Zika and Male Fertility (VIDEO) Washington University School of Medicine This video is under embargo. Please login to access this video. Caption A new study in mice suggests that Zika infection may have worrisome consequences for men that interfere with their ability to have children. The research indicates that the virus targets the male reproductive system. Three weeks after male mice were infected with Zika, their testicles had shrunk, levels of their sex hormones had dropped, and their fertility was reduced. In this video, co-senior authors Michael Diamond, MD, PhD, and Kelle Moley, MD, discuss their research. Credit Huy Mach Usage Restrictions None License Licensed content 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.