A test developed by Columbia University researchers is the first that simultaneously tests for Zika, dengue, chikungunya, and West Nile viruses.
In a very severe, genetic form of microcephaly, stem cells in the brain fail to divide, according to a new study that may provide important clues to understanding how the Zika virus affects the developing brain.
What to do when bitten by a mosquito, advice on traveling to Zika-affected areas, and recommended preventative strategies.
A Columbia virologist explains the latest findings on Zika virus.
A running update with the latest information and advice on Zika virus from Columbia experts.