Fig. 5
From: Epigenetic origin of adaptive phenotypic variants in the human blood fluke Schistosoma mansoni
Prevalence and intensity of S. mansoni infection in B. glabrata snail strains. Prevalence is expressed as % of infected snails, intensity as mean number of SpI sporocysts per snail. ***indicate were prevalences and intensities increase significantly (Fisher’s exact test, p < 0.0001) compared to SmGH2. They are not different from SmBRE F0 (p < 0.05). Each individual snail was exposed to 20 miracidia