{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T09:34:24Z","timestamp":1791192864918,"version":"4.1.0"},"reference-count":44,"publisher":"Canadian Science Publishing","issue":"10","license":[{"start":{"date-parts":[[2007,10,1]],"date-time":"2007-10-01T00:00:00Z","timestamp":1191196800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.nrcresearchpress.com\/page\/about\/CorporateTextAndDataMining"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Can. J. Microbiol."],"published-print":{"date-parts":[[2007,10]]},"abstract":"<jats:p>Listeria monocytogenes is a facultative intracellular pathogen that can be carried asymptomatically in various animals and can be shed in feces. We investigated the prevalence and characteristics of L.\u00a0monocytogenes isolated from livestock, wildlife, and human potential sources of contamination in 2 areas in Ontario, Canada. From February 2003 to November 2005, a total of 268 fecal samples were collected from different animals. Listeria monocytogenes was isolated using selective enrichment, isolation, and confirmation procedures, and 15 samples (6%) yielded to the isolation of 84 confirmed strains. Listeria monocytogenes was isolated from livestock (beef and dairy), wildlife (deer, moose, otter, and raccoon), and human (biosolids and septic) fecal sources. Thirty-two isolates were from serovar 1\/2a, 34 from serovar 1\/2b, 1 from serovar 3a, and 17 from serovar 4b. Listeria monocytogenes populations were resolved into 13 EcoRI ribotypes, and 18 ApaI and 18 AscI pulsotypes, with Simpson indexes of discrimination of 0.878 and 0.907, respectively. A majority (59%) of L.\u00a0monocytogenes isolates exhibited potential virulence linked to the production of a functional internalin A, which was supported by higher entry into Caco-2 cells (9.3%) than isolates producing truncated and secreted internalin A (1.3% of entry). Listeria monocytogenes fecal isolates were on average resistant to 6.4\u00a0\u00b1 2.5 antibiotics out of 17 tested, and potentially virulent isolates exhibited an enhanced resistance to kanamycin, gentamicin, streptomycin, and rifampicin. Livestock, wildlife, and human L.\u00a0monocytogenes fecal communities exhibited overlapping but distinct populations, and some genotypes and phenotypes were similar to those previously described for surface water isolates in the same area.<\/jats:p>","DOI":"10.1139\/w07-084","type":"journal-article","created":{"date-parts":[[2007,11,16]],"date-time":"2007-11-16T17:19:30Z","timestamp":1195233570000},"page":"1158-1167","source":"Crossref","is-referenced-by-count":73,"title":["Characteristics and frequency of detection of fecal<i>Listeria monocytogenes<\/i>shed by livestock, wildlife, and humans"],"prefix":"10.1139","volume":"53","author":[{"given":"Emilie","family":"Lyautey","sequence":"first","affiliation":[{"name":"Southern Crop Protection and Food Research Center, Agriculture and Agri-Food Canada, 1391 Sandford Street, London, ON N5V\u00a04T3, Canada."},{"name":"INRA\u00a0\u2013 Universit\u00e9 de Bourgogne, UMR 1229 Microbiologie du Sol et de l\u2019Environnement, CMSE, B.P. 86510, F-21065 Dijon, France."},{"name":"Bureau of Microbial Hazards, Health Product and Food Branch, Ottawa, ON K1A\u00a00K9, Canada."},{"name":"Agriculture and Agri-Food Canada, Ottawa, ON K1A\u00a00C6, Canada."},{"name":"Health Canada, Ottawa, ON K1A\u00a00L2, Canada."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alain","family":"Hartmann","sequence":"additional","affiliation":[{"name":"Southern Crop Protection and Food Research Center, Agriculture and Agri-Food Canada, 1391 Sandford Street, London, ON N5V\u00a04T3, Canada."