Zika-Infected vs. Uninfected Fetal Mouse Brains (image) Cell Press Share Print E-Mail Caption This photo demonstrates the difference in size in Zika virus-infected vs. uninfected fetal mouse brains. Credit Li, Xu, Ye, and Hong et al./Cell Stem Cell 2016 Usage Restrictions Credit Required. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.