Women may be losing their babies as a result of being infected with the Zika virus and not showing any symptoms. 

A study published in Nature Medicine found that 26 percent of non-human primates infected with Zika during early stages of pregnancy experienced miscarriage or stillbirth even though the animals showed few signs of infection.

“These rates of fetal losses and stillbirths in Zika-infected pregnant monkeys were about four-fold higher than what is normally seen in unexposed monkey populations at these research centers,” said Koen Van Rompay, corresponding author and core scientist at the California National Primate Research Center.

“Many of the fetal and placental tissues had evidence of Zika virus replication and also had pathological lesions, which further supports the role of Zika virus in this detrimental outcome.”

Previous Zika research only measured miscarriages and stillbirths in women who displayed signs or symptoms of the virus.

The Zika virus is widely known for causing children to be born with a brain abnormality called microencephaly and other malformations.

Zika disease in human adults includes fever, rash, headache, joint and muscle pain, as well as red eyes; however, most cases don’t show any symptoms.

“There are limitations to the human studies, which rely on symptomatic infections,” said Dawn Dudley, lead author of the study and scientist in the University of Wisconsin-Madison’s department of pathology and laboratory medicine.

“Women get enrolled in the studies because they have Zika symptoms, but we know that up to half of people who have Zika don’t show any symptoms at all. So, the pregnancy studies are probably missing half of the people who have Zika.”



Copyright 2019 TheCable. All rights reserved. This material, and other digital content on this website, may not be reproduced, published, broadcast, rewritten or redistributed in whole or in part without prior express written permission from TheCable.

Follow us on twitter @Thecablestyle