supplement
Table S1. Basic information of H9N2 avian influenza viruses
isolated from environmental samples in Anhui province from 2013 to 2018
Table 1. Molecular characteristics of HA amino acid sequences
in H9N2 AIVs of this study
Table2. Molecular characteristics of NA amino acid sequences in
H9N2 AIVs of this study
Table3. Molecular characteristics of internal amino acid
sequences in H9N2 AIVs of this study
Figure 1. Geographical locations of H9N2 AIVs isolates in Anhui
province.
Figure 2. Phylogenetic trees of HA (A), NA(B), MP(C), NP(D),
NS(E), PA(F), PB1(G), PB2(H) genes of H9N2 subtype AIVs.
Full-length sequences with complete open reading frames were used for
the phylogenetic analyses and neighbor-joining (NJ) trees were generated
using MEGA 7.0.26. Estimates of the phylogenies were calculated by
performing 1000 neighbor-joining bootstrap replicates. The phylogenetic
trees of the genes were rooted to A/turkey/Wisconsin/1966 (A to H). The
novel AIVs infected human like H7N9, H10N8, H5N6 and H7N4 were shown in
light green and the novel HPAI H7N9 AIVs were shown in red. Our 33
isolates from environment samples in Anhui province between 2013 and
2018 were highlighted in pink. The bootstrap valuesâ„70 were shown.