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Items: 1 to 50 of 90

1.

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.

2.

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.

PMID:
30827389
3.

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.

4.

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.

5.

Associations between digital dermatitis lesion grades in dairy cattle and the quantities of four Treponema species.

Beninger C, Naqvi SA, Naushad S, Orsel K, Luby C, Derakhshani H, Khafipour E, De Buck J.

Vet Res. 2018 Oct 29;49(1):111. doi: 10.1186/s13567-018-0605-z.

6.

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.

PMID:
30316607
7.

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.

PMID:
30292553
8.

Determining the IgG concentrations in bovine colostrum and calf sera with a novel enzymatic assay.

Drikic M, Windeyer C, Olsen S, Fu Y, Doepel L, De Buck J.

J Anim Sci Biotechnol. 2018 Aug 27;9:69. doi: 10.1186/s40104-018-0287-4. eCollection 2018.

9.

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.

PMID:
30172408
10.

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.

PMID:
30126598
11.

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.

12.

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.

PMID:
30029576
13.

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.

PMID:
29729922
14.

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.

15.

Split trehalase as a versatile reporter for a wide range of biological analytes.

Drikic M, De Buck J.

Biotechnol Bioeng. 2018 May;115(5):1128-1136. doi: 10.1002/bit.26556. Epub 2018 Feb 21.

PMID:
29411859
16.

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.

17.

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.

18.

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.

PMID:
29124910
19.

Identification of Mycobacterium avium subspecies paratuberculosis strains isolated from dairy goats and dairy sheep in Ontario, Canada.

Bauman CA, Jones-Bitton A, Ahlstrom C, Mutharia L, De Buck J, Jansen J, Kelton D, Menzies P.

Can J Vet Res. 2017 Oct;81(4):304-307.

20.

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.

21.

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.

PMID:
28941207
22.

Short communication: Molecular characteristics, antimicrobial susceptibility, and pathogenicity of clinical Nocardia cyriacigeorgica isolates from an outbreak of bovine mastitis.

Chen W, Liu Y, Barkema HW, Gao J, De Buck J, Kastelic JP, Liu G, Ali T, Shahid M, Han B.

J Dairy Sci. 2017 Oct;100(10):8414-8421. doi: 10.3168/jds.2017-12680. Epub 2017 Aug 10.

23.

Bacteriocins of Non-aureus Staphylococci Isolated from Bovine Milk.

Carson DA, Barkema HW, Naushad S, De Buck J.

Appl Environ Microbiol. 2017 Aug 17;83(17). pii: e01015-17. doi: 10.1128/AEM.01015-17. Print 2017 Sep 1.

24.

Prevalence of non-aureus staphylococci species causing intramammary infections in Canadian dairy herds.

Condas LAZ, De Buck J, Nobrega DB, Carson DA, Naushad S, De Vliegher S, Zadoks RN, Middleton JR, Dufour S, Kastelic JP, Barkema HW.

J Dairy Sci. 2017 Jul;100(7):5592-5612. doi: 10.3168/jds.2016-12478. Epub 2017 May 17.

25.

Distribution of non-aureus staphylococci species in udder quarters with low and high somatic cell count, and clinical mastitis.

Condas LAZ, De Buck J, Nobrega DB, Carson DA, Roy JP, Keefe GP, DeVries TJ, Middleton JR, Dufour S, Barkema HW.

J Dairy Sci. 2017 Jul;100(7):5613-5627. doi: 10.3168/jds.2016-12479. Epub 2017 Apr 27.

26.

Fecal shedding and tissue infections demonstrate transmission of Mycobacterium avium subsp. paratuberculosis in group-housed dairy calves.

Corbett CS, De Buck J, Orsel K, Barkema HW.

Vet Res. 2017 Apr 28;48(1):27. doi: 10.1186/s13567-017-0431-8.

27.
28.

Development of a single-dose recombinant CAMP factor entrapping poly(lactide-co-glycolide) microspheres-based vaccine against Streptococcus agalactiae.