},{"name":"INRA\u00a0\u2013 Universit\u00e9 de Bourgogne, UMR 1229 Microbiologie du Sol et de l\u2019Environnement, CMSE, B.P. 86510, F-21065 Dijon, France."},{"name":"Bureau of Microbial Hazards, Health Product and Food Branch, Ottawa, ON K1A\u00a00K9, Canada."},{"name":"Agriculture and Agri-Food Canada, Ottawa, ON K1A\u00a00C6, Canada."},{"name":"Health Canada, Ottawa, ON K1A\u00a00L2, Canada."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Franco","family":"Pagotto","sequence":"additional","affiliation":[{"name":"Southern Crop Protection and Food Research Center, Agriculture and Agri-Food Canada, 1391 Sandford Street, London, ON N5V\u00a04T3, Canada."},{"name":"INRA\u00a0\u2013 Universit\u00e9 de Bourgogne, UMR 1229 Microbiologie du Sol et de l\u2019Environnement, CMSE, B.P. 86510, F-21065 Dijon, France."},{"name":"Bureau of Microbial Hazards, Health Product and Food Branch, Ottawa, ON K1A\u00a00K9, Canada."},{"name":"Agriculture and Agri-Food Canada, Ottawa, ON K1A\u00a00C6, Canada."},{"name":"Health Canada, Ottawa, ON K1A\u00a00L2, Canada."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kevin","family":"Tyler","sequence":"additional","affiliation":[{"name":"Southern Crop Protection and Food Research Center, Agriculture and Agri-Food Canada, 1391 Sandford Street, London, ON N5V\u00a04T3, Canada."},{"name":"INRA\u00a0\u2013 Universit\u00e9 de Bourgogne, UMR 1229 Microbiologie du Sol et de l\u2019Environnement, CMSE, B.P. 86510, F-21065 Dijon, France."},{"name":"Bureau of Microbial Hazards, Health Product and Food Branch, Ottawa, ON K1A\u00a00K9, Canada."},{"name":"Agriculture and Agri-Food Canada, Ottawa, ON K1A\u00a00C6, Canada."},{"name":"Health Canada, Ottawa, ON K1A\u00a00L2, Canada."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David R.","family":"Lapen","sequence":"additional","affiliation":[{"name":"Southern Crop Protection and Food Research Center, Agriculture and Agri-Food Canada, 1391 Sandford Street, London, ON N5V\u00a04T3, Canada."},{"name":"INRA\u00a0\u2013 Universit\u00e9 de Bourgogne, UMR 1229 Microbiologie du Sol et de l\u2019Environnement, CMSE, B.P. 86510, F-21065 Dijon, France."},{"name":"Bureau of Microbial Hazards, Health Product and Food Branch, Ottawa, ON K1A\u00a00K9, Canada."},{"name":"Agriculture and Agri-Food Canada, Ottawa, ON K1A\u00a00C6, Canada."},{"name":"Health Canada, Ottawa, ON K1A\u00a00L2, Canada."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Graham","family":"Wilkes","sequence":"additional","affiliation":[{"name":"Southern Crop Protection and Food Research Center, Agriculture and Agri-Food Canada, 1391 Sandford Street, London, ON N5V\u00a04T3, Canada."},{"name":"INRA\u00a0\u2013 Universit\u00e9 de Bourgogne, UMR 1229 Microbiologie du Sol et de l\u2019Environnement, CMSE, B.P. 86510, F-21065 Dijon, France."},{"name":"Bureau of Microbial Hazards, Health Product and Food Branch, Ottawa, ON K1A\u00a00K9, Canada."},{"name":"Agriculture and Agri-Food Canada, Ottawa, ON K1A\u00a00C6, Canada."},{"name":"Health Canada, Ottawa, ON K1A\u00a00L2, Canada."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pascal","family":"Piveteau","sequence":"additional","affiliation":[{"name":"Southern Crop Protection and Food Research Center, Agriculture and Agri-Food Canada, 1391 Sandford Street, London, ON N5V\u00a04T3, Canada."},{"name":"INRA\u00a0\u2013 Universit\u00e9 de Bourgogne, UMR 1229 Microbiologie du Sol et de l\u2019Environnement, CMSE, B.P. 86510, F-21065 Dijon, France."},{"name":"Bureau of Microbial Hazards, Health Product and Food Branch, Ottawa, ON K1A\u00a00K9, Canada."},{"name":"Agriculture and Agri-Food Canada, Ottawa, ON K1A\u00a00C6, Canada."},{"name":"Health Canada, Ottawa, ON K1A\u00a00L2, Canada."