Turk's glum record: 14 straight months of positive tests

ISTANBUL • When Mr Muzaffer Kayasan first caught Covid-19, he thought he was destined to die since he was already suffering from leukaemia. Fourteen months and 78 straight positive tests later, he is still alive - and still battling to shake off the infection.

Mr Kayasan, 56, has Turkey's longest recorded continuous Covid-19 infection, doctors say, possibly due to a weakened immune system from the cancer. Despite being in and out of hospital since November 2020, his spirits have been high.

"I guess this is the female version of Covid-19 - she has been obsessed with me," Mr Kayasan joked last week as he found out that his latest PCR test was, yet again, positive.

Nine months in hospital and five months mostly alone in his flat have separated him from much of the outside world, including his granddaughter, Azra, who stays in the garden while visiting, talking through the glass back door.

"I will play with you when I get well," Mr Kayasan told her through a mask after giving her a plastic toy telephone.

Covid-19 patients with immunosuppression are at risk of prolonged infection with severe acute respiratory syndrome, according to a study published last year in the New England Journal of Medicine.

Another study - by the Leukaemia and Lymphoma Society - shows one in four blood cancer patients does not produce detectable antibodies even after receiving two vaccine shots.

Mr Kayasan's doctor, Istanbul University's infectious diseases and clinical microbiology professor Serap Simsek Yavuz, said his patient's case is the longest they have tracked and it is being closely monitored for any risk of a mutated variant.

Acibadem Hospital's infectious diseases and clinical microbiology expert Cagri Buke added: "The case of a patient testing positive for 441 days is not something that has been reported until today."

The positive tests make Mr Kayasan ineligible for a vaccine, according to Turkish guidelines that say positive patients must wait for a full recovery to receive a shot. Mr Kayasan, who has lost his sense of taste and smell, has appealed to the authorities to at least ease his confinement.

His son, Mr Gokhan Kayasan, said his father had always been a "positive" person - just not in this way. "He says he got stuck at the red light and can't pass that," the younger Mr Kayasan said.

REUTERS