Ebola Hemorrhagic Fever Associated with Novel Virus Strain, Uganda, 2007–2008
Wamala, Joseph F.; Lukwago, Luswa; Malimbo, Mugagga; Nguku, Patrick; Yoti, Zabulon; Musenero, Monica; Amone, Jackson; Mbabazi, William; Nanyunja, Miriam; Zaramba, Sam; Opio, Alex; Lutwama, Julius J.; Talisuna, Ambrose O.; Okware, Samuel Ikwaras
Peer reviewed, Journal article
Published version
Permanent lenke
https://hdl.handle.net/1956/9237Utgivelsesdato
2010-07Metadata
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Originalversjon
https://doi.org/10.3201/eid1607.091525Sammendrag
During August 2007–February 2008, the novel Bundibugyo ebolavirus species was identified during an outbreak of Ebola viral hemorrhagic fever in Bundibugyo district, western Uganda. To characterize the outbreak as a requisite for determining response, we instituted a caseseries investigation. We identified 192 suspected cases, of which 42 (22%) were laboratory positive for the novel species; 74 (38%) were probable, and 77 (40%) were negative. Laboratory confirmation lagged behind outbreak verification by 3 months. Bundibugyo ebolavirus was less fatal (casefatality rate 34%) than Ebola viruses that had caused previous outbreaks in the region, and most transmission was associated with handling of dead persons without appropriate protection (adjusted odds ratio 3.83, 95% confidence interval 1.78–8.23). Our study highlights the need for maintaining a high index of suspicion for viral hemorrhagic fevers among healthcare workers, building local capacity for laboratory confi rmation of viral hemorrhagic fevers, and institutionalizing standard precautions.