{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,20]],"date-time":"2026-05-20T15:51:45Z","timestamp":1779292305034,"version":"3.51.4"},"reference-count":15,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2017,2,28]],"date-time":"2017-02-28T00:00:00Z","timestamp":1488240000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Veterinary Dermatology"],"published-print":{"date-parts":[[2017,8]]},"abstract":"<jats:sec><jats:title>Background<\/jats:title><jats:p>Elimination diets are the gold standard for the diagnosis of adverse food reactions (AFR). A broad variety of commercial diets are available containing either hydrolysed protein or novel ingredients which claim to be suitable for elimination diets. Contamination may be one factor accounting for the failure of commercial elimination diet trials.<\/jats:p><\/jats:sec><jats:sec><jats:title>Hypothesis\/Objectives<\/jats:title><jats:p>To test commercial diets labelled as suitable for elimination diets for dogs, for <jats:styled-content style=\"fixed-case\">DNA<\/jats:styled-content> of animal origin other than that declared on the label.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Twelve commercial dry and tinned dog food products were investigated for <jats:styled-content style=\"fixed-case\">DNA<\/jats:styled-content> of animal origin (chicken, turkey, beef, mutton and pork) using PCR testing.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>In nine of 10 over\u2010the\u2010counter diets, <jats:styled-content style=\"fixed-case\">DNA<\/jats:styled-content> of one or more animal species other than declared on the label was identified. The <jats:styled-content style=\"fixed-case\">DNA<\/jats:styled-content> most frequently detected was derived from beef (<jats:italic>n<\/jats:italic> = 8) and pork (<jats:italic>n<\/jats:italic> = 6). Two hydrolysed diets only contained <jats:styled-content style=\"fixed-case\">DNA<\/jats:styled-content> of the declared animal source.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions and clinical importance<\/jats:title><jats:p>Over\u2010the\u2010counter \u201csingle protein diets\u201d or canned meat products cannot be recommended for the diagnosis of dogs with <jats:styled-content style=\"fixed-case\">AFR<\/jats:styled-content> because contamination may cause the elimination diet to fail.<\/jats:p><\/jats:sec>","DOI":"10.1111\/vde.12431","type":"journal-article","created":{"date-parts":[[2017,3,1]],"date-time":"2017-03-01T04:06:57Z","timestamp":1488341217000},"page":"373","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":24,"title":["Detection of <scp>DNA<\/scp> from undeclared animal species in commercial elimination diets for dogs using <scp>PCR<\/scp>"],"prefix":"10.1111","volume":"28","author":[{"given":"Christa","family":"Horvath\u2010Ungerboeck","sequence":"first","affiliation":[{"name":"Clinical Unit of Internal Medicine Small Animals Department for Companion Animals and Horses University Clinic for Small Animals University of Veterinary Medicine Veterinaerplatz 1 1210 Vienna Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Karoline","family":"Widmann","sequence":"additional","affiliation":[{"name":"Clinical Unit of Internal Medicine Small Animals Department for Companion Animals and Horses University Clinic for Small Animals University of Veterinary Medicine Veterinaerplatz 1 1210 Vienna Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stefanie","family":"Handl","sequence":"additional","affiliation":[{"name":"Futterambulanz nutritionist practice Strohgasse12\/15 1030 Vienna Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2017,2,28]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.2332\/allergolint.09-RAI-0138"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0091-6749(99)70411-2"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cvsm.2011.02.005"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12917-015-0515-5"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1439-0396.2010.01016.x"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/jpn.12045"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12917-016-0633-8"},{"key":"e_1_2_6_9_1","unstructured":"ISO 21571:2005 \u201cFoodstuffs \u2014 Methods of analysis for the detection of genetically modified organisms and derived products \u2014 Nucleic acid extraction. 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