Fig 1.
Schematic protocol for the selection and extraction of relevant studies.
Fig 2.
Meta-analysis of the association intestinal Entamoeba spp infection with lack safe drinking water.
ES is Effect size.
Fig 3.
Meta-analysis of the association intestinal Entamoeba spp infection with lack sanitation facilities (toilet).
ES is Effect size.
Fig 4.
Meta-regression regarding the association of intestinal Entamoeba spp infection with year of publication study in the lack of safe drinking water (A) and lack sanitation (toilet) facilities (B) subgroups.