Higiene

n. sanitation, development of methods for ensuring cleanliness and good hygiene; hygiene, branch of science which promotes the preservation of health and the prevention of illness

n. hygiene, branch of science which promotes the preservation of health and the prevention of illness

= hygiene.
Ex: For example, space medicine certainly requires a knowledge of medicine, but in addition involves problems related to space physics, mechanics (the phenomenon of weightlessness), diet, hygiene, the list is formidable.
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* higiene personal = personal hygiene.
* medida de seguridad e higiene en el trabajo = health and safety standard.
* producto para la higiene = hygiene product.