{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T06:56:20Z","timestamp":1777877780870,"version":"3.51.4"},"reference-count":37,"publisher":"SAGE Publications","issue":"4","license":[{"start":{"date-parts":[[2022,4,1]],"date-time":"2022-04-01T00:00:00Z","timestamp":1648771200000},"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":["Vector-Borne and Zoonotic Diseases"],"published-print":{"date-parts":[[2022,4]]},"abstract":"<jats:p>\n                    <jats:italic toggle=\"yes\">Toxoplasma gondii<\/jats:italic>\n                    can infect all mammals, including humans, and can cause serious public health problems and economic losses. Pork is considered an important source of infection for humans, and seroepidemiological surveys are used to assess the level of infection in pig herds. To understand the current seroprevalence and potential risk factors of\n                    <jats:italic toggle=\"yes\">T. gondii<\/jats:italic>\n                    in pigs in Chongqing, a total of 1221 serum samples collected from seven slaughterhouses in five districts from 2015 to 2019 were analyzed for antibodies against the protozoan by enzyme-linked immunosorbent assay. The overall seropositive rate for\n                    <jats:italic toggle=\"yes\">T. gondii<\/jats:italic>\n                    antibodies in Chongqing was 11.1%. The rate varied among the different districts (9.8\u201315.2%), slaughterhouses (8.0\u201318.4%), seasons (8.1\u201314.6%), and years (6.3\u201314.7%). These results suggest that the season and year were potential risk factors for\n                    <jats:italic toggle=\"yes\">T. gondii<\/jats:italic>\n                    infection in pigs of Chongqing. The study provides prevalence and risk factor data that may help manage livestock and human infections in downstream areas. The Clinical Trial Registration number was SV-20150605-01.\n                  <\/jats:p>","DOI":"10.1089\/vbz.2021.0101","type":"journal-article","created":{"date-parts":[[2022,4,11]],"date-time":"2022-04-11T11:27:06Z","timestamp":1649676426000},"page":"238-243","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":2,"title":["Seroprevalence and the Risk Factor of\n                    <i>Toxoplasma gondii<\/i>\n                    Infection to Slaughter Pigs in Chongqing, China"],"prefix":"10.1177","volume":"22","author":[{"given":"Yehua","family":"Zhang","sequence":"first","affiliation":[{"name":"Key Laboratory of Animal Parasitology of Ministry of Agriculture, Laboratory of Quality and Safety Risk Assessment for Animal Products on Biohazards (Shanghai) of Ministry of Agriculture, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, China."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rongsheng","family":"Mi","sequence":"additional","affiliation":[{"name":"Key Laboratory of Animal Parasitology of Ministry of Agriculture, Laboratory of Quality and Safety Risk Assessment for Animal Products on Biohazards (Shanghai) of Ministry of Agriculture, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, China."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jianhua","family":"Xie","sequence":"additional","affiliation":[{"name":"Chongqing Animal Disease Prevention and Control Center, Chongqing, China."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Haiyan","family":"Jia","sequence":"additional","affiliation":[{"name":"Key Laboratory of Animal Parasitology of Ministry of Agriculture, Laboratory of Quality and Safety Risk Assessment for Animal Products on Biohazards (Shanghai) of Ministry of Agriculture, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, China."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hongquan","family":"Ling","sequence":"additional","affiliation":[{"name":"Chongqing Animal Disease Prevention and Control Center, Chongqing, China."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiaoli","family":"Zhang","sequence":"additional","affiliation":[{"name":"Key Laboratory of Animal Parasitology of Ministry of Agriculture, Laboratory of Quality and Safety Risk Assessment for Animal Products on Biohazards (Shanghai) of Ministry of Agriculture, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, China."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lu","family":"Luo","sequence":"additional","affiliation":[{"name":"Chongqing Animal Disease Prevention and Control Center, Chongqing, China."