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Items: 1 to 50 of 294


Examination of unintended consequences of antibiotic use restrictions in food-producing animals: Sub-analysis of a systematic review.

Tang KL, Caffrey NP, Nóbrega DB, Cork SC, Ronksley PE, Barkema HW, Polachek AJ, Ganshorn H, Sharma N, Kellner JD, Checkley SL, Ghali WA.

One Health. 2019 May 15;7:100095. doi: 10.1016/j.onehlt.2019.100095. eCollection 2019 Jun.


Staphylococcus debuckii sp. nov., a coagulase-negative species from bovine milk.

Naushad S, Kanevets U, Nobrega D, Carson D, Dufour S, Roy JP, Lewis PJ, Barkema HW.

Int J Syst Evol Microbiol. 2019 May 28. doi: 10.1099/ijsem.0.003457. [Epub ahead of print]


Chlorogenic acid promotes the Nrf2/HO-1 anti-oxidative pathway by activating p21Waf1/Cip1 to resist dexamethasone-induced apoptosis in osteoblastic cells.

Han D, Gu X, Gao J, Wang Z, Liu G, Barkema HW, Han B.

Free Radic Biol Med. 2019 Jun;137:1-12. doi: 10.1016/j.freeradbiomed.2019.04.014. Epub 2019 Apr 17.


Cytokines and Chemokines in Pediatric Appendicitis: A Multiplex Analysis of Inflammatory Protein Mediators.

Naqvi SA, Thompson GC, Joffe AR, Blackwood J, Martin DA, Brindle M, Barkema HW, Jenne CN.

Mediators Inflamm. 2019 Feb 21;2019:2359681. doi: 10.1155/2019/2359681. eCollection 2019.


A review of paratuberculosis in dairy herds - Part 1: Epidemiology.

McAloon CG, Roche S, Ritter C, Barkema HW, Whyte P, More SJ, O'Grady L, Green MJ, Doherty ML.

Vet J. 2019 Apr;246:59-65. doi: 10.1016/j.tvjl.2019.01.010. Epub 2019 Jan 30. Review.


A review of paratuberculosis in dairy herds - Part 2: On-farm control.

McAloon CG, Roche S, Ritter C, Barkema HW, Whyte P, More SJ, O'Grady L, Green MJ, Doherty ML.

Vet J. 2019 Apr;246:54-58. doi: 10.1016/j.tvjl.2019.01.009. Epub 2019 Jan 30. Review.


Comprehensive Virulence Gene Profiling of Bovine Non-aureus Staphylococci Based on Whole-Genome Sequencing Data.

Naushad S, Naqvi SA, Nobrega D, Luby C, Kastelic JP, Barkema HW, De Buck J.

mSystems. 2019 Mar 5;4(2). pii: e00098-18. doi: 10.1128/mSystems.00098-18. eCollection 2019 Mar-Apr.


Factors associated with dairy farmers' satisfaction and preparedness to adopt recommendations after veterinary herd health visits.

Ritter C, Adams CL, Kelton DF, Barkema HW.

J Dairy Sci. 2019 May;102(5):4280-4293. doi: 10.3168/jds.2018-15825. Epub 2019 Mar 7.


Adherent/invasive capacities of bovine-associated Aerococcus viridans contribute to pathogenesis of acute mastitis in a murine model.

Liu G, Yin J, Han B, Barkema HW, Shahid M, De Buck J, Cobo ER, Kastelic JP, Gao J.

Vet Microbiol. 2019 Mar;230:202-211. doi: 10.1016/j.vetmic.2019.02.016. Epub 2019 Feb 8.


Effect of footbath protocols for prevention and treatment of digital dermatitis in dairy cattle: A systematic review and network meta-analysis.

Jacobs C, Beninger C, Hazlewood GS, Orsel K, Barkema HW.

Prev Vet Med. 2019 Mar 1;164:56-71. doi: 10.1016/j.prevetmed.2019.01.011. Epub 2019 Jan 28.


Antimicrobial resistance profiles of 5 common bovine mastitis pathogens in large Chinese dairy herds.

Cheng J, Qu W, Barkema HW, Nobrega DB, Gao J, Liu G, De Buck J, Kastelic JP, Sun H, Han B.

J Dairy Sci. 2019 Mar;102(3):2416-2426. doi: 10.3168/jds.2018-15135. Epub 2019 Jan 11.


Molecular epidemiology and distribution of antimicrobial resistance genes of Staphylococcus species isolated from Chinese dairy cows with clinical mastitis.

Qu Y, Zhao H, Nobrega DB, Cobo ER, Han B, Zhao Z, Li S, Li M, Barkema HW, Gao J.