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aur\u00e9lie","family":"Rieu","sequence":"additional","affiliation":[{"name":"Southern Crop Protection and Food Research Center, Agriculture and Agri-Food Canada, 1391 Sandford Street, London, ON N5V\u00a04T3, Canada."},{"name":"INRA\u00a0\u2013 Universit\u00e9 de Bourgogne, UMR 1229 Microbiologie du Sol et de l\u2019Environnement, CMSE, B.P. 86510, F-21065 Dijon, France."},{"name":"Bureau of Microbial Hazards, Health Product and Food Branch, Ottawa, ON K1A\u00a00K9, Canada."},{"name":"Agriculture and Agri-Food Canada, Ottawa, ON K1A\u00a00C6, Canada."},{"name":"Health Canada, Ottawa, ON K1A\u00a00L2, Canada."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"William J.","family":"Robertson","sequence":"additional","affiliation":[{"name":"Southern Crop Protection and Food Research Center, Agriculture and Agri-Food Canada, 1391 Sandford Street, London, ON N5V\u00a04T3, Canada."},{"name":"INRA\u00a0\u2013 Universit\u00e9 de Bourgogne, UMR 1229 Microbiologie du Sol et de l\u2019Environnement, CMSE, B.P. 86510, F-21065 Dijon, France."},{"name":"Bureau of Microbial Hazards, Health Product and Food Branch, Ottawa, ON K1A\u00a00K9, Canada."},{"name":"Agriculture and Agri-Food Canada, Ottawa, ON K1A\u00a00C6, Canada."},{"name":"Health Canada, Ottawa, ON K1A\u00a00L2, Canada."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Diane T.","family":"Medeiros","sequence":"additional","affiliation":[{"name":"Southern Crop Protection and Food Research Center, Agriculture and Agri-Food Canada, 1391 Sandford Street, London, ON N5V\u00a04T3, Canada."},{"name":"INRA\u00a0\u2013 Universit\u00e9 de Bourgogne, UMR 1229 Microbiologie du Sol et de l\u2019Environnement, CMSE, B.P. 86510, F-21065 Dijon, France."},{"name":"Bureau of Microbial Hazards, Health Product and Food Branch, Ottawa, ON K1A\u00a00K9, Canada."},{"name":"Agriculture and Agri-Food Canada, Ottawa, ON K1A\u00a00C6, Canada."},{"name":"Health Canada, Ottawa, ON K1A\u00a00L2, Canada."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thomas A.","family":"Edge","sequence":"additional","affiliation":[{"name":"Southern Crop Protection and Food Research Center, Agriculture and Agri-Food Canada, 1391 Sandford Street, London, ON N5V\u00a04T3, Canada."},{"name":"INRA\u00a0\u2013 Universit\u00e9 de Bourgogne, UMR 1229 Microbiologie du Sol et de l\u2019Environnement, CMSE, B.P. 86510, F-21065 Dijon, France."},{"name":"Bureau of Microbial Hazards, Health Product and Food Branch, Ottawa, ON K1A\u00a00K9, Canada."},{"name":"Agriculture and Agri-Food Canada, Ottawa, ON K1A\u00a00C6, Canada."},{"name":"Health Canada, Ottawa, ON K1A\u00a00L2, Canada."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Victor","family":"Gannon","sequence":"additional","affiliation":[{"name":"Southern Crop Protection and Food Research Center, Agriculture and Agri-Food Canada, 1391 Sandford Street, London, ON N5V\u00a04T3, Canada."},{"name":"INRA\u00a0\u2013 Universit\u00e9 de Bourgogne, UMR 1229 Microbiologie du Sol et de l\u2019Environnement, CMSE, B.P. 86510, F-21065 Dijon, France."},{"name":"Bureau of Microbial Hazards, Health Product and Food Branch, Ottawa, ON K1A\u00a00K9, Canada."},{"name":"Agriculture and Agri-Food Canada, Ottawa, ON K1A\u00a00C6, Canada."},{"name":"Health Canada, Ottawa, ON K1A\u00a00L2, Canada."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Edward","family":"Topp","sequence":"additional","affiliation":[{"name":"Southern Crop Protection and Food Research Center, Agriculture and Agri-Food Canada, 1391 Sandford Street, London, ON N5V\u00a04T3, Canada."},{"name":"INRA\u00a0\u2013 Universit\u00e9 de Bourgogne, UMR 1229 Microbiologie du Sol et de l\u2019Environnement, CMSE, B.P. 86510, F-21065 Dijon, France."