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"(Medical Xpress)\u2014In feudal-age Japan, cunning, unorthodox mercenaries known as ninjas were notorious for using disguise, deception, and stealth to infiltrate enemy fortifications. In the world of modern parasites, certain organisms\u2014dubbed &amp;quot;ninja parasites&amp;quot; by Professor Timothy Yoshino\u2014use similar tactics, in a biological and chemical sense, to trick their way past the immune systems of their hosts."^^<http://www.w3.org/2001/XMLSchema#string>
<http://medicalxpress.com/news/2013-03-ninja-parasites-elude-immune-response.html>