Radiological findings of abnormalities associated with congenital Zika virus infection: conclusions from World Radiology Day 2016.

In July 2015, Brazil reported an association between Zika virus infection and Guillain-Barre syndrome, and then in October 2015, between Zika and microcephaly. Most countries and territories in the Region of the Americas were later affected by the virus, creating a public health emergency. Each year, the Pan American Health Organization (PAHO), Regional Office of the World Health Organization commemorates World Radiology Day (WRD), which highlights the role of radiology in public health.