Brazil probes suspected Ebola case in São Paulo

May 31 2026

Health authorities in Brazil have launched an investigation into a suspected case of Ebola in the state of São Paulo, raising concerns as the deadly virus continues to spread in parts of Central Africa.

According to Brazilian health officials, the suspected patient is a man from the Democratic Republic of the Congo who recently returned from the African nation, where an active Ebola outbreak is underway. The man reportedly sought medical attention after developing a fever, one of the symptoms associated with the disease. Authorities said he has been placed in isolation at a specialized hospital while further testing is conducted.

The investigation comes as health agencies worldwide remain on alert over a growing Ebola outbreak in the Democratic Republic of the Congo and neighboring Uganda. The outbreak involves the Bundibugyo strain of the Ebola virus, for which there is currently no approved vaccine or specific treatment, according to the World Health Organization (WHO).

The WHO recently declared the outbreak a Public Health Emergency of International Concern, citing the rapid increase in cases and the risk of international spread. Congolese authorities have reported more than 1,000 suspected cases, while health workers continue efforts to contain transmission through surveillance, testing, contact tracing, and community outreach.

Brazilian officials emphasized that the suspected case remains under investigation and that laboratory testing will determine whether the patient is infected with Ebola. Public health authorities are also monitoring potential contacts and maintaining precautionary measures to prevent any possible spread of the virus.

Ebola is a severe and often fatal disease transmitted through direct contact with the bodily fluids of infected individuals or contaminated materials. Symptoms can include fever, fatigue, muscle pain, vomiting, diarrhea, and, in severe cases, internal and external bleeding.