Teresa Romero Ramos, a Spanish nurse's aide who had contracted Ebola after caring for a patient with the deadly disease, is now free of the virus, Spain's Special Ebola Committee said Sunday.
"Today I'm very happy, because it can be said that Teresa has overcome this illness," Romero's husband, Javier Limon, said in a video statement released by a family spokeswoman, reports GHN based on CNN.
Two earlier tests showed that Ebola levels in the health worker were almost nil, and a third test came back negative.
"The last two measurements were in 'background' levels, and there is no significant statistical difference with negative results," Luis Enjuanes, an expert on viruses, said in a phone interview, in English, with CNN. "If for three times, throughout one week, you are background, background, background, in practical terms it means you don't have the virus."
Officials have previously said that the amount of the Ebola virus in Romero's blood had decreased dramatically from the time she was rushed to the hospital two weeks ago, but Enjuanes explained just how close to negative she has already come, even before the latest test sample on Sunday.
Romero has recovered enough to produce antibodies, he said.
"It means she's making her own protection, so any virus fooling around probably will be destroyed or neutralized," said Enjuanes, who's been attending the near-daily meetings of the government's special committee on Ebola, a panel of medical and scientific experts convened to deal with the crisis.
Even though Romero received the negative result for the Ebola virus on this third key test in a week, she will surely remain in hospital for days, possibly a few weeks, in order to recover, Enjuanes said.