Excrete in the toilet, because it was not hygienic if taken that waste into rivers, it will cause your liver fluke eggs have a chance to spread into freshwater snail, which is the carrier of the liver fluke.
Defecate in latrines, hygiene If that was not taken Waste into rivers. It makes the eggs of liver fluke is likely to spread into freshwater mussels, which are carriers of the first liver fluke.
Defecate in the toilet hygiene, because if taken right waste into the river. It will make the eggs of liver fluke is likely spread into the freshwater clams, which are the carriers of 1 liver fluke.