohio.

Prev Vet Med 2016 Nov 11;134:122-127. Epub 2016 Oct 11.

Food Animal and Health Research Program, Ohio Agricultural Research and Development Center, The Ohio State University, Wooster, OH, 44691, USA.

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http://dx.doi.org/10.1016/j.prevetmed.2016.10.006DOI Listing
November 2016

Mapping rural community and dairy cow heat stress in Southern Ontario: A common geographic pattern from 2010 to 2012.

Arch Environ Occup Health 2016 07 11;71(4):199-207. Epub 2015 Jun 11.

a Department of Population Medicine , Ontario Veterinary College, University of Guelph , Guelph , Ontario , Canada.

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http://dx.doi.org/10.1080/19338244.2015.1058235DOI Listing
July 2016

Distribution of Ticks and the Risk of Lyme Disease and Other Tick-Borne Pathogens of Public Health Significance in Ontario, Canada.

Vector Borne Zoonotic Dis 2016 Apr 12;16(4):215-22. Epub 2016 Feb 12.

1 Department of Pathobiology, Ontario Veterinary College, University of Guelph , Guelph, Canada .

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http://dx.doi.org/10.1089/vbz.2015.1890DOI Listing
April 2016

Farm-level prevalence and risk factors for detection of hepatitis E virus, porcine enteric calicivirus, and rotavirus in Canadian finisher pigs.

Can J Vet Res 2016 Apr;80(2):95-105

Department of Population Medicine, University of Guelph, Guelph, Ontario N1G 2W1 (Wilhelm, Pearl, Friendship, Rajić, McEwen); Agriculture and Agri-Food Canada, Food Research and Development Centre, 3600 Casavant Blvd. West, St-Hyacinthe, Quebec J2S 8E3 (Leblanc, Houde); Laboratory for Foodborne Zoonoses, Public Health Agency of Canada, 160 Research Lane, Suite 103, Guelph, Ontario N1G 5B2 (Leger, Deckert); Laboratory for Foodborne Zoonoses, Public Health Agency of Canada, Western College of Veterinary Medicine, 52 Campus Drive, Saskatoon, Saskatchewan S7K 3J8 (Gow).

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4836045PMC
April 2016

A comparison of West Nile virus surveillance using survival analyses of dead corvid and mosquito pool data in Ontario, 2002-2008.

Prev Vet Med 2015 Dec 19;122(3):363-70. Epub 2015 Oct 19.

Department of Pathobiology, University of Guelph, Guelph, Ontario N1G 2W1, Canada. Electronic address:

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http://dx.doi.org/10.1016/j.prevetmed.2015.10.007DOI Listing
December 2015

Spatial-temporal epidemiology of human Salmonella Enteritidis infections with major phage types (PTs 1, 4, 5b, 8, 13, and 13a) in Ontario, Canada, 2008-2009.

BMC Public Health 2015 Dec 17;15:1247. Epub 2015 Dec 17.

Department of Population Medicine, Ontario Veterinary College, University of Guelph, Guelph, ON, N1G 2W1, Canada.

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http://dx.doi.org/10.1186/s12889-015-2592-6DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4682253PMC
December 2015

Heat stress related dairy cow mortality during heat waves and control periods in rural Southern Ontario from 2010-2012.

BMC Vet Res 2015 Nov 27;11:291. Epub 2015 Nov 27.

Department of Population Medicine, Ontario Veterinary College, University of Guelph, 50 Stone Rd East, Guelph, ON, N1G 2 W1, Canada.

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http://dx.doi.org/10.1186/s12917-015-0607-2DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4662015PMC
November 2015

Disparities in Spatial Prevalence of Feline Retroviruses due to Data Aggregation: A Case of the Modifiable Areal Unit Problem.

J Vet Med 2014 19;2014:424138. Epub 2014 Feb 19.

Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON, Canada N1G 2W1.

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http://dx.doi.org/10.1155/2014/424138DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4590838PMC
October 2015

Serum and hepatic vitamin A levels in captive and wild marine toads (Bufo marinus).

Zoo Biol 2014 Nov-Dec;33(6):536-43. Epub 2014 Sep 17.

Toronto Zoo, Scarborough, Ontario, Canada, M1B 5K7; Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada, N1G 2W1.

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http://dx.doi.org/10.1002/zoo.21169DOI Listing
August 2015

A spatial analysis of heat stress related emergency room visits in rural Southern Ontario during heat waves.