},{"name":"Bureau of Microbial Hazards, Health Product and Food Branch, Ottawa, ON K1A\u00a00K9, Canada."},{"name":"Agriculture and Agri-Food Canada, Ottawa, ON K1A\u00a00C6, Canada."},{"name":"Health Canada, Ottawa, ON K1A\u00a00L2, Canada."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"155","reference":[{"key":"atypb1\/ref1","doi-asserted-by":"crossref","first-page":"819","DOI":"10.1111\/j.1751-0813.1999.tb12955.x","volume":"77","author":"Arumugaswamy R.","year":"1999","journal-title":"Aust. Vet. J."},{"key":"atypb2\/ref2","doi-asserted-by":"publisher","DOI":"10.1016\/S0378-1135(02)00265-1"},{"key":"atypb3\/ref3","doi-asserted-by":"crossref","first-page":"1624","DOI":"10.1128\/AEM.57.6.1624-1629.1991","volume":"57","author":"Boerlin P.","year":"1991","journal-title":"Appl. Environ. Microbiol."},{"key":"atypb4\/ref4","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.92.11.5229"},{"key":"atypb5\/ref5","doi-asserted-by":"crossref","first-page":"2103","DOI":"10.1128\/AAC.43.9.2103","volume":"43","author":"Charpentier E.","year":"1999","journal-title":"Antimicrob. Agents Chemother."},{"key":"atypb6\/ref6","doi-asserted-by":"crossref","first-page":"2007","DOI":"10.1128\/AEM.56.7.2007-2011.1990","volume":"56","author":"Colburn K.G.","year":"1990","journal-title":"Appl. Environ. Microbiol."},{"key":"atypb8\/ref8","doi-asserted-by":"crossref","first-page":"185","DOI":"10.1128\/AAC.35.1.185","volume":"35","author":"Doucet-Populaire F.","year":"1991","journal-title":"Antimicrob. Agents Chemother."},{"key":"atypb9\/ref9","doi-asserted-by":"publisher","DOI":"10.1128\/JCM.42.8.3819-3822.2004"},{"key":"atypb10\/ref10","doi-asserted-by":"crossref","first-page":"1201","DOI":"10.3168\/jds.S0022-0302(91)78274-X","volume":"74","author":"El-Kest S.E.","year":"1991","journal-title":"J. Dairy Sci."},{"key":"atypb11\/ref11","doi-asserted-by":"crossref","first-page":"476","DOI":"10.1128\/MMBR.55.3.476-511.1991","volume":"55","author":"Farber J.M.","year":"1991","journal-title":"Microbiol. Rev."},{"key":"atypb12\/ref12","doi-asserted-by":"crossref","first-page":"537","DOI":"10.1111\/j.1365-2672.1985.tb03357.x","volume":"59","author":"Fenlon D.R.","year":"1985","journal-title":"J. Appl. Bacteriol."},{"key":"atypb13\/ref13","unstructured":"Fenlon, D.R. 1999.Listeria monocytogenesin the natural environment.InListeria, listeriosis, and food safety.Edited byE.T. Ryser and E.H. Marth. Marcel Decker Inc., New York. pp.\u00a021\u201338."},{"key":"atypb14\/ref14","first-page":"641","volume":"81","author":"Fenlon D.R.","year":"1996","journal-title":"J. Appl. Bacteriol."},{"key":"atypb15\/ref15","doi-asserted-by":"publisher","DOI":"10.1016\/S0168-1605(00)00501-8"},{"key":"atypb16\/ref16","doi-asserted-by":"publisher","DOI":"10.1016\/S0923-2508(00)01166-9"},{"key":"atypb17\/ref17","doi-asserted-by":"crossref","first-page":"2465","DOI":"10.1128\/JCM.26.11.2465-2466.1988","volume":"26","author":"Hunter P.R.","year":"1988","journal-title":"J. Clin. Microbiol."},{"key":"atypb18\/ref18","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469-0691.2004.00876.x"},{"key":"atypb19\/ref19","doi-asserted-by":"publisher","DOI":"10.1128\/AEM.00354-07"},{"key":"atypb20\/ref20","doi-asserted-by":"crossref","first-page":"157","DOI":"10.1017\/S0950268800056521","volume":"106","author":"Macgowan A.P.","year":"1991","journal-title":"Epidemiol. Infect."