Dengue virus found in sperm? tiny study investigates
NCT ID NCT03612609
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This pilot study looked for dengue virus in the sperm of 10 men with active dengue infection. Researchers collected semen, urine, and blood samples over 90 days to see if the virus is present and where it hides. The goal is to understand if the virus can be in sperm and whether standard sperm processing can remove it, which could help guide safety advice for men recovering from dengue.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
What this could lead to
If successful, this study could help doctors give better advice to men recovering from dengue about risks of sexual transmission and safety during fertility treatments.
What could go wrong
This is a very small pilot study with only 10 men, so findings may not apply to everyone. It only looks for the virus in sperm, not whether it can actually spread through sex.
Disclaimer
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the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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Hôpital Saint-Pierre
Saint-Pierre, 97448, Reunion