BMC Emerg Med 2015 Aug 6;15:17. Epub 2015 Aug 6.

Department of Population Medicine, Ontario Veterinary College, University of Guelph, Guelph, ON, N1G 2W1, Canada.

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http://dx.doi.org/10.1186/s12873-015-0043-4DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4527124PMC
August 2015

Area-level global and local clustering of human Salmonella Enteritidis infection rates in the city of Toronto, Canada, 2007-2009.

BMC Infect Dis 2015 Aug 21;15:359. Epub 2015 Aug 21.

Department of Population Medicine, Ontario Veterinary College, University of Guelph, Guelph, ON, N1G 2W1, Canada.

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http://dx.doi.org/10.1186/s12879-015-1106-6DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4545976PMC
August 2015

Antimicrobial dispensing by Ontario dairy veterinarians.

Can Vet J 2015 Jul;56(7):723-9

Laboratory for Foodborne Zoonoses, Public Health Agency Canada, Guelph, Ontario N1G 5B2 (Léger, Reid-Smith); Department of Population Medicine, University of Guelph, Guelph, Ontario N1G 2W1 (Newby, Reid-Smith, Pearl, Lissemore, Kelton); Ontario Ministry of Agriculture and Food, Elora, Ontario N0B 1S0 (Anderson).

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4466824PMC
July 2015

Dairy cattle management factors that influence on-farm density of European starlings in Ohio, 2007-2009.

Prev Vet Med 2015 Jun 30;120(2):162-168. Epub 2015 Apr 30.

Food Animal and Health Research Program, Ohio Agricultural Research and Development Center, The Ohio State University, Wooster, OH 44691, USA.

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http://dx.doi.org/10.1016/j.prevetmed.2015.04.016DOI Listing
June 2015

Seroprevalence of equine granulocytic anaplasmosis and lyme borreliosis in Canada as determined by a point-of-care enzyme-linked immunosorbent assay (ELISA).

Can Vet J 2015 Jun;56(6):575-80

Department of Large Animal Clinical Sciences (Schvartz, Epp, Lohmann), Department of Veterinary Pathology (Burgess), Western College of Veterinary Medicine, and Department of Biology (Chilton), University of Saskatchewan, 52 Campus Drive, Saskatoon, Saskatchewan S7N 5B4; Department of Population Medicine, Ontario Veterinary College, University of Guelph, 50 Stone Road, Guelph, Ontario N1G 2W1 (Pearl).

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4431153PMC
June 2015

Factors influencing mortality in a captive breeding population of Loggerhead Shrike, Eastern subspecies (Lanius ludovicianus ssp.) in Canada.

BMC Vet Res 2015 Jun 9;11:129. Epub 2015 Jun 9.

Canadian Wildlife Health Cooperative - Ontario/Nunavut Region, Department of Pathobiology, University of Guelph, Guelph, Ontario, N1G 2W1, Canada.

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http://dx.doi.org/10.1186/s12917-015-0429-2DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4459066PMC
June 2015

Risk factors for saddle-related skin lesions on elephants used in the tourism industry in Thailand.

BMC Vet Res 2015 May 19;11:117. Epub 2015 May 19.

Department of Population Medicine, Ontario Veterinary College, University of Guelph, Guelph, ON, N1G 2W1, Canada.

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http://www.biomedcentral.com/1746-6148/11/117
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http://dx.doi.org/10.1186/s12917-015-0438-1DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4437249PMC
May 2015

The effect of dystocia on physiological and behavioral characteristics related to vitality and passive transfer of immunoglobulins in newborn Holstein calves.

Can J Vet Res 2015 Apr;79(2):109-19

Department of Population Medicine, University of Guelph, 50 Stone Road East, Guelph, Ontario N1G 2W1 (Murray, Pearl, Leslie); Pacific Agri-Food Research Centre, Agriculture and Agri-Food Canada, PO Box 1000, Agassiz, British Columbia VOM 1AO (Veira, Nadalin); Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon, Saskatchewan S7N 5B4 (Haines, Jackson); The Saskatoon Colostrum Co. Ltd., 30 Molaro Place, Saskatoon, Saskatchewan S7K 6A2.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4365702PMC
April 2015

Staphylococcus spp., Streptococcus canis, and Arcanobacterium phocae of healthy Canadian farmed mink and mink with pododermatitis.

