{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,4]],"date-time":"2026-06-04T15:24:09Z","timestamp":1780586649275,"version":"3.54.1"},"reference-count":31,"publisher":"American Veterinary Medical Association (AVMA)","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["javma"],"published-print":{"date-parts":[[2002,2,15]]},"abstract":"<jats:title>Abstract<\/jats:title>\n\t\t\t\t<jats:p>\n\t\t\t\t\t<jats:bold>Objective<\/jats:bold>\u2014To determine whether withholding feed\nfrom pigs prior to slaughter had any effects on meat\nquality, percentage of pigs with <jats:italic>Salmonella<\/jats:italic> spp in\ncecal contents during slaughter, or percentage of pigs\nwith lacerations of the gastrointestinal tract during\nslaughter.<\/jats:p>\n\t\t\t\t<jats:p>\n\t\t\t\t\t<jats:bold>Design<\/jats:bold>\u2014Split-plot design.<\/jats:p>\n\t\t\t\t<jats:p>\n\t\t\t\t\t<jats:bold>Animals<\/jats:bold>\u2014873 pigs.<\/jats:p>\n\t\t\t\t<jats:p>\n\t\t\t\t\t<jats:bold>Procedures<\/jats:bold>\u2014At the finishing barn, pigs were\nassigned to 30 pens. Feed withdrawal times were\nassigned to pens at random, and pigs in each pen\nwere marketed in 3 groups. The first marketing group\nconsisted of the 10 heaviest pigs in each pen, the\nsecond consisted of the next 10 heaviest pigs, and\nthe third consisted of all remaining pigs.<\/jats:p>\n\t\t\t\t<jats:p>\n\t\t\t\t\t<jats:bold>Results<\/jats:bold>\u2014Withdrawing feed improved the redness\nscore assigned to the meat but did not have any other\nsignificant effects on carcass composition or meat\nquality. The percentage of pigs with <jats:italic>Salmonella<\/jats:italic> spp in\nthe cecal contents decreased from the first (73%) to\nthe second (64%) to the third (52%) marketing group.\nHowever, isolation of <jats:italic>Salmonella<\/jats:italic> spp from cecal contents\nwas not associated with feed withdrawal time\nor with pen prevalence of <jats:italic>Salmonella<\/jats:italic> shedding during\nthe 2 months prior to slaughter. Feed withdrawal time\nand marketing group did not have any significant\neffects on overall prevalence of gastrointestinal tract\nlacerations.<\/jats:p>\n\t\t\t\t<jats:p>\n\t\t\t\t\t<jats:bold>Conclusions and Clinical Relevance<\/jats:bold>\u2014Results suggest\nthat withdrawal of feed from pigs prior to slaughter\ndoes not increase the prevalence of <jats:italic>Salmonella<\/jats:italic>\ncolonization or the risk of carcass contamination associated\nwith gastrointestinal tract lacerations during\nslaughter but only slightly enhances meat quality.\n(<jats:italic>J Am Vet Med Assoc<\/jats:italic> 2002;220:497\u2013502)<\/jats:p>","DOI":"10.2460\/javma.2002.220.497","type":"journal-article","created":{"date-parts":[[2005,12,22]],"date-time":"2005-12-22T07:43:59Z","timestamp":1135237439000},"page":"497-502","source":"Crossref","is-referenced-by-count":19,"title":["Effect of withdrawing feed from swine on meat quality and prevalence of Salmonella colonization at slaughter"],"prefix":"10.2460","volume":"220","author":[{"given":"W. E. Morgan","family":"Morrow","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M. Todd","family":"See","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joan H.","family":"Eisemann","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Peter R.","family":"Davies","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kelly","family":"Zering","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1272","reference":[{"key":"p_1_125","unstructured":"Kauffman, RG, Cassens RG, Scherer A, etal Variation in pork quality. Des Moines: National Pork Producers Council, 1992."},{"key":"p_2_126","doi-asserted-by":"publisher","DOI":"10.1016\/0309-1740(91)90020-Q"},{"key":"p_3_127","doi-asserted-by":"crossref","first-page":"521","DOI":"10.1017\/S135772980001506X","volume":"62","author":"Ellis M","year":"1996","journal-title":"J Anim Sci"},{"key":"p_4_128","first-page":"305","author":"Duffy EA","year":"2000","journal-title":"Pork Quality Safety Summit Natl Pork Producers Counc"},{"key":"p_5_129","doi-asserted-by":"publisher","DOI":"10.1016\/0168-1605(96)00990-7"},{"key":"p_6_130","doi-asserted-by":"crossref","first-page":"386","DOI":"10.2460\/javma.1997.210.03.386","volume":"210","author":"Davies PR","year":"1997","journal-title":"J Am Vet Med Assoc"},{"key":"p_7_131","doi-asserted-by":"publisher","DOI":"10.1016\/0309-1740(86)90033-1"},{"key":"p_8_132","unstructured":"SAS\/STAT User's guide: version 6. 4th ed. Cary, NC: SAS Institute Inc, 1994."