Bacteria And Health

Creator: educational media international Australia

Format: 16mm

Sound: sound

Description: Explains how we are exposed to bacteria from the moment of birth, shows their presence in our surroundings, how our body copes with bacteria, that some are useful, others harmful, and by taking simple precautions, we can remain healthy. Shows how, appearances notwithstanding, our bodies are exposed to and covered by bacteria, birth to death. Depicts how body copes through tough skin, mucus in lungs, gastric juices in the stomach. Cites how useful bacteria help, and harmful bacteria can be checked by simple hygiene.

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