Rapid detection of H5 subtype avian influenza virus using CRISPR Cas13a based-lateral flow dipstick.

ABSTRACT: Due to its high mortality rate, highly pathogenic avian influenza (HPAI), a notifiable animal illness designated by the World Organisation for Animal Health (WOAH), has caused enormous financial losses to the poultry sector. The H5 subtype of avian influenza virus (H5-AIV) is regarded as the most common highly pathogenic avian influenza virus (HPAIV) that threatens public health and safety. Virus isolation and reverse transcription quantitative PCR (RT-qPCR) are usually used to detect H5-AIV and are important for the timely diagnosis and control of H5-AIV. However, these methods are time-consuming and require a significant amount of effort. In this study, we established a recombinase-aided amplification (RAA) combined with CRISPR-Cas13a and lateral flow dipstick (LFD) assay for the detecti

SUBMITTER: Li Y 

PROVIDER: S-EPMC10716353 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature