Cuba Ends Mother-To-Child HIV

The Caribbean nation is the first to effectively eliminate the prenatal transmission of syphilis and the virus that causes AIDS, according to the World Health Organization.

Written byBob Grant
| 2 min read

Register for free to listen to this article
Listen with Speechify
0:00
2:00
Share

HavanaWIKIMEDIA, AARON ROCKETTWith only a handful of babies born with HIV or syphilis in 2013, Cuba has become the first country to earn certification from the World Health Organization (WHO) that it has eliminated mother-to-child transmission of the diseases. WHO and United Nations officials announced the achievement on Tuesday (June 30).

“Eliminating transmission of a virus is one of the greatest public health achievements possible,” Margaret Chan, the WHO director-general, said in a statement. “This is a major victory in our long fight against HIV and sexually transmitted infections, and an important step towards having an AIDS-free generation.”

Pregnant women have between a 15 and 45 percent chance of transmitting HIV to their unborn children or breastfed newborns. But administering antiretrovirals during pregnancy and to children can reduce that risk to about one percent.

Cuba—with help from a five-year program administered through the WHO and the Pan American Health Organization (PAHO)—stemmed such transmission through decades of testing and treatment among its citizens. In 2013, only two Cuban babies were born with HIV and five were born ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member? Login Here

Related Topics

Meet the Author

  • From 2017 to 2022, Bob Grant was Editor in Chief of The Scientist, where he started in 2007 as a Staff Writer. Before joining the team, he worked as a reporter at Audubon and earned a master’s degree in science journalism from New York University. In his previous life, he pursued a career in science, getting a bachelor’s degree in wildlife biology from Montana State University and a master’s degree in marine biology from the College of Charleston in South Carolina. Bob edited Reading Frames and other sections of the magazine.

    View Full Profile
Share
February 2026

A Stubborn Gene, a Failed Experiment, and a New Path

When experiments refuse to cooperate, you try again and again. For Rafael Najmanovich, the setbacks ultimately pushed him in a new direction.

View this Issue
Human-Relevant In Vitro Models Enable Predictive Drug Discovery

Advancing Drug Discovery with Complex Human In Vitro Models

Stemcell Technologies
Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Beckman Coulter Logo
Conceptual multicolored vector image of cancer research, depicting various biomedical approaches to cancer therapy

Maximizing Cancer Research Model Systems

bioxcell

Products

Sino Biological Logo

Sino Biological Pioneers Life Sciences Innovation with High-Quality Bioreagents on Inside Business Today with Bill and Guiliana Rancic

Sino Biological Logo

Sino Biological Expands Research Reagent Portfolio to Support Global Nipah Virus Vaccine and Diagnostic Development

Beckman Coulter

Beckman Coulter Life Sciences Partners with Automata to Accelerate AI-Ready Laboratory Automation

Refeyn logo

Refeyn named in the Sunday Times 100 Tech list of the UK’s fastest-growing technology companies