Nanopore sequencing in veterinary medicine: from concepts to clinical applications.

Abstract

Oxford Nanopore Technologies (ONT) stands at the forefront of third-generation sequencing, utilizing a nanopore sequencing approach to achieve high-throughput DNA and RNA sequencing. This technology offers several key advantages, including real-time data generation, portability, and long-read capabilities, making it an increasingly valuable tool for a wide range of applications. This review will focus on the use of ONT in veterinary diagnostics exploring the evolving applications of ONT in veterinary medicine and its use in detecting viral and bacterial pathogens, antimicrobial resistance profiling, foodborne disease surveillance, and metagenomic analysis. We provide an overview of the diverse sequencing workflows available, from sample preparation to bioinformatics analysis, and highlight their advantages over traditional sequencing methods. While powerful, nanopore sequencing does present challenges such as error rates, barcode crosstalk, and workflow complexities. This review will address these issues and discuss potential future developments, as well as the long-term impact of ONT on the field of genomics. As nanopore sequencing technology continues to advance, its role in veterinary diagnostics is expected to expand significantly, leading to improvements in disease surveillance, outbreak response, and contributions to crucial One Health initiatives.