What is the Role of the Zika Virus in Microcephaly?
The Zika virus gained international attention during the 2015-2016 outbreak in South and Central America. It was found that pregnant women infected with the Zika virus had a higher risk of giving birth to babies with microcephaly. The virus is primarily transmitted by Aedes mosquitoes, but can also be spread through sexual contact and blood transfusions. Zika virus can cross the placental barrier, infecting the fetal brain and causing severe developmental issues.