Third American Ebola Patient Is Named

Microscopic view of Ebola virus
(Image credit: lmstockwork/Shutterstock)

A 51-year-old doctor who resides in Boston has become the third American health care worker to contract Ebola during the current outbreak in West Africa.

Dr. Rick Sacra was caring for pregnant women in a hospital in Liberia when he developed symptoms of Ebola and tested positive for the illness, according to SIM USA, a Christian mission organization that employs the doctor.

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Rachael Rettner
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Rachael is a Live Science contributor, and was a former channel editor and senior writer for Live Science between 2010 and 2022. She has a master's degree in journalism from New York University's Science, Health and Environmental Reporting Program. She also holds a B.S. in molecular biology and an M.S. in biology from the University of California, San Diego. Her work has appeared in Scienceline, The Washington Post and Scientific American.