Analysis of patient data from laboratories during the Ebola virus disease outbreak in Liberia, April 2014 to March 2015.
PLoS Negl Trop Dis
; 11(7): e0005804, 2017 Jul.
Article
en En
| MEDLINE
| ID: mdl-28732038
ABSTRACT
An outbreak of Ebola virus disease (EVD) in Liberia began in March 2014 and ended in January 2016. Epidemiological information on the EVD cases was collected and managed nationally; however, collection and management of the data were challenging at the time because surveillance and reporting systems malfunctioned during the outbreak. EVD diagnostic laboratories, however, were able to register basic demographic and clinical information of patients more systematically. Here we present data on 16,370 laboratory samples that were tested between April 4, 2014 and March 29, 2015. A total of 10,536 traceable individuals were identified, of whom 3,897 were confirmed cases (positive for Ebola virus RNA). There were significant differences in sex, age, and place of residence between confirmed and suspected cases that tested negative for Ebola virus RNA. Age (young children and the elderly) and place of residence (rural areas) were the risk factors for death due to the disease. The case fatality rate of confirmed cases decreased from 80% to 63% during the study period. These findings may help support future investigations and lead to a fuller understanding of the outbreak in Liberia.
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Brotes de Enfermedades
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Fiebre Hemorrágica Ebola
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Ebolavirus
Tipo de estudio:
Etiology_studies
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Prognostic_studies
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Risk_factors_studies
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Screening_studies
Límite:
Adolescent
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Adult
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Child
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Child, preschool
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Female
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Humans
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Male
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Middle aged
País/Región como asunto:
Africa
Idioma:
En
Revista:
PLoS Negl Trop Dis
Asunto de la revista:
MEDICINA TROPICAL
Año:
2017
Tipo del documento:
Article
País de afiliación:
Japón