The Breakthrough: The Brother's Cells Cured HIV-Infection

A HIV-infected man in Norway has been cleared of the virus after a bone marrow transplant. I have not experienced anything bigger, says Professor and Chief Physician Marius Trøseid at Rikshospitalet to VG.

» Published: March 11 2025

The Breakthrough: The Brother's Cells Cured HIV-Infection
Photo: Amanda Pedersen Giske/NTB/TT

The man had been HIV-infected for over ten years when he was struck by a bone marrow disease and underwent a transplantation. Now, he has been virus-free for almost two and a half years – and is considered cured.

He has been virus-free for several years, but virus-free without treatment for two and a half years, which is actually not supposed to be possible, says chief physician Anders Myhre to Norwegian VG.

According to Marius Trøseid, there are only a handful of people in the entire world who have been safely cured of HIV. The case therefore represents a major breakthrough in HIV research.

During the transplantation, blood stem cells from the patient's brother were used. It turned out that the brother also had an HIV-resistant mutation. Extremely fortunate, notes Myhre.

The probability of this is very low. It's like finding a needle in a haystack.

The patient himself feels like a lottery winner, according to the doctors.

He is completely cured of the bone marrow disease and probably also of HIV. He appears very healthy and strong, says Trøseid.

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By TTTranslated and adapted by Sweden Herald
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