Brazilian scientists says they have detected the presence of the Zika virus in samples of human saliva and urine, a first for Brazil. The samples came from two patients with Zika-like symptoms; one was found to have the virus in urine, the other had Zika in the saliva sample. It remains unclear whether the tiny sample size was enough to produce solid conclusions. Researchers warn that the virus might have the potential to spread through kissing or urine, but are quick to point out that this still remains to be proved. A potential upside to Friday’s revelation could involve developing urine tests as a diagnostic tool. Researcher:
It is something we have to further investigate. We are not yet sure if Zika can be transmitted to others [through saliva or urine].