Microcephaly only in Brazil?

http://securejam.mediaspanonline.com/news/Microcephaly-only-linked-to-Zika-in-Brazil--health-officials-wonder-why
I found this interesting...could it be because of this? 
http://www.naturalnews.com/052863_Zika_virus_Tdap_vaccine_GMO_mosquitoes.html