Additional file 1: of Characteristics of influenza H13N8 subtype virus firstly isolated from Qinghai Lake Region, China

Abstract

Phylogenetic trees of a (PB2), b (PA), c (NP), d (M), and e (NS) of two H13N8 viruses. Full sequences were used to conduct phylogenetic tree using MEGA 7 with 1000 neighbor-joining replicates. Two H13N8 viruses isolated in Qinghai lake region are indicated by filled circles. (PDF 1 MB