Journal of the American Medical Association (JAMA) | June 14, 2016Read the Publication
From its initial discovery in Ugandan forests nearly 70 years ago, Zika virus has emerged as a worldwide public health crisis, with active transmission in more than 40 countries in the Americas and Caribbean. On February 1, 2016, the World Health Organization (WHO) declared a Public Health Emergency of International Concern (PHEIC), concerned about clusters of microcephaly and Guillain-Barré syndrome (GBS). A week later, the Centers for Disease Control and Prevention (CDC) triggered the highest “level 1” activation of its emergency operations center, and President Obama requested $1.86 billion in emergency funding. On April 7, the WHO reported there is scientific consensus that Zika is a cause of microcephaly and GBS.