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The prevalence of antibodies to Toxoplasma gondii in horses in Changji Hui Autonomous Prefecture, Xinjiang, northwestern China / Prevalência de anticorpos contra Toxoplasma gondiiem cavalos na Região de Uygur, Xinjiang, Noroeste da China
Wang, Jin-Lei; Zhou, Dong-Hui; Chen, Jia; Liu, Guang-Xue; Pu, Wen-Bing; Liu, Ting-Yu; Qin, Si-Yuan; Yin, Ming-Yang; Zhu, Xing-Quan.
  • Wang, Jin-Lei; Chinese Academy of Agricultural Sciences. Lanzhou Veterinary Research Institute. State Key Laboratory of Veterinary Etiological Biology. Gansu Province. CN
  • Zhou, Dong-Hui; Chinese Academy of Agricultural Sciences. Lanzhou Veterinary Research Institute. State Key Laboratory of Veterinary Etiological Biology. Gansu Province. CN
  • Chen, Jia; Chinese Academy of Agricultural Sciences. Lanzhou Veterinary Research Institute. State Key Laboratory of Veterinary Etiological Biology. Gansu Province. CN
  • Liu, Guang-Xue; Chinese Academy of Agricultural Sciences. Lanzhou Veterinary Research Institute. State Key Laboratory of Veterinary Etiological Biology. Gansu Province. CN
  • Pu, Wen-Bing; Chinese Academy of Agricultural Sciences. Lanzhou Veterinary Research Institute. State Key Laboratory of Veterinary Etiological Biology. Gansu Province. CN
  • Liu, Ting-Yu; Chinese Academy of Agricultural Sciences. Lanzhou Veterinary Research Institute. State Key Laboratory of Veterinary Etiological Biology. Gansu Province. CN
  • Qin, Si-Yuan; Chinese Academy of Agricultural Sciences. Lanzhou Veterinary Research Institute. State Key Laboratory of Veterinary Etiological Biology. Gansu Province. CN
  • Yin, Ming-Yang; Chinese Academy of Agricultural Sciences. Lanzhou Veterinary Research Institute. State Key Laboratory of Veterinary Etiological Biology. Gansu Province. CN
  • Zhu, Xing-Quan; Chinese Academy of Agricultural Sciences. Lanzhou Veterinary Research Institute. State Key Laboratory of Veterinary Etiological Biology. Gansu Province. CN
Rev. bras. parasitol. vet ; 24(3): 298-302, July-Sept. 2015. tab
Article in English | LILACS | ID: lil-761136
ABSTRACT
Toxoplasmosis is a worldwide zoonosis caused by Toxoplasma gondii, which can infect warm-blooded animals and humans. The present study was performed to investigate the seroprevalence of T. gondii in horses in Xinjiang, northwestern China. A total of 637 blood samples were collected from seven regions in Changji Hui Autonomous Prefecture, Xinjiang in 2011 and assayed for T. gondiiantibodies using the modified agglutination test (MAT). Risk factors (age, gender, and region) related to seroprevalence were determined by a multivariate logistic regression analysis. A total of 200 horses (31.4%, 95% CI 27.79–35.00) were seropositive for T. gondii. Age, gender, and region present no association with seroprevalence (p>0.05) in the logistic regression analysis. The results indicated that T. gondii is widely prevalent in horses in Xinjiang, northwestern China, representing a serious threat to animal and human health. Therefore, more careful measures should be performed to control and prevent T. gondii infection in horses from Xinjiang, northwestern China.
RESUMO
A toxoplasmose é uma zoonose global causada pelo Toxoplasma gondii, o qual pode infectar animais de sangue quente e seres humanos. Este estudo foi realizado com o objetivo de investigar a soroprevalência em cavalos para T. gondii, na região de Xinjiang, no Noroeste da China. Em 2011, foram recolhidas 637 amostras de sangue em sete distritos da Prefeitura Autônoma de Changji Hui do Xinjiang, as quais foram testadas para a presença de anticorpos, utilizando-se o teste de aglutinação modificado (MAT). Foram estimados fatores de risco relacionados com a soroprevalência (idade, sexo e distrito), através de uma análise de regressão logística multivariada. Um total de 200 equinos (31,4%, 95% IC 27,79 – 35,00) foi positivo para T. gondii. Idade, sexo e região estudada não apresentaram associação com a soroprevalência (p>0,05) na análise de regressão logística. Os resultados revelam que a infecção por T. gondii tem uma prevalência generalizada em todo o território de Xinjiang, no Noroeste da China, constituindo uma séria ameaça à saúde de animais e de humanos. Consequentemente, propõe-se que sejam adotadas medidas reforçadas para o controle e prevenção da infecção de cavalos por T. gondii, no Xinjiang, Noroeste da China.
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Full text: Available Index: LILACS (Americas) Main subject: Toxoplasma / Antibodies, Protozoan / Toxoplasmosis, Animal / Horse Diseases Type of study: Prevalence study / Risk factors / Screening study Limits: Animals Country/Region as subject: Asia Language: English Journal: Rev. bras. parasitol. vet Journal subject: Veterinary Medicine / Parasitology Year: 2015 Type: Article Affiliation country: China Institution/Affiliation country: Chinese Academy of Agricultural Sciences/CN

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Full text: Available Index: LILACS (Americas) Main subject: Toxoplasma / Antibodies, Protozoan / Toxoplasmosis, Animal / Horse Diseases Type of study: Prevalence study / Risk factors / Screening study Limits: Animals Country/Region as subject: Asia Language: English Journal: Rev. bras. parasitol. vet Journal subject: Veterinary Medicine / Parasitology Year: 2015 Type: Article Affiliation country: China Institution/Affiliation country: Chinese Academy of Agricultural Sciences/CN