id author title date pages extension mime words sentences flesch summary cache txt cord-010608-eaa2znom Butt, Salman L. Real-time, MinION-based, amplicon sequencing for lineage typing of infectious bronchitis virus from upper respiratory samples 2020-03-05 .txt text/plain 6846 322 53 title: Real-time, MinION-based, amplicon sequencing for lineage typing of infectious bronchitis virus from upper respiratory samples Sanger sequencing of the S1 subunit of the spike gene is currently used to genotype IBV; however, the universal S1 PCR was created to work from cultured IBV, and it is inefficient at detecting multiple viruses in a single sample. We describe herein a MinION-based, amplicon-based sequencing (AmpSeq) method that genetically categorized IBV from clinical samples, including samples with multiple IBVs. Total RNA was extracted from 15 tracheal scrapings and choanal cleft swab samples, randomly reverse transcribed, and PCR amplified using modified S1-targeted primers. Real-time data analysis, the lack of significant start-up cost investment or maintenance expenses, simultaneous and sequential multiplexing unique to MinION, and the ability to sequence long DNA molecules so that primers are in conserved regions while the product contains the variable region are the features that make the use of this technology highly feasible in disease diagnosis. ./cache/cord-010608-eaa2znom.txt ./txt/cord-010608-eaa2znom.txt