Intrafamilial Genotyping of Helicobacter pylori from Faecal DNA

Figure 5

Parent and child isolates: neighbour-joining phylogenetic analysis of RAPD amplification of isolates using Gelcompar II software (Applied Maths NV, Sint-Martens-Latern, Belgium). This is a schematic representation of sample similarity: the gel bands of each isolate (middle) are represented by vertical lines and have been aligned to correspond with their position in the tree (left). This tree represents the minimal total branch length at each stage of clustering. The approximate distance between any pair of samples is calculated from the similarity matrix (not shown).