J Dairy Sci. 2019 Feb;102(2):1571-1583. doi: 10.3168/jds.2018-15136. Epub 2018 Dec 24.


Characteristics of Escherichia coli Isolated from Bovine Mastitis Exposed to Subminimum Inhibitory Concentrations of Cefalotin or Ceftazidime.

Liu G, Ding L, Han B, Piepers S, Naqvi SA, Barkema HW, Ali T, De Vliegher S, Xu S, Gao J.

Biomed Res Int. 2018 Nov 1;2018:4301628. doi: 10.1155/2018/4301628. eCollection 2018.


Association of bovine major histocompatibility complex (BoLA) gene polymorphism with colostrum and milk microbiota of dairy cows during the first week of lactation.

Derakhshani H, Plaizier JC, De Buck J, Barkema HW, Khafipour E.

Microbiome. 2018 Nov 12;6(1):203. doi: 10.1186/s40168-018-0586-1.


Prevalence of Mycobacterium avium ssp. paratuberculosis infections in Canadian dairy herds.

Corbett CS, Naqvi SA, Bauman CA, De Buck J, Orsel K, Uehlinger F, Kelton DF, Barkema HW.

J Dairy Sci. 2018 Dec;101(12):11218-11228. doi: 10.3168/jds.2018-14854. Epub 2018 Oct 11.


Genetic analysis of subclinical mastitis in early lactation of heifers using both linear and threshold models.

Narayana SG, Miglior F, Naqvi SA, Malchiodi F, Martin P, Barkema HW.

J Dairy Sci. 2018 Dec;101(12):11120-11131. doi: 10.3168/jds.2018-15126. Epub 2018 Oct 11.


Invited review: Microbiota of the bovine udder: Contributing factors and potential implications for udder health and mastitis susceptibility.

Derakhshani H, Fehr KB, Sepehri S, Francoz D, De Buck J, Barkema HW, Plaizier JC, Khafipour E.

J Dairy Sci. 2018 Dec;101(12):10605-10625. doi: 10.3168/jds.2018-14860. Epub 2018 Oct 3. Review.


Composition of the teat canal and intramammary microbiota of dairy cows subjected to antimicrobial dry cow therapy and internal teat sealant.

Derakhshani H, Plaizier JC, De Buck J, Barkema HW, Khafipour E.

J Dairy Sci. 2018 Nov;101(11):10191-10205. doi: 10.3168/jds.2018-14858. Epub 2018 Aug 29.


Clinical communication patterns of veterinary practitioners during dairy herd health and production management farm visits.

Ritter C, Adams CL, Kelton DF, Barkema HW.

J Dairy Sci. 2018 Nov;101(11):10337-10350. doi: 10.3168/jds.2018-14741. Epub 2018 Aug 30.


Canadian National Dairy Study: Heifer calf management.

Winder CB, Bauman CA, Duffield TF, Barkema HW, Keefe GP, Dubuc J, Uehlinger F, Kelton DF.

J Dairy Sci. 2018 Nov;101(11):10565-10579. doi: 10.3168/jds.2018-14680. Epub 2018 Aug 30.


Environmental sample characteristics and herd size associated with decreased herd-level prevalence of Mycobacterium avium ssp. paratuberculosis.

Corbett CS, Naqvi SA, De Buck J, Kanevets U, Kastelic JP, Barkema HW.

J Dairy Sci. 2018 Sep;101(9):8092-8099. doi: 10.3168/jds.2018-14661. Epub 2018 Jul 4.


Corrigendum to "Evaluation by employees of employee management on large US dairy farms" (J. Dairy Sci. 101:7450-7462).

Durst PT, Moore SJ, Ritter C, Barkema HW.

J Dairy Sci. 2018 Sep;101(9):8617. doi: 10.3168/jds.2018-101-9-8617. No abstract available.


Producer experience with transitioning to automatic milking: Cow training, challenges, and effect on quality of life.

Tse C, Barkema HW, DeVries TJ, Rushen J, Vasseur E, Pajor EA.

J Dairy Sci. 2018 Oct;101(10):9599-9607. doi: 10.3168/jds.2018-14662. Epub 2018 Aug 1.


A Differential Innate Immune Response in Active and Chronic Stages of Bovine Infectious Digital Dermatitis.

Watts KM, Fodor C, Beninger C, Lahiri P, Arrazuria R, De Buck J, Knight CG, Orsel K, Barkema HW, Cobo ER.

Front Microbiol. 2018 Jul 19;9:1586. doi: 10.3389/fmicb.2018.01586. eCollection 2018.


Effects of freezing on ability to detect Mycobacterium avium subsp. paratuberculosis from bovine tissues following culture.

