Evolutionary Trajectories of Avian Avulaviruses and Vaccines Compatibilities in Poultry.

ABSTRACT: Newcastle disease virus (NDV) causes one of the highly infectious avian diseases in poultry leading to genuine financial misfortunes around the world. Recently, there has been an increasing trend in the number of ND-associated outbreaks in commercial Jordanian poultry flocks indicating a possible complex evolutionary dynamic of NDV infections in the country. To underpin the dynamics of circulating NDV strains and to assess the vaccine-escape potential, a total of 130 samples were collected from different poultry flocks in six Jordanian Governorates during 2019-2021. Twenty positive isolates, based on real-time reverse transcriptase PCR, were used for further genetic characterization and evolutionary analysis. Our results showed that there is a high evolutionary distance between the newly i

SUBMITTER: Rohaim MA 

PROVIDER: S-EPMC9698863 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature