Sexual transmission of Zika more common than thought, WHO says

And nine countries have now reported increasing cases of Guillain-Barre syndrome in children, teenagers and older adults.
 By  The Associated Press  on 
Original image replaced with Mashable logo
Original image has been replaced. Credit: Mashable

GENEVA — The sexual transmission of the Zika virus is more common than previously thought, the World Health Organization said Tuesday, citing reports from several countries.

After a meeting of its emergency committee on Tuesday, the U.N. health agency also said there is increasing evidence that a spike in disturbing birth defects is caused by Zika, which is mostly spread by mosquito bites.


You May Also Like

WHO Director-General Dr. Margaret Chan said "reports and investigations in several countries strongly suggest that sexual transmission of the virus is more common than previously assumed."

She said nine countries have now reported increasing cases of Guillain-Barre syndrome, a rare condition that can cause temporary paralysis and death, in people beyond women of child-bearing age, including children, teenagers and older adults.

"All of this news is alarming," Chan said.

Despite the lack of definitive evidence proving that Zika causes birth defects and neurological problems, Chan said officials shouldn't wait for definitive scientific proof before making recommendations.

"Women who are pregnant in affected countries or travel to these countries are understandably deeply worried," Chan said.

"All of this news is alarming"

The U.S. is investigating more than a dozen possible cases of Zika in people who may have been infected through sex.

WHO recommends pregnant women avoid travel to areas with ongoing Zika outbreaks and that if their partners travel to affected countries, they should practice safe sex or abstain from sex for the duration of their pregnancy.

The agency last month said the explosive outbreak in the Americas constitutes a global emergency.

Mashable Image
Jonathan Ellis

Jonathan Ellis is Managing Editor at Mashable. He oversees the daily news report and manages Mashable’s team of news editors. He also works closely with Mashable's product team in developing new tools and ways of reaching and interacting Mashable's audience. Prior to Mashable, Jonathan was at the New York Times in a number of positions since 2006. He was most recently senior editor for digital platforms, leading a team of newsroom editors who helped tailor the Times’ mobile products and news report. He is a graduate of Brown University where he studied public policy and computer science.

Mashable Potato

Recommended For You
Some AI users are starting to consider themselves 'AI-sexual'
man on bed looking at computer screen

Teens sue xAI for Grok's reported sexual image generation issues
finger tapping grok app icon

Grok says it has restricted image generation to subscribers after deepfake concerns. But has it?
Social media apps on a smartphone - Bluesky, X (formerly Twitter), Truth Social.

Study: Teen girls are using AI to create sexual imagery
Teen girl takes selfie in front of a bathroom mirror.

The internet is worried about Punch the monkey. The zoo says he's OK.
A 7 month-old male macaque monkey named Punch, who was abandoned by his mother shortly after birth, spending time with a stuffed orangutan toy

Trending on Mashable
NYT Connections hints today: Clues, answers for April 3, 2026
Connections game on a smartphone

Wordle today: Answer, hints for April 3, 2026
Wordle game on a smartphone


You can track Artemis II in real time as Orion flies to the moon
Victor Glover and Reid Wiseman piloting the Orion spacecraft

What's new to streaming this week? (April 3, 2026)
A composite of images from film and TV streaming this week.
The biggest stories of the day delivered to your inbox.
These newsletters may contain advertising, deals, or affiliate links. By clicking Subscribe, you confirm you are 16+ and agree to our Terms of Use and Privacy Policy.
Thanks for signing up. See you at your inbox!