Research on viral origins suggests new definition of virus may be needed

(PhysOrg.com) -- The strange interaction of a parasitic wasp, the caterpillar in which it lays its eggs and a virus that helps it overcome the caterpillar’s immune defenses has some scientists rethinking the definition of a virus.

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<p><a href="http://www.physorg.com/news153685639.html">Research on viral origins suggests new definition of virus may be needed</a></p> <p>(PhysOrg.com) -- The strange interaction of a parasitic wasp, the caterpillar in which it lays its eggs and a virus that helps it overcome the caterpillar’s immune defenses has some scientists rethinking the definition of a virus.</p>