This is also good for sanitary reasons. (babycenter.com)
Although the colors were a nice addition to the bathrooms and bedroom, we felt the linens should have been more «hotel» like quality for comfort as well as sanitary reasons. (bookings.mermaidcottages.com)
Hands were washed not only for sanitary reasons, but in order to make them ritually pure for handling food, which was understood to be a gift from God. (religion-online.org)