Liu G, Yin J, Barkema HW, Chen L, Shahid M, Szenci O, De Buck J, Kastelic JP, Han B.

Vaccine. 2017 Mar 1;35(9):1246-1253. doi: 10.1016/j.vaccine.2017.01.041. Epub 2017 Feb 2.

PMID:
28162819
29.

Comprehensive Phylogenetic Analysis of Bovine Non-aureus Staphylococci Species Based on Whole-Genome Sequencing.

Naushad S, Barkema HW, Luby C, Condas LA, Nobrega DB, Carson DA, De Buck J.

Front Microbiol. 2016 Dec 20;7:1990. doi: 10.3389/fmicb.2016.01990. eCollection 2016.

30.

Identification of bovine-associated coagulase-negative staphylococci by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry using a direct transfer protocol.

Cameron M, Barkema HW, De Buck J, De Vliegher S, Chaffer M, Lewis J, Keefe GP.

J Dairy Sci. 2017 Mar;100(3):2137-2147. doi: 10.3168/jds.2016-12020. Epub 2016 Dec 29.

31.
32.

Bacterial Genomics Reveal the Complex Epidemiology of an Emerging Pathogen in Arctic and Boreal Ungulates.

Forde TL, Orsel K, Zadoks RN, Biek R, Adams LG, Checkley SL, Davison T, De Buck J, Dumond M, Elkin BT, Finnegan L, Macbeth BJ, Nelson C, Niptanatiak A, Sather S, Schwantje HM, van der Meer F, Kutz SJ.

Front Microbiol. 2016 Nov 7;7:1759. eCollection 2016.

33.
34.

Genomic analysis of the multi-host pathogen Erysipelothrix rhusiopathiae reveals extensive recombination as well as the existence of three generalist clades with wide geographic distribution.

Forde T, Biek R, Zadoks R, Workentine ML, De Buck J, Kutz S, Opriessnig T, Trewby H, van der Meer F, Orsel K.

BMC Genomics. 2016 Jun 14;17:461. doi: 10.1186/s12864-016-2643-0.

35.

Ulcerative Colitis Patients With Clostridium difficile are at Increased Risk of Death, Colectomy, and Postoperative Complications: A Population-Based Inception Cohort Study.

Negrón ME, Rezaie A, Barkema HW, Rioux K, De Buck J, Checkley S, Beck PL, Carroll M, Fedorak RN, Dieleman L, Panaccione R, Ghosh S, Kaplan GG.

Am J Gastroenterol. 2016 May;111(5):691-704. doi: 10.1038/ajg.2016.106. Epub 2016 Apr 19.

PMID:
27091322
36.

The Features of Fecal and Ileal Mucosa-Associated Microbiota in Dairy Calves during Early Infection with Mycobacterium avium Subspecies paratuberculosis.

Derakhshani H, De Buck J, Mortier R, Barkema HW, Krause DO, Khafipour E.

Front Microbiol. 2016 Mar 31;7:426. doi: 10.3389/fmicb.2016.00426. eCollection 2016.

37.

Dairy farms testing positive for Mycobacterium avium ssp. paratuberculosis have poorer hygiene practices and are less cautious when purchasing cattle than test-negative herds.

Wolf R, Barkema HW, De Buck J, Orsel K.

J Dairy Sci. 2016 Jun;99(6):4526-4536. doi: 10.3168/jds.2015-10478. Epub 2016 Mar 16.

38.

Genome-Wide Diversity and Phylogeography of Mycobacterium avium subsp. paratuberculosis in Canadian Dairy Cattle.

Ahlstrom C, Barkema HW, Stevenson K, Zadoks RN, Biek R, Kao R, Trewby H, Haupstein D, Kelton DF, Fecteau G, Labrecque O, Keefe GP, McKenna SL, Tahlan K, De Buck J.

PLoS One. 2016 Feb 12;11(2):e0149017. doi: 10.1371/journal.pone.0149017. eCollection 2016.

39.

Short communication: Evaluation of sampling socks for detection of Mycobacterium avium ssp. paratuberculosis on dairy farms.