},{"key":"atypb21\/ref21","doi-asserted-by":"publisher","DOI":"10.1016\/0769-2609(88)90077-4"},{"key":"atypb22\/ref22","doi-asserted-by":"publisher","DOI":"10.1007\/BF01641423"},{"key":"atypb23\/ref23","doi-asserted-by":"publisher","DOI":"10.1128\/JCM.39.7.2704-2707.2001"},{"key":"atypb24\/ref24","doi-asserted-by":"publisher","DOI":"10.1128\/AEM.70.8.4458-4467.2004"},{"key":"atypb25\/ref25","doi-asserted-by":"publisher","DOI":"10.1128\/JB.187.16.5537-5551.2005"},{"key":"atypb26\/ref26","doi-asserted-by":"publisher","DOI":"10.1128\/AEM.67.1.198-205.2001"},{"key":"atypb28\/ref28","doi-asserted-by":"publisher","DOI":"10.1128\/AEM.71.11.7562-7566.2005"},{"key":"atypb29\/ref29","doi-asserted-by":"publisher","DOI":"10.1016\/S0168-1605(01)00460-3"},{"key":"atypb30\/ref30","doi-asserted-by":"publisher","DOI":"10.1128\/AEM.00956-06"},{"key":"atypb31\/ref31","doi-asserted-by":"publisher","DOI":"10.1128\/AEM.70.4.2180-2185.2004"},{"key":"atypb32\/ref32","doi-asserted-by":"publisher","DOI":"10.1128\/AEM.02788-06"},{"key":"atypb33\/ref33","doi-asserted-by":"crossref","first-page":"178","DOI":"10.4315\/0362-028X-68.1.178","volume":"68","author":"Sauders B.D.","year":"2005","journal-title":"J. Food Prot."},{"key":"atypb34\/ref34","doi-asserted-by":"crossref","first-page":"93","DOI":"10.4315\/0362-028X-69.1.93","volume":"69","author":"Sauders B.D.","year":"2006","journal-title":"J. Food Prot."},{"key":"atypb35\/ref35","doi-asserted-by":"publisher","DOI":"10.1016\/S0043-1354(01)00242-1"},{"key":"atypb36\/ref36","doi-asserted-by":"crossref","first-page":"1261","DOI":"10.1093\/infdis\/167.5.1261","volume":"167","author":"Schuchat A.","year":"1993","journal-title":"J. Infect. Dis."},{"key":"atypb37\/ref37","doi-asserted-by":"publisher","DOI":"10.1089\/fpd.2005.2.201"},{"key":"atypb38\/ref38","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-2672.1998.00515.x"},{"key":"atypb39\/ref39","doi-asserted-by":"publisher","DOI":"10.1128\/CMR.14.3.584-640.2001"},{"key":"atypb40\/ref40","first-page":"293","volume":"106","author":"Weber A.","year":"1993","journal-title":"Berl. Muench. Tieraerztl. Wochenschr."},{"key":"atypb41\/ref41","first-page":"117","volume":"198","author":"Weber A.","year":"1995","journal-title":"Zentralbl. Hyg. Umweltmed."},{"key":"atypb42\/ref42","doi-asserted-by":"crossref","first-page":"29","DOI":"10.1128\/AEM.30.1.29-32.1975","volume":"30","author":"Weis J.","year":"1975","journal-title":"J. Appl. Microbiol."},{"key":"atypb43\/ref43","unstructured":"Wesley, I.V. 1999. Listeriosis in animals.In Listerialisteriosis and food safety.Edited byE.T. Ryser and E.H. Marth. Marcel Decker, Inc., New York. pp.\u00a039\u201373."},{"key":"atypb44\/ref44","doi-asserted-by":"crossref","first-page":"524","DOI":"10.1093\/jaoac\/85.2.524","volume":"85","author":"Wiedmann M.","year":"2002","journal-title":"J. AOAC Int."},{"key":"atypb45\/ref45","doi-asserted-by":"crossref","first-page":"2707","DOI":"10.1128\/IAI.65.7.2707-2716.1997","volume":"65","author":"Wiedmann M.","year":"1997","journal-title":"Infect. Immun."},{"key":"atypb46\/ref46","doi-asserted-by":"publisher","DOI":"10.1292\/jvms.62.673"}],"container-title":["Canadian Journal of Microbiology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/www.nrcresearchpress.com\/doi\/full-xml\/10.1139\/W07-084","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/www.nrcresearchpress.com\/doi\/pdf\/10.1139\/W07-084","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,4,28]],"date-time":"2020-04-28T06:54:27Z","timestamp":1588056867000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.nrcresearchpress.com\/doi\/10.1139\/W07-084"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2007,10]]},"references-count":44,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2007,10]]}},"alternative-id":["10.1139\/W07-084"],"URL":"https:\/\/doi.org\/10.1139\/w07-084","relation":{},"ISSN":["0008-4166","1480-3275"],"issn-type":[{"value":"0008-4166","type":"print"},{"value":"1480-3275","type":"electronic"}],"subject":[],"published":{"date-parts":[[2007,10]]}}}