We all can usually tell when we need water, but sometimes we don't listen to our body as closely as we should. This article relates the dangers of dehydration and the importance of preventing it. Links to related articles are also provided.

In addition to providing a good definition of "Dehydration," this website explains how dehydration affects the body, how people get dehydrated, and how you can treat and prevent dehydration.

Answers to the most common questions about trichinosis. From what is it, to ways to prevent it.

The basic facts about shigellosis. Covers causes, symptoms, treatment and prevention.

Learn out about ringworm, a fungal infection which affects humans. Find out about the causes, risks, symptoms, diagnosis, treatment, and prevention.

Information on how to protect oneself and others during periods of extreme heat. Topics covered include the dangers of prolonged exposure to extreme heat, preventative measures to take, how to recognize heat-related stress, and people...

Provides short synopses of the many health issues and causes of illness or disability facing students today.

This site from the MayoClinic.com provides extensive information on the illness "gout." Answers the question, "What is Gout?," as well as various signs, symptoms, causes, risk factors, treatments, and much more.

Comprehensive information about rubella and the vaccine that prevents it. Contains a Q & A section, photos, true case histories, and references to other resources.

Comprehensive information about rabies and the vaccine that prevents it. Contains a Q & A section, photos and videos, true case histories, and references to other resources.

Comprehensive information about polio and the vaccine that prevents it. Contains a Q & A section, photos and videos, true case histories, and references to other resources.

Comprehensive information about mumps and the vaccine that prevents it. Contains a Q & A section, photos, true case histories, and references to other resources.

Comprehensive information about measles and the vaccine that prevents it. Contains a Q & A section, photos and videos, true case histories, and references to other resources.

Comprehensive information about influenzae type b and the vaccine that prevents it. Contains a Q & A section, photos and videos, true case histories, and references to other resources.

A discussion about the globalization of disease, and the implications of a pandemic. Mark Honigsbaum describes the history of pandemics and how scientists can help prevent future outbreaks. [8:00]

What is heat illness? How does it affect young athletes? How can it be prevented? Find the answers to these questions in simple note form, and learn what you need to drink during physical activity in order to prevent yourself from...

Fact sheet on the rubella virus describes its symptoms as well as how it is contracted and how it is prevented.

This site, sponsored by the Canadian Centre for Occupational Health and Safety provides information on busitis such as treatment, symptoms and prevention.

This site from WebMD Health provides an article entitled, "Something in the Air: Airborne Allergens". Includes detailed information on why some people are allergic to certain substances, while others are not. Symptoms of airborne...

What are the signs and symptoms of heat exhaustion and heatstroke? Learn the answer to this question and learn about emergency treatment in case of heat exhaustion or heatstroke.

A short news story about the need to test the temperature while cooking meats.

Game that lets you locate germs that might be commonly found on your hand. Appropriate for ages 9 and above. Includes symptoms and tips for prevention.

This reference source provides directions for emergency preparedness and how to respond to emergencies.

Shows the many things that children can do to stay healthy. Book includes audio narration in 15 additional languages with text in English.