New lab analysis shows Guinean woman who previously tested positive for the virus did not have Ebola, the UN health agency says.
There is “no eence” that a Guinean woman who tested positive for Ebola after arriving in neighbouring Ivory Coast had the disease, the World Health Organization says, citing a new analysis from a lab in France.
Her diagnosis in mid-August was thought to be the first confirmed case of Ebola in the West African country since 1994.
The diagnosis sparked a huge contact-tracing operation by the WHO, and Ivorian medics started a vaccination campaign targeting those who were in immediate contact with the woman.
The 18-year-old had travelled to Abidjan by bus from Labe in northern Guinea, a journey of about 1,500km (950 miles) that passes through a densely forested region where Ebola epidemics broke out earlier this year and raged between 2013-16.
“With the new results from the laboratory in Lyon, WHO considers that the patient did not have Ebola virus disease and further analysis on the cause of her illness is ongoing,” the UN’s health agency said in a statement on Tuesday.
The WHO said it had been informed of the new results by the Ivorian government.
It added that more than 140 of the woman’s contacts had been traced but none had shown symptoms of the disease or tested positive.
The case sparked a row between the two countries after Guinea requested reconfirmation of her positive test, pushing Ivorian officials to defend the diagnosis.
Ebola, which is transmitted through close contact with bodily fluids, is a fatal viral disease that causes severe fever and, in the worst cases, unstoppable bleeding.
