Regional Laboratory of Virology, National Reference Laboratory of Gastroenteric Viruses, ÁNTSZ Regional Institute of State Public Health Service, Szabadság út 7, 7623 Pécs, Hungary.
Arch Virol. 2012 Aug;157(8):1573-8. doi: 10.1007/s00705-012-1327-6. Epub 2012 May 9.
The genus Teschovirus, family Picornaviridae, currently includes 12 serotypes (PTV 1 to 12) isolated from swine. PTVs have been well studied in domestic pigs, but knowledge about PTVs in wild boars is deficient. Here, we report the first complete PTV genome sequence from 7 (70 %) of 10 fecal samples of wild boar piglets (Sus scrofa) by RT-PCR and pyrosequencing. Analysis of the wild boar PTV strain WB2C-TV/2011/HUN (JQ429405) showed considerable difference, especially in VP1 (66-74 % amino acid identity) compared to the available PTVs. PTV is present in wild boars, and WB2C-TV/2011/HUN represents a novel PTV genotype, provisionally named PTV-13.
该属 Teschovirus，小核糖核酸病毒科，目前包括 12 个血清型（PTV1 至 12），从猪中分离出来。PTV 在国内猪中得到了很好的研究，但对野猪中 PTV 的了解还很缺乏。在这里，我们通过 RT-PCR 和焦磷酸测序报告了来自 10 份野猪仔猪粪便样本（Sus scrofa）的 7 个（70%）的第一个完整的 PTV 基因组序列。对野猪 PTV 株 WB2C-TV/2011/HUN（JQ429405）的分析表明存在相当大的差异，特别是在 VP1（66-74%的氨基酸同一性）与现有的 PTV 相比。PTV 存在于野猪中，WB2C-TV/2011/HUN 代表一种新型的 PTV 基因型，暂时命名为 PTV-13。
