Food allergies can begin at a very young age. The kids in these videos talk about living with their food allergies. Some allergens include peanuts, strawberries, eggs, and shellfish. What a fantastic video to watch with your class to...

This simplified explanation is an entertaining way to see how viruses reproduce in the human body. Brilliant animation and humorous commentary will keep your junior high class engaged while they observe the basics about viruses. Follow...

At the elementary school highlighted in this video, administrators work hard to eliminate allergic reactions to various types of food. This is an eye-opening video that is important for cafeterias in all schools. Do your students have...

Enhance your science lesson on the immune system with this short video. It presents a 3D-animation of an antibody immune response. This is a great video to watch multiple times: all the way through, and then again while pausing and...

Food allergies are common amongst human beings. In this video, Dr. Vincent Bellonzi goes in-depth about food allergies and being tested for them. Check this video out for some great information!

During the springtime or after playing with your friend's cat, you may be wondering why you have an itchy nose and throat. Amongst other symptoms, you may be reacting to allergies. In this video, a professional describes why someone...

Begin to show the workings of the lymphatic system with this video. Right when the narrator gets to the lymph nodes though, the video unfortunately cuts off mid-sentence. Use the video to show the connection between the lymphatic system...

Although repeatedly exposed to HIV, Steve Crohn's blood cells were never infected. Dr. David Ho investigates in this video segment from NOVA: "Surviving AIDS."

Watch as antibodies in the blood stream prevent pathogens from attaching to healthy red blood cells, and mark them for destruction by macrophages. (Length: 53 sec.)

Check out this entertaining and informative animation. The animation specifically shows the series of steps that must take place for immune cells to deal with a cold virus. The movie does mistakenly call a virus a cell, but otherwise is...

What is type IV hypersensitivity? This video covers the pathophysiology, symptoms, and several examples, including contact dermatitis as with poison ivy, as well as several other systemic diseases. [7:31]

What is type II hypersensitivity? This video discusses five mechanisms of cellular damage, including via the complement pathway, opsonization and phagocytosis, and antibody-mediated cellular dysfunction. [9:04]

What is Celiac disease? This video covers the known pathophysiology, as well as important clinical signs and symptoms. [9:07]

An explanation of the part the inflammatory response within the immune system. [16:20]

Immune responses including innate, adoptive, humoral and cell-mediated. [8:07]

Dr. Stephen O'Brien of the National Cancer Institute discovers a 700-year-old mutation that makes a person resistant to HIV infection. From Evolution: "Evolutionary Arms Race."

An organized directory showcasing cell and molecular animations for use in high school biology classrooms.

The National Institutes of Health has decided to cancel a large-scale test of an experimental AIDS vaccine, saying that more focused research was needed on the way such vaccines interact with the immune system. We'll talk with scientists...

Find out about Louis Pasteur, an influential chemist and microbiologist who made important discoveries related to the immune system, microorganisms and disease. [1:35]