Fig. 4From: Investigation of astrovirus, coronavirus and paramyxovirus co-infections in bats in the western Indian OceanMaximum likelihood consensus tree derived from 138 astrovirus (AstV) RNA-dependent RNA-polymerase partial nucleotide sequences (397 bp). Black dots indicate nodes with bootstrap values higher or equal than 60. Sequence names colored in red indicate bat AstVs detected in this study. Sequence accession numbers are indicated in parenthesesBack to article page