image: Ebola surveillance at Kenema Governement Hospital is done by polymerase chain reaction, or PCR. This material relates to a paper that appeared in the 28 Aug. 2014, issue of Science Express, published by AAAS. The paper, by Stephen K. Gire at Harvard University in Cambridge, MA, and colleagues was titled, "Genomic surveillance elucidates Ebola virus origin and transmission during the 2014 outbreak." view more
Credit: Stephen Gire