The Centers for Disease Control and Prevention is issuing a new warning to male Ebola survivors: if you have sex, use a condom — every time.
This new warning comes after a Liberian woman supposedly contracted the deadly virus from a man with whom she had unprotected sex. That man was an Ebola survivor who hadn't shown symptoms for months.
The World Health Organization had released a similar warning last year about how male Ebola survivors should abstain from sex for at least three months after the onset of symptoms. The reason: the virus had been detected in semen 82 days after the onset of symptoms and viral RNA, which can lead to Ebola, was found 101 days after the onset of symptoms.
This newest warning is particularly concerning because it almost doubles the timeline that Ebola has been detected in semen — there were 199 days between the onset of symptoms with the male survivor and the positive test for traces of Ebola in his semen.
The CDC report says researchers can't directly link the contact between the Ebola survivor and the woman as the reason for her positive Ebola test — and previous cases of Ebola have been equally difficult to pinpoint through sexual intercourse.
But CDC researchers plan to continue researching how long Ebola stays in the bodily fluids of survivors to better understand the risk of transmitting the virus through sexual intercourse.
This video includes images from Getty Images and Rorro Navia / CC BY ND 2.0.