Zika Map Laboratory-confirmed Zika virus disease cases reported to ArboNET by state or territory as of Nov. 2, 2016. ArboNET is a national surveillance system for arthropod-borne virus diseases in the United States, such as those from ticks and mosquitoes. Centers for Disease Control graphic SHARE: Download: Full Size (0.1 MB) Credit: Centers for Disease Control graphic VIRIN: 161102-O-ZZ999-999.JPG Photo Gallery