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Haiyan","family":"Gong","sequence":"additional","affiliation":[{"name":"Key Laboratory of Animal Parasitology of Ministry of Agriculture, Laboratory of Quality and Safety Risk Assessment for Animal Products on Biohazards (Shanghai) of Ministry of Agriculture, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, China."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiangan","family":"Han","sequence":"additional","affiliation":[{"name":"Key Laboratory of Animal Parasitology of Ministry of Agriculture, Laboratory of Quality and Safety Risk Assessment for Animal Products on Biohazards (Shanghai) of Ministry of Agriculture, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, China."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yan","family":"Huang","sequence":"additional","affiliation":[{"name":"Key Laboratory of Animal Parasitology of Ministry of Agriculture, Laboratory of Quality and Safety Risk Assessment for Animal Products on Biohazards (Shanghai) of Ministry of Agriculture, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, China."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zheng","family":"Zeng","sequence":"additional","affiliation":[{"name":"Chongqing Animal Disease Prevention and Control Center, Chongqing, China."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhaoguo","family":"Chen","sequence":"additional","affiliation":[{"name":"Key Laboratory of Animal Parasitology of Ministry of Agriculture, Laboratory of Quality and Safety Risk Assessment for Animal Products on Biohazards (Shanghai) of Ministry of Agriculture, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, China."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2022,4,19]]},"reference":[{"key":"e_1_3_4_2_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11250-014-0551-3"},{"key":"e_1_3_4_3_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-020-69078-9"},{"key":"e_1_3_4_4_1","first-page":"103","article-title":"Seroprevalence and analysis of Toxoplasma gondii infection in partial scale pig farms in suburban areas of Beijing","volume":"8","author":"Cai ZC","year":"2017","unstructured":"Cai ZC, , Li FH, , Hu P, , Guan WY, et al. Seroprevalence and analysis of Toxoplasma gondii infection in partial scale pig farms in suburban areas of Beijing. Heilongjiang Anim Sci Vet Med, 2017; 8:103\u2013104 (in Chinese).","journal-title":"Heilongjiang Anim Sci Vet Med"},{"key":"e_1_3_4_5_1","doi-asserted-by":"publisher","DOI":"10.1645\/12-102.1"},{"key":"e_1_3_4_6_1","doi-asserted-by":"publisher","DOI":"10.1186\/s13071-016-1753-5"},{"key":"e_1_3_4_7_1","doi-asserted-by":"publisher","DOI":"10.3389\/fmicb.2018.02108"},{"key":"e_1_3_4_8_1","first-page":"1","article-title":"Toxoplasmosis of Animals and Humans, 2nd ed","author":"Dubey JP","year":"2010","unstructured":"Dubey JP. Toxoplasmosis of Animals and Humans, 2nd ed. Boca Raton Florida: CRC Press,, 2010:1\u2013313.","journal-title":"Boca Raton Florida: CRC Press,"},{"key":"e_1_3_4_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.vetpar.2020.109185"},{"key":"e_1_3_4_10_1","doi-asserted-by":"publisher","DOI":"10.1645\/GE-1874.1"},{"key":"e_1_3_4_11_1","first-page":"53","article-title":"Serological survey of swine toxoplasmosis","volume":"7","author":"Gu DH","year":"2014","unstructured":"Gu DH, , Li HL. Serological survey of swine toxoplasmosis. Shandong Anim Sci Vet Med, 2014; 7:53\u201354 (in Chinese).","journal-title":"Shandong Anim Sci Vet Med"},{"key":"e_1_3_4_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.meegid.2018.02.007"},{"key":"e_1_3_4_13_1","first-page":"124","article-title":"Serological investigation of swine Toxoplasma disease in North and northeast China","volume":"38","author":"Hua LZ","year":"2016","unstructured":"Hua LZ, , Wei DB, , Wang G, , Xiong QY, et al. Serological investigation of swine Toxoplasma disease in North and northeast China. Chin J Prev Vet Med, 2016; 38:124\u2013127.","journal-title":"Chin J Prev Vet Med"},{"key":"e_1_3_4_14_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11250-009-9393-9"},{"key":"e_1_3_4_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0065-308X(08)60331-0"},{"key":"e_1_3_4_16_1","doi-asserted-by":"publisher","DOI":"10.2478\/s11686-019-00045-9"},{"key":"e_1_3_4_17_1","doi-asserted-by":"publisher","DOI":"10.1186\/s13071-015-0809-2"},{"key":"e_1_3_4_18_1","first-page":"130","article-title":"Antibody monitoring and analysis of Toxoplasma gondii in partial scale pig farms of Xinjiang","volume":"37","author":"Liu