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Mar 24, 2014 08:50 AM ET // AFP
The disease is spread by direct contact with blood, feces or sweat, or by sexual contact or unprotected handling of contaminated corpses.
Mar 24, 2014 11:07 AM ET // Sheila M. Eldred
Ebola is one of the deadliest known viruses and there is no known cure. Continue reading →
Mar 21, 2014 11:00 AM ET // AFP
The highly contagious disease shows symptoms that are similar to those caused by Lassa fever, yellow fever and Ebola.
Feb 24, 2014 09:00 AM ET // AFP
The California children tested negative for polio, and all had been vaccinated.
A debilitating mosquito-borne disease once confined to Africa and Asia has now spread to the Caribbean and may make its way across North and South America.
Feb 11, 2014 11:00 AM ET // Michael Dhar, LiveScience
NBC sportscaster Bob Costas is suffering from this uncomfortable condition.
As a cruise ship docks with hundreds of passengers green around the gills, find out what they've got and how to prevent it.
Jan 21, 2014 09:30 AM ET // Sheila M. Eldred
This year's dominant flu strain is harsh, but the silver lining is that flu season may peak soon.
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