5 Bible Verses about Sanitation, Disinfection

"Speak to the {Israelites}, saying, 'When a woman becomes pregnant and she gives birth to a male, then she shall be unclean seven days--as [in] the time of her menstrual bleeding, she shall become unclean. And on the eighth day his foreskin's flesh shall be circumcised. And [for] thirty-three days she shall stay in the blood of [her] cleansing; she must not touch any holy [object], and she may not come to the sanctuary until the fulfilling of the days of her cleansing.read more.
But if she gives birth to a female, then she shall be unclean [for] two weeks as [in] her menstruation, and [for] sixty-six days she shall stay {through} the blood of [her] cleansing.

And [as for] your birth, {on the day you were born} your umbilical cord was not cut, and {you were not thoroughly washed clean with water}, and {you were not thoroughly rubbed with salt}, and {you were not carefully wrapped in strips of cloth}.

And by these you shall become unclean--anyone who touches their dead body shall become unclean until the evening, and anyone who carries their dead body must wash his garments, and he shall be unclean until the evening. " '[With regard] to any animal that has a divided hoof but does not split the hoof, or does not have a cud [for] chewing--they [are] unclean for you; anyone who touches them shall become unclean.read more.
And anything that walks upon its paws among any of the animals that walks on [all] fours--they [are] unclean for you; anyone who touches their dead body shall become unclean until the evening, and the one who carries their dead body must wash his garments, and he shall be unclean until the evening--they [are] unclean for you. " 'And these [are] the unclean for you among the swarmers that swarm on the land: the weasel and the mouse and the thorn-tailed lizard according to its kind, and the gecko and the land crocodile and the lizard and the sand lizard and the chameleon. These [are] the unclean for you among all the swarmers; anyone who touches them at their death shall become unclean until the evening. And anything on which {one of them} falls at their death shall become unclean: any object of wood or garment or skin or sackcloth--any object that has performed work--must be placed in water, and it shall be unclean until the evening, and [then] it shall be clean. And any clay vessel into which it falls shall become unclean, and you must break it. Any of the food that could be eaten on which water [from such a vessel] comes shall become unclean, and any liquid that could be drunk in any [such] vessel shall become unclean. And anything on which {one of their dead bodies} falls shall become unclean: an oven or a stove must be broken--they [are] unclean and shall be unclean for you. Surely a spring or a cistern collecting water shall be clean, but that which touches their dead body shall become unclean. And when {one of their dead bodies} falls on any {seed for sowing}, it [is] clean. But when water is put on [the] seed and {one of their dead bodies} falls on it, it [is] unclean for you. " 'And when {one of the animals} dies that is for you to eat, the one who touches its dead body shall become unclean until the evening. And the one who eats {some of} its dead body must wash his garments, and he shall be unclean until the evening; and the one who carries its dead body must wash his garments, and he shall be unclean until the evening.

And the meat that touches anything unclean must not be eaten; it must be burned with fire, and as for the [clean] meat, anyone who is clean may eat the meat.

Then the one who presents himself for cleansing shall wash his garments, and he shall shave off all his hair, and he shall wash himself in the water; thus he shall be clean, and afterward he shall enter the camp, but he shall stay {outside his tent} [for] seven days.