{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,13]],"date-time":"2026-04-13T13:38:48Z","timestamp":1776087528299,"version":"3.50.1"},"reference-count":26,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2012,1,24]],"date-time":"2012-01-24T00:00:00Z","timestamp":1327363200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Zoonoses and Public Health"],"published-print":{"date-parts":[[2012,6]]},"abstract":"<jats:title>Summary<\/jats:title><jats:p>The objectives of this study were to determine the prevalence of antimicrobial resistance (AMR) in faecal <jats:italic>Campylobacter<\/jats:italic> spp. from lambs and adult sheep and associations between antimicrobial use (AMU) and AMR. A total of 275 faecal samples collected during initial and final visits from 51 sheep flocks, including one feedlot, across southern Ontario were tested for the presence of <jats:italic>Campylobacter<\/jats:italic> spp. <jats:italic>Campylobacter jejuni<\/jats:italic> was detected in 52% (143\/275) of the faecal samples, <jats:italic>Campylobacter coli<\/jats:italic> in 7% (19\/275), <jats:italic>Campylobacter lari<\/jats:italic> in 1% (2\/275) and 2% (4\/275) were non\u2010speciated <jats:italic>Campylobacter<\/jats:italic>. Broth microdilution was used to test antimicrobial susceptibility of 162 isolates to nine antimicrobials. <jats:italic>Campylobacter jejuni<\/jats:italic> isolates (<jats:italic>n<\/jats:italic>\u2003=\u2003142) were resistant to tetracycline (39%), ciprofloxacin (4%), nalidixic acid (4%) and telithromycin (1%). <jats:italic>C.\u00a0coli<\/jats:italic> isolates (<jats:italic>n<\/jats:italic>\u2003=\u200319) were resistant to tetracycline (74%), and azithromycin, clindamycin, erythromycin, and telithromycin (5%). The <jats:italic>C.\u00a0lari<\/jats:italic> isolate displayed resistance to nalidixic acid. No statistically significant associations were found between AMU and AMR during multivariate modelling in this study.<\/jats:p>","DOI":"10.1111\/j.1863-2378.2011.01450.x","type":"journal-article","created":{"date-parts":[[2012,1,25]],"date-time":"2012-01-25T02:20:13Z","timestamp":1327458013000},"page":"294-301","source":"Crossref","is-referenced-by-count":17,"title":["Antimicrobial Resistance in <i>Campylobacter<\/i> spp. Isolated from Ontario Sheep Flocks and Associations between Antimicrobial use and Antimicrobial Resistance"],"prefix":"10.1111","volume":"59","author":[{"given":"L.","family":"Scott","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P.","family":"Menzies","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R. J.","family":"Reid\u2010Smith","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"B. 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