},{"key":"p_9_133","doi-asserted-by":"publisher","DOI":"10.1016\/0301-6226(83)90062-3"},{"key":"p_10_134","first-page":"1659","volume":"66","author":"Fischer K","year":"1986","journal-title":"Fleischwirtschaft"},{"key":"p_11_135","doi-asserted-by":"crossref","first-page":"83","DOI":"10.4141\/cjas89-011","volume":"69","author":"Murray AC","year":"1989","journal-title":"Can J Anim Sci"},{"key":"p_12_136","doi-asserted-by":"crossref","first-page":"1854","DOI":"10.2527\/1996.7481854x","volume":"74","author":"De Smet SM","year":"1996","journal-title":"J Anim Sci"},{"key":"p_13_137","doi-asserted-by":"crossref","first-page":"95","DOI":"10.1017\/S0003356100020614","volume":"54","author":"De Haer LCM","year":"1992","journal-title":"Anim Prod"},{"key":"p_14_138","doi-asserted-by":"crossref","first-page":"334","DOI":"10.2527\/jas1989.672334x","volume":"67","author":"Becker BA","year":"1989","journal-title":"J Anim Sci"},{"key":"p_15_139","first-page":"181","volume":"4","author":"Mayes HF","year":"1988","journal-title":"Appl Eng Agric"},{"key":"p_16_140","doi-asserted-by":"publisher","DOI":"10.2460\/javma.2002.220.503"},{"key":"p_17_141","doi-asserted-by":"crossref","first-page":"926","DOI":"10.2105\/AJPH.60.5.926","volume":"60","author":"Williams LP","year":"1971","journal-title":"Am J Public Health"},{"key":"p_18_142","doi-asserted-by":"crossref","first-page":"225","DOI":"10.1017\/S0022172400069448","volume":"87","author":"Samuel JL","year":"1981","journal-title":"J Hyg"},{"key":"p_19_143","first-page":"217","author":"Wesley IV","year":"1999","journal-title":"Iowa: Iowa State University"},{"key":"p_20_144","doi-asserted-by":"crossref","first-page":"242","DOI":"10.4315\/0362-028X-60.3.242","volume":"60","author":"Miller MF","year":"1997","journal-title":"J Food Prot"},{"key":"p_21_145","doi-asserted-by":"crossref","first-page":"1155","DOI":"10.2460\/ajvr.1999.60.09.1155","volume":"60","author":"Isaacson RE","year":"1999","journal-title":"Am J Vet Res"},{"key":"p_22_146","unstructured":"Debas HT. Peripheral regulation of gastric acid secretion. In: Johnson LR, Alpers DH, Christensen J, et al. Physiology of the gastrointestinal tract. New York: Raven Press, 1994;1185-1226."},{"key":"p_23_147","doi-asserted-by":"crossref","first-page":"1202","DOI":"10.2527\/jas1988.6651201x","volume":"66","author":"Nyberg L","year":"1988","journal-title":"J Anim Sci"},{"key":"p_24_148","doi-asserted-by":"crossref","first-page":"313","DOI":"10.2460\/ajvr.1996.57.03.313","volume":"57","author":"Gray JT","year":"1996","journal-title":"Am J Vet Res"},{"key":"p_25_149","doi-asserted-by":"crossref","first-page":"141","DOI":"10.1128\/AEM.62.1.141-146.1996","volume":"62","author":"Gray JT","year":"1996","journal-title":"Appl Environ Microbiol"},{"key":"p_26_150","first-page":"1015","volume":"50","author":"Wood RL","year":"1989","journal-title":"Am J Vet Res"},{"key":"p_27_151","first-page":"249","volume":"99","author":"Edel W","year":"1974","journal-title":"Tijdschr Diergeneeskd"},{"key":"p_28_152","first-page":"599","volume":"106","author":"Oosterom J","year":"1981","journal-title":"Tijdschr Diergeneeskd"},{"key":"p_29_153","unstructured":"Shotts EB, Martin WT, Galton MM. Further studies on Salmonella in humans and animal foods and in the environment of processing plants, in Proceedings. 65th Annu Meet US Livestock Sanitary Assoc 1962;65:309-318."},{"key":"p_30_154","doi-asserted-by":"crossref","first-page":"2658","DOI":"10.1128\/IAI.63.7.2658-2664.1995","volume":"63","author":"Fedorka-Cray PJ","year":"1995","journal-title":"Infect Immun"},{"key":"p_31_155","doi-asserted-by":"crossref","first-page":"939","DOI":"10.4315\/0362-028X-64.7.939","volume":"64","author":"Hurd HS","year":"2001","journal-title":"J Food Prot"}],"container-title":["Journal of the American Veterinary Medical Association"],"original-title":[],"link":[{"URL":"https:\/\/avmajournals.avma.org\/view\/journals\/javma\/220\/4\/javma.2002.220.497.xml","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/avmajournals.avma.org\/downloadpdf\/journals\/javma\/220\/4\/javma.2002.220.497.xml","content-type":"text\/html","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/avmajournals.avma.org\/downloadpdf\/journals\/javma\/220\/4\/javma.2002.220.497.xml","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,3,7]],"date-time":"2025-03-07T14:08:05Z","timestamp":1741356485000},"score":1,"resource":{"primary":{"URL":"https:\/\/avmajournals.avma.org\/view\/journals\/javma\/220\/4\/javma.2002.220.497.xml"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2002,2,15]]},"references-count":31,"journal-issue":{"issue":"4"},"URL":"https:\/\/doi.org\/10.2460\/javma.2002.220.497","relation":{},"ISSN":["0003-1488"],"issn-type":[{"value":"0003-1488","type":"print"}],"subject":[],"published":{"date-parts":[[2002,2,15]]}}}