Outbreaks of disease suspected of being due to human monkeypox virus infection in the Democratic Republic of Congo in 2001.

Seven outbreaks of disease characterized by a pustular rash and suspected to have been caused by human monkeypox virus were investigated. The outbreaks occurred between February and August 2001 in the province of Equateur in the Democratic Republic of Congo. The outbreaks involved a total of 31 persons and caused five deaths.