A new book looks at the health links between animals and humans. June 12, 2012— -- intro: Dr. Barbara Natterson-Horowitz is a sort of modern day Dr. Dolittle. For the past six years, the UCLA ...
Balantidium coli, the sole ciliated protozoan known to infect humans, is predominantly a parasite of swine but also affects a range of domestic and wild animals including camels, cattle and non-human ...
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