Wolf R, Orsel K, De Buck J, Kanevets U, Barkema HW.

J Dairy Sci. 2016 Apr;99(4):2950-2955. doi: 10.3168/jds.2015-10279. Epub 2016 Feb 3.

40.

Short communication: Herd-level prevalence of Mycobacterium avium ssp. paratuberculosis is not associated with participation in a voluntary Alberta Johne's disease control program.

Ritter C, Wolf R, Adams CL, Kelton DF, Pickel C, Mason S, Orsel K, De Buck J, Barkema HW.

J Dairy Sci. 2016 Mar;99(3):2157-2160. doi: 10.3168/jds.2015-10356. Epub 2016 Jan 6.

41.

Longitudinal evaluation of diagnostics in experimentally infected young calves during subclinical and clinical paratuberculosis.

Mortier RA, Barkema HW, Orsel K, Muench GP, Bystrom JM, Illanes O, De Buck J.

Can Vet J. 2015 Dec;56(12):1266-70.

42.

Factors affecting management changes on farms participating in a Johne's disease control program.

Wolf R, Barkema HW, De Buck J, Orsel K.

J Dairy Sci. 2015 Nov;98(11):7784-96. doi: 10.3168/jds.2015-9610. Epub 2015 Sep 3.

43.

Factors associated with participation of Alberta dairy farmers in a voluntary, management-based Johne's disease control program.

Ritter C, Kwong GP, Wolf R, Pickel C, Slomp M, Flaig J, Mason S, Adams CL, Kelton DF, Jansen J, De Buck J, Barkema HW.

J Dairy Sci. 2015 Nov;98(11):7831-45. doi: 10.3168/jds.2015-9789. Epub 2015 Sep 3.

44.

Susceptibility to and diagnosis of Mycobacterium avium subspecies paratuberculosis infection in dairy calves: A review.

Mortier RA, Barkema HW, De Buck J.

Prev Vet Med. 2015 Oct 1;121(3-4):189-98. doi: 10.1016/j.prevetmed.2015.08.011. Epub 2015 Aug 20. Review.

PMID:
26321657
45.

Calves shedding Mycobacterium avium subspecies paratuberculosis are common on infected dairy farms.

Wolf R, Orsel K, De Buck J, Barkema HW.

Vet Res. 2015 Jun 19;46:71. doi: 10.1186/s13567-015-0192-1.

46.

A high-morbidity outbreak of Johne's disease in game-ranched elk.

Forde T, Pruvot M, De Buck J, Orsel K.

Can Vet J. 2015 May;56(5):479-83.

47.

Limitations of variable number of tandem repeat typing identified through whole genome sequencing of Mycobacterium avium subsp. paratuberculosis on a national and herd level.

Ahlstrom C, Barkema HW, Stevenson K, Zadoks RN, Biek R, Kao R, Trewby H, Haupstein D, Kelton DF, Fecteau G, Labrecque O, Keefe GP, McKenna SL, De Buck J.

BMC Genomics. 2015 Mar 8;16:161. doi: 10.1186/s12864-015-1387-6.

48.

Sampling location, herd size, and season influence Mycobacterium avium ssp. paratuberculosis environmental culture results.

Wolf R, Barkema HW, De Buck J, Orsel K.

J Dairy Sci. 2015 Jan;98(1):275-87. doi: 10.3168/jds.2014-8676. Epub 2014 Nov 20.

49.

Metabolomic profiling in cattle experimentally infected with Mycobacterium avium subsp. paratuberculosis.

De Buck J, Shaykhutdinov R, Barkema HW, Vogel HJ.

PLoS One. 2014 Nov 5;9(11):e111872. doi: 10.1371/journal.pone.0111872. eCollection 2014.

50.

Gene-expression profiling of calves 6 and 9 months after inoculation with Mycobacterium avium subspecies paratuberculosis.

David J, Barkema HW, Guan le L, De Buck J.

Vet Res. 2014 Oct 2;45:96. doi: 10.1186/s13567-014-0096-5.

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