Corbett CS, De Buck J, Barkema HW.

J Vet Diagn Invest. 2018 Sep;30(5):743-746. doi: 10.1177/1040638718790781. Epub 2018 Jul 20.


DISCONTOOLS supplement: Current research gaps for advancing control of infectious diseases in production animals.

Charlier J, Barkema HW.

Transbound Emerg Dis. 2018 May;65 Suppl 1:5-8. doi: 10.1111/tbed.12878.


Herd-Level Mastitis-Associated Costs on Canadian Dairy Farms.

Aghamohammadi M, Haine D, Kelton DF, Barkema HW, Hogeveen H, Keefe GP, Dufour S.

Front Vet Sci. 2018 May 14;5:100. doi: 10.3389/fvets.2018.00100. eCollection 2018.


Comparison of fecal pooling strategies for detection of Mycobacterium avium ssp. paratuberculosis in cattle.

McKenna SLB, Ritter C, Dohoo I, Keefe GP, Barkema HW.

J Dairy Sci. 2018 Aug;101(8):7463-7470. doi: 10.3168/jds.2018-14458. Epub 2018 May 24.


Evaluation by employees of employee management on large US dairy farms.

Durst PT, Moore SJ, Ritter C, Barkema HW.

J Dairy Sci. 2018 Aug;101(8):7450-7462. doi: 10.3168/jds.2018-14592. Epub 2018 May 24. Erratum in: J Dairy Sci. 2018 Sep;101(9):8617.


Antimicrobial resistance in non-aureus staphylococci isolated from milk is associated with systemic but not intramammary administration of antimicrobials in dairy cattle.

Nobrega DB, De Buck J, Barkema HW.

J Dairy Sci. 2018 Aug;101(8):7425-7436. doi: 10.3168/jds.2018-14540. Epub 2018 May 3.


Impact of automatic milking systems on dairy cattle producers' reports of milking labour management, milk production and milk quality.

Tse C, Barkema HW, DeVries TJ, Rushen J, Pajor EA.

Animal. 2018 Dec;12(12):2649-2656. doi: 10.1017/S1751731118000654. Epub 2018 Apr 4.


Comparison of effects of routine topical treatments in the milking parlor on digital dermatitis lesions.

Jacobs C, Orsel K, Mason S, Barkema HW.

J Dairy Sci. 2018 Jun;101(6):5255-5266. doi: 10.3168/jds.2017-13984. Epub 2018 Mar 21.


Invited review: Incidence, risk factors, and effects of clinical mastitis recurrence in dairy cows.

Jamali H, Barkema HW, Jacques M, Lavallée-Bourget EM, Malouin F, Saini V, Stryhn H, Dufour S.

J Dairy Sci. 2018 Jun;101(6):4729-4746. doi: 10.3168/jds.2017-13730. Epub 2018 Mar 7. Review.


Invited review: Effectiveness of precalving treatment on postcalving udder health in nulliparous dairy heifers: A systematic review and meta-analysis.

Naqvi SA, Nobrega DB, Ronksley PE, Barkema HW.

J Dairy Sci. 2018 Jun;101(6):4707-4728. doi: 10.3168/jds.2017-14301. Epub 2018 Mar 7. Review.


Prevalence and Genetic Basis of Antimicrobial Resistance in Non-aureus Staphylococci Isolated from Canadian Dairy Herds.

Nobrega DB, Naushad S, Naqvi SA, Condas LAZ, Saini V, Kastelic JP, Luby C, De Buck J, Barkema HW.

Front Microbiol. 2018 Feb 16;9:256. doi: 10.3389/fmicb.2018.00256. eCollection 2018.


Virulence gene profiles: alpha-hemolysin and clonal diversity in Staphylococcus aureus isolates from bovine clinical mastitis in China.

Zhang L, Gao J, Barkema HW, Ali T, Liu G, Deng Y, Naushad S, Kastelic JP, Han B.

BMC Vet Res. 2018 Mar 2;14(1):63. doi: 10.1186/s12917-018-1374-7.


Host defense cathelicidins in cattle: types, production, bioactive functions and potential therapeutic and diagnostic applications.

Young-Speirs M, Drouin D, Cavalcante PA, Barkema HW, Cobo ER.

Int J Antimicrob Agents. 2018 Jun;51(6):813-821. doi: 10.1016/j.ijantimicag.2018.02.006. Epub 2018 Feb 21. Review.


Udder health in Canadian dairy heifers during early lactation.

Naqvi SA, De Buck J, Dufour S, Barkema HW.

J Dairy Sci. 2018 Apr;101(4):3233-3247. doi: 10.3168/jds.2017-13579. Epub 2018 Feb 4.


