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Research Note: Complete genome cloning and genetic evolution analysis of four Cherry Valley duck circovirus strains in China in 2022.
Zhang, Tingting; Liu, Nan; Zhang, Lan; Jiang, Wansi; Fan, Xiaole; Wang, Xiuyuan; Miao, Runchun; Zhai, Xinyu; Wei, Liangmeng; Jiang, Shijin; Jiao, Peirong.
Afiliación
  • Zhang T; College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, Guangdong Province, China; College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an 271018, Shandong Province, China; Collaborative Innovation Center for the Origin and Control o
  • Liu N; College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an 271018, Shandong Province, China.
  • Zhang L; Gynecology Department, Tai'an Central Hospital, Tai'an 271099, Shandong Province, China.
  • Jiang W; College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an 271018, Shandong Province, China.
  • Fan X; College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an 271018, Shandong Province, China.
  • Wang X; College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an 271018, Shandong Province, China.
  • Miao R; College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an 271018, Shandong Province, China.
  • Zhai X; College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an 271018, Shandong Province, China.
  • Wei L; College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an 271018, Shandong Province, China.
  • Jiang S; College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an 271018, Shandong Province, China.
  • Jiao P; College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, Guangdong Province, China. Electronic address: prjiao@scau.edu.cn.
Poult Sci ; 102(10): 102920, 2023 Oct.
Article en En | MEDLINE | ID: mdl-37473522
In recent years, with the expansion of duck breeding industry in China, the infection rate of duck circovirus (DuCV) in duck and the mixed infection rate of DuCV with other diseases increased significantly, which seriously endanger the development of duck breeding industry. To study the epidemic status of duck circovirus in China, analyze the virus's genetics and evolution, and establish a foundation for scientific prevention and control of duck circovirus, our laboratory collected 4 disease materials preliminarily diagnosed as duck circovirus infections. Conventional PCR was used to amplify 4 strains of duck circovirus with a full length of 1993bp, and their sequences were compared and analyzed. The analysis showed that the 4 DuCVs had typical circovirus characteristics, including 3 major ORFs: ORFV1 (Rep protein), ORFC1 (Cap protein), ORFC2 (apoptosis-related protein), and a stem ring structure. The 4 strains were compared with 22 other reference strains, and the results revealed that all 4 strains belonged to the DuCV-I type represented by the German strain AY228555. Furthermore, the homology between the 4 DuCVs and the reference strains was up to 98.6%, which help us to understand the genotype and genetic variation of DuCV in these regions and provide a reference for the prevention and control of DuCV.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Enfermedades de las Aves de Corral / Circovirus / Infecciones por Circoviridae Límite: Animals País/Región como asunto: Asia Idioma: En Revista: Poult Sci Año: 2023 Tipo del documento: Article Pais de publicación: Reino Unido
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Enfermedades de las Aves de Corral / Circovirus / Infecciones por Circoviridae Límite: Animals País/Región como asunto: Asia Idioma: En Revista: Poult Sci Año: 2023 Tipo del documento: Article Pais de publicación: Reino Unido