All those things, the eggs, the cysts, the bacteria, the viruses, all those can travel in one gram of human feces. How? Well, that little boy will not have washed his hands. He's barefoot. He'll run back into his house, and he will contaminate his drinking water and his food and his environment with whatever diseases he may be carrying by fecal particles that are on his fingers and feet.
Todas esas coas, los huevos, los quistes, las bacterias, los virus, todos pueden viajar en un gramo de heces humanas. ¿Cómo? Bueno, ese pequeño niño no se lavará sus manos. Está descalzo. Correrá de vuelta a su casa y contaminará su agua potable, su comida y su entorno con cualquier enfermedad que pueda estar llevando por las partículas fecales que están en sus dedos y pies.