Identification and genotyping of porcine circovirus type II (PCV2) in Mexico

被引：9

作者：

Bedolla López F. ^{[1
]}

Trujillo Ortega M.E. ^{[1
]}

Mendoza Elvira S. ^{[4
]}

Quintero Ramírez V. ^{[4
]}

Alonso Morales R. ^{[3
]}

Ramírez-Mendoza H. ^{[2
]}

Sanchez-Betancourt J.I. ^{[1
]}

机构：

[1] Departamento de Medicina y Zootecnia de Cerdos, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México (UNAM), Av. Universidad No. 3000 Col. Copilco, Del. Coyoacán, CP 04510, Ciudad de México

[2] Laboratorio de Microbiología, Facultad de Medicina Veterinaria y Zootecnia, UNAM, Ciudad de México

[3] Laboratorio de Genética y Bioestadística, Facultad de Medicina Veterinaria y Zootecnia, UNAM, Ciudad de México

[4] Laboratorio de Microbiología. Facultad de Estudios Superiores Cuautitlán, UNAM, Estado de México

来源：

VirusDisease | 2018年 / 29卷 / 3期

关键词：

PCV2; PMWS; Porcine circovirus type 2 genotypes; Subgenotype;

D O I：

10.1007/s13337-018-0460-6

中图分类号：

学科分类号：

摘要：

Porcine circovirus type 2 (PCV2), family Circoviridae, genus Circovirus infection in domestic pig has been associated with several pathological conditions being the most important of them the postweaning multisystemic wasting syndrome. Many studies have demonstrated the existence of three PCV2 genotypes (a, b, and c) and recently PCV3. Until now, these genotypes or subgenotypes have not been described in Mexico. We found genetic changes in ORF2 from nine strains of PCV2 obtained from samples of Jalisco, Veracruz, Estado de México, Hidalgo and Sonora states of Mexico. Our results shown the presence of two genotypes (PCV2a and PCV2b) as well as, the presence and differences between the reported subgenotypes. The subgenotype PCV2b (1A/1B, 1A) has a higher prevalence (87.5%) in comparison with PCV2a (2C) (12.5%). © 2018, Indian Virological Society.

引用

页码：385 / 389

页数：4

共 14 条

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