动物医学进展Issue(10):26-28,29,4.
猪环曲病毒 RT-PCR 检测方法的建立及应用
Establishment and Application of RT-PCR Method for Detection of Porcine Torovirus
摘要
Abstract
To understand the infection of porcine torovirus(PToV)in pigs of Sichuan province,the RT-PCR meth-od for detecting PToV was developed based on the specific primers.And its sensitivity,specificity and repeatability were tested.The results indicated that only PToV was successfully amplified with a target fragment of 569 bp in size.Testing of the sensitivity of RT-PCR indicated that the lowest detection limit was 15 pg nuclear acids.A total of 27 diarrheal feces samples and 29 healthy feces samples were collected from Sichuan province for PToV detec-tion,the results exhibited that the positive rate of PToV was 33.3% from diarrheal samples and 6.9% from healthy samples.The above result suggested that we successfully established the RT-PCR method with high sensi-tivity,strong specificity and good repeatability for PToV detection.关键词
猪环曲病毒/反转录-聚合酶链反应/检测Key words
Porcine torovirus/RT-PCR/detection分类
农业科技引用本文复制引用
范忠良,李键,岳华,曹恭貌,张斌..猪环曲病毒 RT-PCR 检测方法的建立及应用[J].动物医学进展,2015,(10):26-28,29,4.基金项目
“十二五”国家高技术研究发展(863)计划项目(2012AA101304);2014西南民族大学中央专项青年教师基金项目 ()