Zika data - JohnTigue/idots GitHub Wiki
[This page started on 2016-06-08 and is under development.]
Simon B. Johnson and others are using Google Sheets as a collaboration point for curated Zika data.
PAHO has a Ziki epicurves viz but it not yet clear where the raw data driving that is available, besides PDFs.
Heathmap has a Zika timeline viz but it is not yet clear where the data is available at. Perhaps her article's references will lead to an answer. She too is trying to find data from #Brazil for 2014 & 2015