Epidemic of wild-origin H1NX avian influenza viruses in Anhui, China.

ABSTRACT:

Background

As the natural hosts of avian influenza viruses (AIVs), aquatic and migratory birds provide a gene pool for genetic transfer among species and across species, forming transient "genome constellations." This work describes the phylogenetic dynamics of H1NX based on the complete molecular characterization of eight genes of viruses that were collected from 2014 to 2015 in Anhui Province, China.

Methods

Hemagglutination and hemagglutination inhibition tests were used to determine the hemagglutination (HA) activity of the HA subtypes. The entire genomes of the viruses were sequenced on an ABI PRISM 3500xl DNA Analyzer. The sequences were genetically analysed to study their genetic evolution using DNASTAR and MEGA 6. The pathogenic effects of the viruses were evaluated

SUBMITTER: Ge Y 

PROVIDER: S-EPMC5494855 | biostudies-literature | 2017 Jul

REPOSITORIES: biostudies-literature