Ebola Hemorrhagic Fever(EHF): Mechanism of Transmission and Pathogenicity.

Ebola hemorrhagic fever (EHF): mechanism of transmission and pathogenicity.

Hemorrhagic fevers represent a wide spectrum of viral infectious diseases, out-breaking mostly as epidemics, some of them being highly lethal. They range from those caused by bunyaviridae, associated with renal or pulmonary syndromes and those recently emerging and caused by the filoviridae family of thread-like viruses. Among the latter, Ebola hemorrhagic fever (EHF) bears the highest mortalit...

Ebola Hemorrhagic Fever Transmission and Risk Factors of Contacts, Uganda1

From August 2000 through January 2001, a large epidemic of Ebola hemorrhagic fever occurred in Uganda, with 425 cases and 224 deaths. Starting from three laboratory-confirmed cases, we traced the chains of transmission for three generations, until we reached the primary case-patients (i.e., persons with an unidentified source of infection). We then prospectively identified the other contacts in...

Ebola Hemorrhagic Fever and Marburg Hemorrhagic Fever

media coverage when outbreaks occur. The causative organisms are found in tropical Africa and the Philippines. They belong to the Filoviridae family. Clinical presentations of the viral infections they cause share many common characteristics. At least 6 Marburg virus outbreaks and 21 Ebola virus outbreaks have been documented to date (Table 1). More outbreaks have probably occurred in remote ar...

Ebola Hemorrhagic Fever

Ebola hemorrhagic fever and pregnancy.

Fifteen (14%) of 105 women with Ebola hemorrhagic fever hospitalized in the isolation unit of the Kikwit General Hospital (Democratic Republic of the Congo) were pregnant. In 10 women (66%) the pregnancy ended with an abortion. In 3 of them, a curettage was performed, and all 3 received a blood transfusion from an apparently healthy person. One woman was prematurely delivered of a stillbirth. F...