Diversity of viruses detected by deep sequencing in pigs from a common background

作者:Lager Kelly M; Ng Terry F; Bayles Darrell O; Alt David P; Delwart Eric L; Cheung Andrew K*
来源:Journal of Veterinary Diagnostic Investigation, 2012, 24(6): 1177-1179.
DOI:10.1177/1040638712463212

摘要

Although advances in nucleic acid sequencing have enabled the discovery of many infectious agents, challenges remain for scientists and veterinary diagnosticians trying to design animal studies with a minimum of variables and to interpret laboratory results. To evaluate pyrosequencing technology as a potential screening method to estimate the virome in pigs, fecal samples were collected from 4 pigs out of a group of 175 that had been raised together since birth. A number of viruses were detected, demonstrating the application of this technology to determine the background "noise" in the pigs. However, pyrosequencing also demonstrated the diversity of viruses within a group of animals and how that can confound experimental design and obscure a definitive diagnosis.

  • 出版日期2012-11