L","year":"2016","unstructured":"Liu L, , Wang P, , Wang J, , Shayilan K, et al. Antibody monitoring and analysis of Toxoplasma gondii in partial scale pig farms of Xinjiang. Prog Vet Med, 2016; 37:130\u2013132 (in Chinese).","journal-title":"Prog Vet Med"},{"key":"e_1_3_4_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(04)16412-X"},{"key":"e_1_3_4_20_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00436-018-5823-9"},{"key":"e_1_3_4_21_1","first-page":"75","article-title":"Seroprevalence and PCR detection of Toxoplasma gondii in pigs in Luoyang","volume":"16","author":"Shao XD","year":"2014","unstructured":"Shao XD, , Yuan L, , Zhai K, , Qian WF, et al. Seroprevalence and PCR detection of Toxoplasma gondii in pigs in Luoyang. Heilongjiang Anim Sci Vet Med, 2014; 16:75\u201377 (in Chinese).","journal-title":"Heilongjiang Anim Sci Vet Med"},{"key":"e_1_3_4_22_1","author":"Shu FF","year":"2011","unstructured":"Shu FF, , Wu DY, , Zhou ZY, , Zhou ZY, et al. Seroprevalence of Toxoplasma gondii Infection in Slaughter Pigs in Sichuan, China. J Anim Vet Adv, 2011; 10:1638\u20131639.","journal-title":"J Anim Vet Adv"},{"key":"e_1_3_4_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.fawpar.2019.e00037"},{"key":"e_1_3_4_24_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.parint.2020.102090"},{"issue":"7","key":"e_1_3_4_25_1","first-page":"109","article-title":"Epidemiological survey of Toxoplasma gondii in Chongqing","volume":"29","author":"Tan Q","year":"2008","unstructured":"Tan Q, , Li Y, , Nie k, Zeng Z, et al. Epidemiological survey of Toxoplasma gondii in Chongqing. Prog Anim Med, 2008; 29(7): 109\u2013110 (in Chinese).","journal-title":"Prog Anim Med"},{"key":"e_1_3_4_26_1","doi-asserted-by":"publisher","DOI":"10.1645\/GE-2646.1"},{"key":"e_1_3_4_27_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijfoodmicro.2012.06.011"},{"key":"e_1_3_4_28_1","doi-asserted-by":"publisher","DOI":"10.1089\/vbz.2019.2464"},{"key":"e_1_3_4_29_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11250-011-9965-3"},{"key":"e_1_3_4_30_1","doi-asserted-by":"publisher","DOI":"10.1089\/vbz.2016.2103"},{"key":"e_1_3_4_31_1","doi-asserted-by":"publisher","DOI":"10.1089\/vbz.2012.0968"},{"key":"e_1_3_4_32_1","first-page":"37","article-title":"Epidemiological investigation of swine toxoplasmamosis in Chongqing","volume":"34","author":"Xu B","year":"2013","unstructured":"Xu B, , Zhang XL, , Dong CX, , Feng C, et al. Epidemiological investigation of swine toxoplasmamosis in Chongqing. Prog Vet Med, 2013a; 34:37\u201340 (in Chinese).","journal-title":"Prog Vet Med"},{"key":"e_1_3_4_33_1","first-page":"98","article-title":"Serological investigation and analysis of porcine toxoplasmosis in Chongqing","volume":"043","author":"Xu B","year":"2013","unstructured":"Xu B, , Zhang XL, , Zeng Z, , Feng C, et al. Serological investigation and analysis of porcine toxoplasmosis in Chongqing. Chinese Vet Sci, 2013b; 043:98\u2013102 (in Chinese).","journal-title":"Chinese Vet Sci"},{"key":"e_1_3_4_34_1","doi-asserted-by":"publisher","DOI":"10.1645\/GE-2713.1"},{"key":"e_1_3_4_35_1","volume-title":"Parasitol Int","author":"Zhang Y","year":"2020","unstructured":"Zhang Y, , Gong H, , Mi R, , Huang Y, et al. Seroprevalence of Toxoplasma gondii infection in slaughter pigs in Shanghai, China. Parasitol Int, 2020; 76:102094."},{"key":"e_1_3_4_36_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.foodcont.2018.12.018"},{"key":"e_1_3_4_37_1","doi-asserted-by":"publisher","DOI":"10.1645\/GE-2416.1"},{"key":"e_1_3_4_38_1","doi-asserted-by":"publisher","DOI":"10.1186\/1756-3305-4-165"}],"container-title":["Vector-Borne and Zoonotic Diseases"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1089\/vbz.2021.0101","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1089\/vbz.2021.0101","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1089\/vbz.2021.0101","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T23:01:42Z","timestamp":1777590102000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1089\/vbz.2021.0101"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,4]]},"references-count":37,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2022,4]]}},"alternative-id":["10.1089\/vbz.2021.0101"],"URL":"https:\/\/doi.org\/10.1089\/vbz.2021.0101","relation":{},"ISSN":["1530-3667","1557-7759"],"issn-type":[{"value":"1530-3667","type":"print"},{"value":"1557-7759","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,4]]}}}