Here’s a look at Zika virus, an illness spread through mosquito bites that can cause birth defects and other neurological defects. Facts Sources: Centers for Disease Control and Prevention (CDC), ...

One of the reasons it's been so troubling is that it's a cause of a serious birth defect called microcephaly, in which the head of babies whose mothers have been infected with Zika during ...

The virus can cause Zika virus disease. In most cases Zika virus disease is a mild illness, but Zika virus can cause a serious birth defect known as microcephaly, in which babies have abnormally small ...

While many people with a Zika virus infection won’t have symptoms, it is very dangerous to pregnant women. That’s because an infection during pregnancy can cause microcephaly, which is when a baby's ...

Occipital lobe impairment can lead to blindness. Microcephaly is common, with head circumference measurements reflecting a change in brain growth as early as 2 months following the injury.