{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,12]],"date-time":"2026-05-12T16:15:44Z","timestamp":1778602544573,"version":"3.51.4"},"reference-count":20,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[2025,11,3]],"date-time":"2025-11-03T00:00:00Z","timestamp":1762128000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["J VET Diagn Invest"],"published-print":{"date-parts":[[2026,1]]},"abstract":"<jats:p>\n                    <jats:italic toggle=\"yes\">Toxoplasma gondii<\/jats:italic>\n                    is an important apicomplexan parasite in veterinary medicine, with swine prevalence varying due to age, geographic distribution, and production program. Samples from a 6-wk-old pig from a small backyard farm with multisystemic disease concerns were submitted to the Iowa State University\u2013Veterinary Diagnostic Laboratory. Gross findings included severe necrotizing enteritis with pseudomembrane formation and edematous, non-collapsing lungs. Histologic findings were severe necrotizing enterocolitis and random multifocal pulmonary and hepatic necrosis with numerous intralesional protozoal cysts consistent with\n                    <jats:italic toggle=\"yes\">T. gondii<\/jats:italic>\n                    . Immunohistochemistry, reverse-transcription real-time PCR (RT-rtPCR), and serologic tests were positive for\n                    <jats:italic toggle=\"yes\">T. gondii<\/jats:italic>\n                    ; concurrent influenza A virus, porcine reproductive and respiratory syndrome virus, porcine circovirus 2, African swine fever virus, and classical swine fever virus were ruled out by RT-rtPCR. Given the worldwide distribution and zoonotic potential of\n                    <jats:italic toggle=\"yes\">T. gondii<\/jats:italic>\n                    , the possibility of infection in swine should be considered.\n                  <\/jats:p>","DOI":"10.1177\/10406387251384994","type":"journal-article","created":{"date-parts":[[2025,11,4]],"date-time":"2025-11-04T07:20:36Z","timestamp":1762240836000},"page":"116-118","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":1,"title":["Systemic toxoplasmosis in weaned pigs in Pennsylvania, USA, with a brief review of the literature"],"prefix":"10.1177","volume":"38","author":[{"ORCID":"https:\/\/orcid.org\/0009-0009-9275-040X","authenticated-orcid":false,"given":"Rodrigo C.","family":"Paiva","sequence":"first","affiliation":[{"name":"Department of Veterinary Diagnostic and Production Animal Medicine, College of Veterinary Medicine, Iowa State University, Ames, IA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4747-9189","authenticated-orcid":false,"given":"Eric R.","family":"Burrough","sequence":"additional","affiliation":[{"name":"Department of Veterinary Diagnostic and Production Animal Medicine, College of Veterinary Medicine, Iowa State University, Ames, IA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8590-046X","authenticated-orcid":false,"given":"Christopher L.","family":"Siepker","sequence":"additional","affiliation":[{"name":"Department of Veterinary Diagnostic and Production Animal Medicine, College of Veterinary Medicine, Iowa State University, Ames, IA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mike","family":"Pierdon","sequence":"additional","affiliation":[{"name":"Four Star Veterinary Service, Lancaster Swine Health Services, Elizabethtown, PA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anthony","family":"Holowka","sequence":"additional","affiliation":[{"name":"Four Star Veterinary Service, Lancaster Swine Health Services, Elizabethtown, PA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Darin M.","family":"Madson","sequence":"additional","affiliation":[{"name":"Department of Veterinary Diagnostic and Production Animal Medicine, College of Veterinary Medicine, Iowa State University, Ames, IA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2025,11,3]]},"reference":[{"key":"e_1_3_3_2_2","doi-asserted-by":"publisher","DOI":"10.1186\/s13071-020-04445-z"},{"key":"e_1_3_3_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.parint.2014.11.017"},{"key":"e_1_3_3_4_2","doi-asserted-by":"publisher","DOI":"10.1086\/593702"},{"key":"e_1_3_3_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/0304-4017(86)90070-1"},{"key":"e_1_3_3_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0020-7519(98)00023-X"},{"key":"e_1_3_3_7_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1550-7408.2008.00345.x"},{"key":"e_1_3_3_8_2","doi-asserted-by":"crossref","unstructured":"Dubey JP. 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