Characterisation of adenovirus strains represented species B and E isolated from broiler chicken flocks in eastern Poland.

ABSTRACT: Fowl adenovirus strains were isolated from the internal organs of 3-wk-old broiler flocks exhibited clinical signs associated with inclusion body hepatitis (IBH). The isolated strains were molecularly characterised and sequencing revealed three distinct clusters. One cluster showed close proximity at the nucleotide level with adenovirus type/species - 6/E, 7/E, 8a/E, and 8b/E. The second cluster contained five reference sequences belonging to the species FAdV-D and E. A third cluster contained one field and four reference sequences belonging to the FAdV-5/B, FAdV-4/C, FAdV-2/D, and FAdV-1/A type/species respectively. The heterogenicity, Relative Synonymous Codon Usage (RSCU), codon composition, and nucleotide frequencies were examined. Statistical analyses, were carried out. The maximum li

SUBMITTER: Niczyporuk JS 

PROVIDER: S-EPMC7903317 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature