brazil

In 'worst-case scenario', only four countries going to Brazil are at risk

Which could make it easier to find a treatment

Microcephaly could be "the tip of the iceberg"

Further reinforcing the link between Zika and microcephaly

Understanding its structure is the key to fighting it

Beating the “bone breaker” and beyond

And women in Zika-stricken areas should have birth control available

Radiation will create a generation of sterile mosquitoes

Using bacteria to control mosquito populations may reduce the risk of infection

How a relatively benign virus became a major public health threat