Fig. 3

Heatmap showing the relative abundance of the top G. intestinalis sequences in each sample from the outbreaks of giardiasis that occurred in Gisborne in 2014 (A) and in Hawke’s Bay in 2015 (B). The multiple variants of each assemblage present in each sample are displayed on the y-axis. Each point on the y-axis corresponds to a unique sequence. This is why, in some cases, there are multiple sequences corresponding to one (sub) assemblage