The laboratory will look for the parasite's eggs in the stool or urine sample. It may be necessary to examine multiple ...

For example, chronic schistosomiasis and heavy hookworm infections may lead to blood in the urine or stool ... into the mouth. Eggs drop onto food and are eaten. Parasitic intestinal worms ...

Lakes and rivers that used to be trusted sources of potable water in the country now pose danger to women's fertility ...