News tagged with parasites

Not at home on the range

A new study on parasites that infect a marine snail suggests that though hosts might expand their geographical range, the parasites don't always follow.

Jul 09, 2014
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Malaria parasite manipulates host's scent

Malaria parasites alter the chemical odor signal of their hosts to attract mosquitos and better spread their offspring, according to researchers, who believe this scent change could be used as a diagnostic ...

Jun 30, 2014
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Malaria: Blood cells behaving badly

All the billions of flat, biconcave disks in our body known as red blood cells (or erythrocytes) make three basic, tumbling-treadmill-type motions when they wend their way through the body's bloodstream ferrying ...

Jun 10, 2014
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Symbiosis: enforced surrender?

Scientists from INRA and Lorraine University in France unraveled a key mechanism in the symbiosis between fungi and trees. During this mutually beneficial interaction, the fungus takes control of its host ...

May 20, 2014
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Mummy-making wasps discovered in Ecuador

Some Ecuadorian tribes were famous for making mummified shrunken heads from the remains of their conquered foes. Field work in the cloud forests of Ecuador by Professor Scott Shaw, University of Wyoming, ...

May 08, 2014
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