Fig. 4From: Sequence-independent amplification coupled with DNA microarray analysis for detection and genotyping of norovirusesPhylogenetic dendrogram was constructed based on nucleic acid sequences of HAV VP1/P2A region of 15 strains using neighbour-joining method with ClustalX algorithm and MEGA5 program. Numbers on each branch indicate supporting bootstrap value of 1000 resampled data sets. HAV strain (106) obtained in present study was indicated with black square Back to article page