Brazil Finds Zika Virus in Human Urine and Saliva, but Risk Is Unclear “So more research would need to be done to determine if Zika can be transmitted via kissing.” From the NYTimes: Share this: Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook More Share on LinkedIn (Opens in new window) LinkedIn Share on Pinterest (Opens in new window) Pinterest Share on Tumblr (Opens in new window) Tumblr Share on Reddit (Opens in new window) Reddit