Figure 2
From: Metagenomic characterisation of avian parvoviruses and picornaviruses from Australian wild ducks

Phylogenetic analysis of non-structural amino acid sequence of duck chaphamaparvoviruses (CPaV) encoding complete NS1 protein and representative viruses from subfamily Hamaparvovirinae. Parvoviruses belonging to the genus Chaphamaparvovirus from the subfamily Hamaparvovirinae were detected in the Australian ducks from the current study. The evolutionary history was inferred by using the Maximum Likelihood method based on the LG+G+F model66. The analysis involved 31 amino acid sequences. All positions containing gaps and missing data were eliminated. There was a total of 442 amino acid positions in the final dataset. The robustness of different nodes was assessed by bootstrap analysis using 1,000 replicates for amino acid alignments. The numbers at the nodes represent bootstrap values and only bootstrap values at or above 60% are shown. The genus from subfamily Hamaparvovirinae with viruses from the duck samples is shown in blue colour. Pacific black duck viruses are shown with black triangle and Chestnut teal viruses are with brown square.