Can J Vet Res 2015 Apr;79(2):129-35

Department of Pathobiology (Chalmers, McLean, Hunter, Boerlin), Animal Health Laboratory, Laboratory Services Division (Brash, Slavic), and Department of Population Medicine (Pearl), Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G 2W1.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4365704PMC
April 2015

Preliminary molecular epidemiological investigation of hepatitis E virus sequences from Québec, Canada.

Prev Vet Med 2015 Mar 23;118(4):359-69. Epub 2014 Dec 23.

University of Guelph, Ontario Veterinary College, Guelph, Ontario, Canada N1G 2W1.

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http://dx.doi.org/10.1016/j.prevetmed.2014.12.011DOI Listing
March 2015

Comparison of risk factors for seropositivity to feline immunodeficiency virus and feline leukemia virus among cats: a case-case study.

BMC Vet Res 2015 Feb 10;11:30. Epub 2015 Feb 10.

Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON, Canada.

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http://dx.doi.org/10.1186/s12917-015-0339-3DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4332748PMC
February 2015

Suitability of sentinel abattoirs for syndromic surveillance using provincially inspected bovine abattoir condemnation data.

BMC Vet Res 2015 Feb 15;11:37. Epub 2015 Feb 15.

Department of Population Medicine, Ontario Veterinary College, University of Guelph, Guelph, ON, N1G 2 W1, Canada.

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http://dx.doi.org/10.1186/s12917-015-0349-1DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4336523PMC
February 2015

The impact of land use, season, age, and sex on the prevalence and intensity of Baylisascaris procyonis infections in raccoons (Procyon lotor) from Ontario, Canada.

J Wildl Dis 2014 Oct 6;50(4):784-91. Epub 2014 Aug 6.

1  Department of Pathobiology, University of Guelph, Guelph, Ontario N1G 2W1, Canada.

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http://dx.doi.org/10.7589/2013-09-255DOI Listing
October 2014

Surveillance of antimicrobial resistance in clinical isolates of Pasteurella multocida and Streptococcus suis from Ontario swine.

Can J Vet Res 2014 Oct;78(4):241-9

Department of Population Medicine (Glass-Kaastra, Pearl, Reid-Smith, McEwen) and Department of Pathobiology (Reid-Smith), University of Guelph, 50 Stone Road East, Guelph, Ontario N1G 2W1; Laboratory for Foodborne Zoonoses, Public Health Agency of Canada, 160 Research Lane, Guelph, Ontario N1G B52 (Reid-Smith); Animal Health Laboratory, University of Guelph, 419 Gordon Street, Guelph, Ontario N1G 2W1 (McEwen, Slavic, Fairles).

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4170762PMC
October 2014

Risk factors associated with calcium oxalate urolithiasis in dogs evaluated at general care veterinary hospitals in the United States.

Prev Vet Med 2014 Aug 29;115(3-4):217-28. Epub 2014 Apr 29.

Department of Population Medicine, University of Guelph, Guelph, ON, Canada.

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http://dx.doi.org/10.1016/j.prevetmed.2014.04.006DOI Listing
August 2014

An investigation of the effects of ketoprofen following rumen fistulation surgery in lactating dairy cows.

Can Vet J 2014 May;55(5):442-8

Department of Population Medicine, University of Guelph, Guelph, Ontario N1G 2W1 (Newby, Pearl, LeBlanc, Leslie, Duffield); Department of Animal Science, University of California, Davis, California 95616-8521, USA (Tucker); Animal Welfare Program, University of British Columbia, Vancouver, British Columbia V6T 1Z4 (von Keyserlingk).

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3992304PMC
May 2014

Antimicrobial susceptibility of Escherichia coli F4, Pasteurella multocida, and Streptococcus suis isolates from a diagnostic veterinary laboratory and recommendations for a surveillance system.

Can Vet J 2014 Apr;55(4):341-8

Department of Population Medicine (Glass-Kaastra, Pearl, Reid-Smith, S. McEwen), Department of Pathobiology (Reid-Smith), and Animal Health Laboratory (B. McEwen, Slavic, Fairles), University of Guelph, Guelph, Ontario N1G 2W1; Laboratory for Foodborne Zoonoses, Public Health Agency of Canada, 160 Research Lane, Guelph, Ontario N1G B52 (Reid-Smith).

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3953932PMC
April 2014

Validation of a shed skin corticosterone enzyme immunoassay in the African House Snake (Lamprophis fuliginosus) and its evaluation in the Eastern Massasauga Rattlesnake (Sistrurus catenatus catenatus).

