image: The community study site in the city of Brazil which was situated at the epi-center of the Zika pandemic in the Americas. This material relates to a paper that appeared in the Feb. 8, 2019 issue of Science, published by AAAS. The paper, by Isabel Rodriguez-Barraquer at University of California, San Francisco in San Francisco, CA, and colleagues was titled, "Impact of preexisting dengue immunity on Zika virus emergence in a dengue endemic region." view more
Credit: Albert Ko