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Despite sporadic reports on the seroprevalence of <jats:italic>T. gondii<\/jats:italic> in domestic cats, systematic surveys are lacking and some regions remain in China uninvestigated.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Methods<\/jats:title>\n                <jats:p>A total of 1,521 serum samples were collected from 10 regions of China and analyzed by antibodies against <jats:italic>T. gondii<\/jats:italic> by ELISA with the purpose of identifying risk factors of <jats:italic>T. gondii<\/jats:italic> infection in cats across China and obtaining seroprevalence data from some previously uninvestigated areas.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Results<\/jats:title>\n                <jats:p>Antibodies to <jats:italic>T. gondii<\/jats:italic> were detected in 62 of 1,478 (4.2%) urban pet cats and in 9 of 43 (20.9%) stray cats. Among the regions examined, the prevalence was 13% in Sichuan, 12.8% in Chongqing, 6.4% in Hunan, 2.5% in Hubei and 0.9% in Guangdong. Additionally, this is the first report on the seroprevalence of <jats:italic>T. gondii<\/jats:italic> in urban pet cats from Qinghai (6.2%), Anhui (3.1%), Jiangxi (2.5%), Shaanxi (2.4%) and Ningxia (1.6%). The age and lifestyle (stray or pet) of cats were identified as the risk factors for seropositivity by multivariate analysis of the data.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Conclusions<\/jats:title>\n                <jats:p>Our findings improve our understanding of seroprevalence and risk factors of <jats:italic>T. gondii<\/jats:italic> infection in cats across China, and provide useful information for the formulating of preventive and control measures against this widespread zoonotic parasite.<\/jats:p>\n              <\/jats:sec>","DOI":"10.1186\/s12917-022-03427-w","type":"journal-article","created":{"date-parts":[[2022,9,1]],"date-time":"2022-09-01T07:03:44Z","timestamp":1662015824000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":14,"title":["Seroprevalence and risk factors of Toxoplasma gondii in urban cats from China"],"prefix":"10.1186","volume":"18","author":[{"given":"Ningbo","family":"Xia","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nuo","family":"Ji","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Longjiao","family":"Li","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuan","family":"Huang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Congshan","family":"Yang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xuefang","family":"Guo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qinghong","family":"Guo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bang","family":"Shen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lihua","family":"Xiao","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yaoyu","family":"Feng","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2022,9,1]]},"reference":[{"issue":"11","key":"3427_CR1","doi-asserted-by":"publisher","first-page":"944","DOI":"10.1016\/j.pt.2019.07.001","volume":"35","author":"S Lourido","year":"2019","unstructured":"Lourido S. 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The study protocol was approved by the ethical committee of South China Agricultural University (approval number:2021f146). Serum samples were collected from the domestic cats with agreement from the pet owners. Stray cats were inspected by licensed veterinarians. All efforts were made to minimize animal suffering during sample collection. We have done our best to improve the reporting of research involving animals \u2013 maximizing the quality and reliability of published research, and enabling others to better scrutinize, evaluate and reproduce it. This study was carried out in compliance with the ARRIVE guidelines.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}},{"value":"Not applicable.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"The authors declare that they have no competing interests.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"331"}}