Figure legends
Figure 1. Phylogenetic tree based on G gene nucleotide sequences of 116 European aMPV-B strains detected in the present study, including the most commonly used subtype B vaccines and 82 European aMPV-B strains, previously obtained or retrieved from GenBank. The two subtrees containing vaccines and vaccine-derived strains have been compressed. Field aMPV-B strains clusters are included in square brackets and coloured by country of origin. Only bootstrap values ≥ 70 are reported.
Figure 2. Phylogenetic tree based on G gene nucleotide sequences of selected European and extra-European aMPV-B strains, previously obtained or retrieved from GenBank. The two subtrees containing vaccines and vaccine-derived strains have been compressed. Field aMPV-B strains clusters are coloured by country of origin. The country of origin was added in brackets next to the strain name when it was not clearly specified in the very name. Only bootstrap values ≥ 70 are reported.