Restricting the use of antibiotics in food-producing animals and its associations with antibiotic resistance in food-producing animals and human beings: a systematic review and meta-analysis.

Tang KL, Caffrey NP, Nóbrega DB, Cork SC, Ronksley PE, Barkema HW, Polachek AJ, Ganshorn H, Sharma N, Kellner JD, Ghali WA.

Lancet Planet Health. 2017 Nov;1(8):e316-e327. doi: 10.1016/S2542-5196(17)30141-9. Erratum in: Lancet Planet Health. 2017 Dec;1(9):e359.


Symposium review: Novel strategies to genetically improve mastitis resistance in dairy cattle.

Martin P, Barkema HW, Brito LF, Narayana SG, Miglior F.

J Dairy Sci. 2018 Mar;101(3):2724-2736. doi: 10.3168/jds.2017-13554. Epub 2018 Jan 10. Review.


Canadian National Dairy Study: Herd-level milk quality.

Bauman CA, Barkema HW, Dubuc J, Keefe GP, Kelton DF.

J Dairy Sci. 2018 Mar;101(3):2679-2691. doi: 10.3168/jds.2017-13336. Epub 2018 Jan 10.


Action cameras and the Roter interaction analysis system to assess veterinarian-producer interactions in a dairy setting.

Ritter C, Barkema HW, Adams CL.

Vet Rec. 2018 Feb 24;182(8):227. doi: 10.1136/vr.104423. Epub 2017 Dec 23.


Short communication: Evaluation of 5 different ELISA for the detection of bovine leukemia virus antibodies.

Kuczewski A, Orsel K, Barkema HW, Kelton DF, Hutchins WA, van der Meer FJUM.

J Dairy Sci. 2018 Mar;101(3):2433-2437. doi: 10.3168/jds.2017-13626. Epub 2017 Dec 21.


Quantifying fecal shedding of Mycobacterium avium ssp. paratuberculosis from calves after experimental infection and exposure.

Corbett CS, Barkema HW, De Buck J.

J Dairy Sci. 2018 Feb;101(2):1478-1487. doi: 10.3168/jds.2017-13544. Epub 2017 Dec 8.


Missing pieces of the puzzle to effectively control digital dermatitis.

Orsel K, Plummer P, Shearer J, De Buck J, Carter SD, Guatteo R, Barkema HW.

Transbound Emerg Dis. 2018 May;65 Suppl 1:186-198. doi: 10.1111/tbed.12729. Epub 2017 Nov 10. Review.


Total coliform and Escherichia coli contamination in rural well water: analysis for passive surveillance.

Invik J, Barkema HW, Massolo A, Neumann NF, Checkley S.

J Water Health. 2017 Oct;15(5):729-740. doi: 10.2166/wh.2017.185.


Comparison of treatment records and inventory of empty drug containers to quantify antimicrobial usage in dairy herds.

Nobrega DB, De Buck J, Naqvi SA, Liu G, Naushad S, Saini V, Barkema HW.

J Dairy Sci. 2017 Dec;100(12):9736-9745. doi: 10.3168/jds.2017-13116. Epub 2017 Oct 4.


Producer estimates of prevalence and perceived importance of lameness in dairy herds with tiestalls, freestalls, and automated milking systems.

Cutler JHH, Rushen J, de Passillé AM, Gibbons J, Orsel K, Pajor E, Barkema HW, Solano L, Pellerin D, Haley D, Vasseur E.

J Dairy Sci. 2017 Dec;100(12):9871-9880. doi: 10.3168/jds.2017-13008. Epub 2017 Oct 4.


Knowledge gaps that hamper prevention and control of Mycobacterium avium subspecies paratuberculosis infection.

Barkema HW, Orsel K, Nielsen SS, Koets AP, Rutten VPMG, Bannantine JP, Keefe GP, Kelton DF, Wells SJ, Whittington RJ, Mackintosh CG, Manning EJ, Weber MF, Heuer C, Forde TL, Ritter C, Roche S, Corbett CS, Wolf R, Griebel PJ, Kastelic JP, De Buck J.

Transbound Emerg Dis. 2018 May;65 Suppl 1:125-148. doi: 10.1111/tbed.12723. Epub 2017 Sep 22. Review.


Comparison of five diagnostic tests for Giardia duodenalis in fecal samples from young dogs.

Uehlinger FD, Naqvi SA, Greenwood SJ, McClure JT, Conboy G, O'Handley R, Barkema HW.

Vet Parasitol. 2017 Sep 15;244:91-96. doi: 10.1016/j.vetpar.2017.07.030. Epub 2017 Jul 25.


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