Brazilian health authorities are monitoring two patients for possible Ebola infection in Sao Paulo and Rio de Janeiro, officials have said, sparking further concern of the deadly virus outbreak in central Africa spreading abroad.
A 37-year-old man from the Democratic Republic of the Congo (DRC), where the outbreak has been concentrated, "exhibited symptoms such as fever, meeting the definition of a suspected case" of Ebola, the Sao Paulo state government said in a statement yesterday.
While initial tests did not detect the Ebola virus in the patient, he is being monitored and isolated as a precautionary measure at a specialised infectious disease facility, the statement said.
The health department in Rio de Janeiro state meanwhile reported that it had activated safety protocols after a man from Uganda showed "viral symptoms such as cough, chills, and diarrhea".
The Rio city government said in an email to AFP that the patient tested positive for malaria yesterday evening and "the case remains under investigation".
There have been more than 1,000 suspected cases of Ebola in the DRC since the outbreak was declared on 15 May, including nearly 250 deaths, the Africa Centres for Disease Control and Prevention said on Thursday.
Several infections and one death have been confirmed in neighboring Uganda.
However, the true reach of the outbreak in the DRC, which is thought to have been circulating before it was detected, is likely to be much wider, the World Health Organization has warned.
The Sao Paulo government said that despite the suspected case, "the technical assessment indicates that the risk of the disease being introduced into Brazil and South America remains very low".
As of yesterday, 263 confirmed Ebola cases have been reported in the DRC and Uganda, the director-general of the Africa Centres for Disease Control and Prevention, Jean Kaseya said.
More than 1,100 suspected cases are being investigated and 43 people are confirmed to have died as a result of the rare Bundibugyo strain of Ebola, Kaseya said in an FT op-ed published today.
