There are so many types of hygiene: hand washing, bathing, showering, oral and dental care, nutritional, sleep, mental health care, etc. There is a significant amount of literature and hand washing, and disease control, sanitation, flouridation and especially HIV/AIDS prevention. Here are some interesting links:

10 Basic Facts about Children and Hygiene

Personal Care and Hygiene

Taking Care of Your Body: The Basics

Hygiene: Viruses, Bacteria and Parasites

Personal Hygiene Test

World Vision

Center for Disease Control

National Objectives for Disease Prevention and Control

Sleep Hygiene

Sleep Hygiene Test

Mental Hygiene

Surgeon General on Mental Health Disease Prevention

Safe Youth.org

Teaching Hygiene


History of Mental Illness