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Latest Parasite Stories

2012-03-05 13:09:51

New mathematical model explains how hosts survive parasite attacks In nature, how do host species survive parasite attacks? This has not been well understood, until now. A new mathematical model shows that when a host and its parasite each have multiple traits governing their interaction, the host has a unique evolutionary advantage that helps it survive. The results are important because they might help explain how humans as well as plants and animals evolve to withstand parasite...

2009-05-29 14:38:00

--Hidden Enemies Lurk Among Us, Wednesday, July 1, at 9 PM (ET/PT)-- SILVER SPRING, Md., May 29 /PRNewswire/ -- Not all monsters are big. In fact, some of the most deadly organisms in the world are invisible to the human eye. Using size to their advantage, microscopic parasites quietly invade their hosts without fear of inhibition or detection. Once inside, these creatures wait in concealment for months, or sometimes years, before striking--all the while, silently feeding off their victims....

2005-08-26 19:23:42

Plasmodium falciparum, the most lethal malaria parasite, is a housebreaking villain of the red blood cell world. Like a burglar searching for a way in to his targeted premises, the parasite explores a variety of potential entry points to invade the red blood cells of its human victims. When a weak point is found, the intrusion proceeds. Scientists have known about the parasite's housebreaking habit for a decade, but just how it breaks in to blood cells has been unknown. Now, an...


Word of the Day
cruet
  • A vial or small glass bottle, especially one for holding vinegar, oil, etc.; a caster for liquids.
This word is Middle English in origin, and ultimately comes from the Old French, diminutive of 'crue,' flask.
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