2016: the year of Zika
Zika virus (ZIKV), an arbovirus transmitted by mosquitoes of the Aedes genus, was first isolated in 1947 in the Zika forest of Uganda from a sentinel monkey. It has always been considered a minor pathogen. From its discovery until 2007 only 14 sporadic cases – all from Africa and Southeast Asia – had been detected. In 2007, however, a major outbreak occurred in Yap Island, Micronesia, with 73% of residents being infected.