Prions Viruses and Bacteria - The Good, the Bad, and the Really Really Ugly
Channel: Michelle Carlson
Date: 2013-01-03

Covers prions, viruses, archaebacteria, and eubacteria.  Characteristics, examples and the effects on human, plant, and animal life are covered with these organisms and others with emphasis on mad cow disease, variant CJD, kuru, and others.