5 Bible Verses about Sanitation, Disinfection

Speak to the children of Israel, saying, If a woman hath conceived seed, and borne a male-child; then she shall be unclean seven days; according to the days of the separation for her infirmity shall she be unclean. And in the eighth day the flesh of his foreskin shall be circumcised. And she shall then continue in the blood of her purifying three and thirty days: she shall touch no hallowed thing, nor come into the sanctuary, until the days of her purifying be fulfilled.read more.
But if she shall bear a female-child, then she shall be unclean two weeks, as in her separation: and she shall continue in the blood of her purifying sixty six days.

And as for thy nativity, in the day thou wast born thy navel was not cut, neither wast thou washed in water to supple thee; thou wast not salted at all, nor swaddled at all.

And for these ye shall be unclean: whoever toucheth the carcass of them shall be unclean until the evening. And whoever beareth aught of the carcass of them shall wash his clothes, and be unclean until the evening. The carcasses of every beast which divideth the hoof, and is not cloven-footed, nor cheweth the cud, are unclean to you: every one that toucheth them shall be unclean.read more.
And whatever goeth upon its paws, among all manner of beasts that go on all four, those are unclean to you: whoever toucheth their carcass shall be unclean until the evening. And he that beareth the carcass of them shall wash his clothes, and be unclean until the evening: they are unclean to you. These also shall be unclean to you among the creeping animals that creep upon the earth; the weasel, and the mouse, and the tortoise, after its kind, And the ferret and the chameleon, and the lizard, and the snail, and the mole. These are unclean to you among all that creep: whoever doth touch them, when they are dead, shall be unclean until the evening. And upon whatever any of them, when they are dead, doth fall, it shall be unclean; whether it is any vessel of wood, or raiment, or skin, or sack, whatever vessel it is, in which any work is done, it must be put into water, and it shall be unclean until the evening; so it shall be cleansed. And every earthen vessel, into which any of them falleth, whatever is in it shall be unclean; and ye shall break it. Of all meat which may be eaten, that on which such water cometh shall be unclean: and all drink that may be drank in every such vessel, shall be unclean. And every thing on which any part of their carcass falleth, shall be unclean; whether an oven, or ranges for pots, they shall be broken down: for they are unclean, and shall be unclean to you. Nevertheless, a fountain or pit, in which there is plenty of water, shall be clean: but that which toucheth their carcass shall be unclean. And if any part of their carcass shall fall upon any sowing-seed which is to be sown, it shall be clean. But if any water shall be put upon the seed, and any part of their carcass shall fall on it, it shall be unclean to you. And if any beast, of which ye may eat, shall die; he that toucheth its carcass shall be unclean until the evening. And he that eateth of its carcass shall wash his clothes, and be unclean until the evening; he also that beareth its carcass shall wash his clothes and be unclean until the evening.

And the flesh that toucheth any unclean thing shall not be eaten; it shall be burnt with fire: and as for the flesh, all that shall be clean shall eat of it.

And he that is to be cleansed shall wash his clothes, and shave off all his hair, and wash himself in water, that he may be clean: and after that he shall come into the camp, and shall tarry abroad out of his tent seven days.