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Bacteria and Viruses
Entire populations have been wiped out by diseases like bubonic plague, typhus, and cholera, because no one knew how they were transmitted. Knowing that bacteria or viruses are the agents of transmission is only one part of the solution, though-witne...(more details) |
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The Human Immune System: The Fighting Edge
 This program tells the stories of four individuals whose immune systems failed to function properly: a toddler born without an immune system who received a bone marrow transplant at six weeks, has survived minor illnesses and infections, and faces a ...(more details) |
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$99.95 |
| DVD + 3-Year Streaming |
$149.93 |
| 3-Year Streaming |
$99.95 |
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How Infection Strikes
This program covers the various ways in which infection is transmitted and how the likelihood of contracting disease can be minimized by taking certain precautions: hand washing to avoid transmitting skin-carried bacteria; precautions against salmone...(more details) |
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The Nature and Transmission of AIDS
This program shows how, in the most severe cases, the human immunodeficiency virus (HIV) that causes acquired immune deficiency syndrome (AIDS) depresses the immune system, leaving the infected individual open to a range of opportunistic infections, ...(more details) |
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Sexual Roulette: AIDS and the Heterosexual
The groups most at risk of being infected with the AIDS virus are gay men and intravenous drug abusers. Nonetheless, every sexually active person faces the risk of developing AIDS-the degree of risk varies according to geographic area and the kind of...(more details) |
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