Gen Comp Endocrinol 2013 Dec 30;194:1-9. Epub 2013 Aug 30.

Toronto Zoo, 361A Old Finch Avenue, Scarborough, Ontario, Canada; University of Guelph, Guelph, Ontario, Canada. Electronic address:

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http://dx.doi.org/10.1016/j.ygcen.2013.08.011DOI Listing
December 2013

Risk factors associated with struvite urolithiasis in dogs evaluated at general care veterinary hospitals in the United States.

J Am Vet Med Assoc 2013 Dec;243(12):1737-45

Department of Population Medicine, Ontario Veterinary College, Guelph ON, N1G 2W1, Canada.

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http://dx.doi.org/10.2460/javma.243.12.1737DOI Listing
December 2013

Comparison of covariate adjustment methods using space-time scan statistics for food animal syndromic surveillance.

BMC Vet Res 2013 Nov 18;9:231. Epub 2013 Nov 18.

Department of Population Medicine, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, Canada.

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http://dx.doi.org/10.1186/1746-6148-9-231DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3842647PMC
November 2013

Use of multiple-locus variable-number tandem repeat analysis to evaluate Escherichia coli O157 subtype distribution and transmission dynamics following natural exposure on a closed beef feedlot facility.

Foodborne Pathog Dis 2013 Oct 16;10(10):827-34. Epub 2013 Jul 16.

1 Food Animal Health Research Program, Ohio Agricultural Research and Development Center, Ohio State University , Wooster, Ohio.

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http://dx.doi.org/10.1089/fpd.2013.1484DOI Listing
October 2013

Short communication: a comparison of 2 nonsteroidal antiinflammatory drugs following the first stage of a 2-stage fistulation surgery in dry dairy cows.

J Dairy Sci 2013 Oct 16;96(10):6514-9. Epub 2013 Aug 16.

Department of Population Medicine, University of Guelph, Guelph, Ontario N1G 2W1, Canada.

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http://dx.doi.org/10.3168/jds.2013-6579DOI Listing
October 2013

Isolation of Tritrichomonas foetus from cats sampled at a cat clinic, cat shows and a humane society in southern Ontario.

J Feline Med Surg 2013 Aug 29;15(8):706-11. Epub 2013 Jan 29.

Department of Clinical Studies, Ontario Veterinary College, University of Guelph, ON, Canada.

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http://dx.doi.org/10.1177/1098612X13475617DOI Listing
August 2013

Comparison of disease trends in the Ontario swine population using active practitioner-based surveillance and passive laboratory-based surveillance (2007-2009).

Can Vet J 2013 Aug;54(8):775-83

Department of Population Medicine, Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G 2W1.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3711168PMC
August 2013

Effects of meloxicam on milk production, behavior, and feed intake in dairy cows following assisted calving.

J Dairy Sci 2013 Jun 5;96(6):3682-8. Epub 2013 Apr 5.

Department of Population Medicine, University of Guelph, Guelph, Ontario N1G 2W1, Canada.

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http://dx.doi.org/10.3168/jds.2012-6214DOI Listing
June 2013

Incidence, distribution, seasonality, and demographic risk factors of Salmonella Enteritidis human infections in Ontario, Canada, 2007-2009.

BMC Infect Dis 2013 May 10;13:212. Epub 2013 May 10.

Department of Population Medicine, Ontario Veterinary College, University of Guelph, Guelph, ON, N1G 2W1, Canada.

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http://dx.doi.org/10.1186/1471-2334-13-212DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3655886PMC
May 2013

Short communication: use of a mechanical brush by Holstein dairy cattle around parturition.

J Dairy Sci 2013 Apr 22;96(4):2339-2344. Epub 2013 Feb 22.

Faculty of Land and Food Systems, The University of British Columbia, Vancouver, British Columbia, Canada V6T 1Z4. Electronic address:

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http://dx.doi.org/10.3168/jds.2012-6016DOI Listing
April 2013

The effect of administering ketoprofen on the physiology and behavior of dairy cows following surgery to correct a left displaced abomasum.

J Dairy Sci 2013 Mar 16;96(3):1511-20. Epub 2013 Jan 16.

Department of Population Medicine, University of Guelph, Guelph, Ontario N1G 2W1, Canada.

