Chikungunya auf Menschenjagd
https://www.sciencenews.org/article/chikungunya-move http://www.pbs.org/wgbh/nova/next/body/chikungunya-outbreak/ http://www.npr.org/sections/goatsandsoda/2015/01/01/374198141/painful-virus-sweeps-central-america-gains-a-toehold-in-u-s … http://www.sbs.com.au/news/article/2013/09/16/warning-over-spread-mosquito-borne-viruses