Isolation status of Giardia lamblia , Cryptosporidium sp . and Entamoeba histolytica. Panel 1(a) Number of mixed and sole infection of Giardia lamblia in our study sample. Panel 1(b) Mixed infections of Giardia lamblia and other common pathogens showing a high degree of co-infection with V. cholerae followed by Rotavirus and other parasites. Panel 2(a) Number of mixed and sole infections with Cryptosporidium sp. in our study sample. Panel 2(b) Mixed infections of Cryptosporidium sp. with other common pathogens. The retuls show more co-infection with Rotavirus and other parasites than V. cholerae. Panel 3(a) Number of mixed and sole infections of Entamoeba histolytica in our study sample. Panel 3(b) Mixed infections of Entamoeba histolytica with other common pathogens. Like Cryptosporidium, E. histolytica showed most co-infection with the other parasites, followed by V. cholerae and Rotavirus.