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http://dx.doi.org/10.3168/jds.2012-5566DOI Listing
March 2013

Comparison of the geographical distribution of feline immunodeficiency virus and feline leukemia virus infections in the United States of America (2000-2011).

BMC Vet Res 2013 Jan 5;9. Epub 2013 Jan 5.

Department of Population Medicine, Ontario Veterinary College, University of Guelph, Guelph, ON, Canada.

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http://dx.doi.org/10.1186/1746-6148-9-2DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3544736PMC
January 2013

A temporal study of Salmonella serovars from environmental samples from poultry breeder flocks in Ontario between 1998 and 2008.

Can J Vet Res 2013 Jan;77(1):1-11

Department of Population Medicine, University of Guelph, Guelph, Ontario N1G 2W1, Canada.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3525167PMC
January 2013

A temporal study of Salmonella serovars from fluff samples from poultry breeder hatcheries in Ontario between 1998 and 2008.

Can J Vet Res 2013 Jan;77(1):12-23

Department of Population Medicine, University of Guelph, Guelph, Ontario N1G 2W1, Canada.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3525168PMC
January 2013

Suitability of bovine portion condemnations at provincially-inspected abattoirs in Ontario Canada for food animal syndromic surveillance.

BMC Vet Res 2012 Jun 22;8:88. Epub 2012 Jun 22.

Department of Population Medicine, Ontario Veterinary College, University of Guelph, Guelph, ON, N1G 2W1, Canada.

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http://bmcvetres.biomedcentral.com/articles/10.1186/1746-614
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http://dx.doi.org/10.1186/1746-6148-8-88DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3543186PMC
June 2012

Comparison of antimicrobial resistance patterns of Salmonella spp. and Escherichia coli recovered from pet dogs from volunteer households in Ontario (2005-06).

J Antimicrob Chemother 2012 Jan 20;67(1):174-81. Epub 2011 Oct 20.

Department of Population Medicine, University of Guelph, Guelph, ON, Canada.

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http://dx.doi.org/10.1093/jac/dkr430DOI Listing
January 2012

Suitability and limitations of portion-specific abattoir data as part of an early warning system for emerging diseases of swine in Ontario.

BMC Vet Res 2012 Jan 6;8. Epub 2012 Jan 6.

Department of Population Medicine, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada.

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http://dx.doi.org/10.1186/1746-6148-8-3DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3286412PMC
January 2012

Obesity in rhesus and cynomolgus macaques: a comparative review of the condition and its implications for research.

Comp Med 2011 Dec;61(6):514-26

Department of Population Medicine, University of Guelph, Guelph, Canada; Tulane National Primate Research Center, Covington, LA, USA.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3236694PMC
December 2011

Assessment of diagnostic tools for identifying cattle shedding and super-shedding Escherichia coli O157:H7 in a longitudinal study of naturally infected feedlot steers in Ohio.

Foodborne Pathog Dis 2011 Feb 30;8(2):239-48. Epub 2010 Oct 30.

Department of Population Medicine, Ontario Veterinary College, University of Guelph, Guelph, Canada.

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http://dx.doi.org/10.1089/fpd.2010.0666DOI Listing
February 2011

Evaluation of a veterinary-based syndromic surveillance system implemented for swine.

Can J Vet Res 2010 Oct;74(4):241-51

Department of Population Medicine, University of Guelph, Ontario, Canada.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2949336PMC
October 2010

Risk factors for the incidence of calcium oxalate uroliths or magnesium ammonium phosphate uroliths for dogs in Ontario, Canada, from 1998 to 2006.

Am J Vet Res 2010 Sep;71(9):1045-54

Department of Population Medicine, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, Canada.

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http://dx.doi.org/10.2460/ajvr.71.9.1045DOI Listing
September 2010

Factors associated with whole carcass condemnation rates in provincially-inspected abattoirs in Ontario 2001-2007: implications for food animal syndromic surveillance.

BMC Vet Res 2010 Aug 12;6:42. Epub 2010 Aug 12.

Department of Population Medicine, Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G 2W1, Canada.

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http://dx.doi.org/10.1186/1746-6148-6-42DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2933697PMC
August 2010

Survey of prevalence of overweight body condition in laboratory-housed cynomolgus macaques (Macaca fascicularis).

J Am Assoc Lab Anim Sci 2010 Jul;49(4):407-14

Department of Population Medicine, University of Guelph, Guelph, Canada.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2919178PMC
July 2010