A sophisticated tool that can generate early outbreak signals using data from Google Trends, Wikipedia and Twitter has won the UNSW ZikaHACK competition.
Professor Bill Rawlinson from UNSW's School of Medical Sciences explains what the Zika virus is, and the particular concerns for pregnant women contracting Zika virus disease.
With the WHO declaring the zika virus a global public health emergency, key questions must be answered if we are to protect those most at risk, writes Raina Macintyre.
