Exposure to Ebola Virus and Risk for Infection with Malaria Parasites, Rural Gabon.
Ebola virus
Gabon
Plasmodium
disease
ecology
epidemiology
malaria
occurrence
parasites
pathogen-pathogen interactions
populations at risk
prevalence
risk factors
surveillance
viruses
Journal
Emerging infectious diseases
ISSN: 1080-6059
Titre abrégé: Emerg Infect Dis
Pays: United States
ID NLM: 9508155
Informations de publication
Date de publication:
02 2020
02 2020
Historique:
pubmed:
13
12
2019
medline:
5
1
2021
entrez:
13
12
2019
Statut:
ppublish
Résumé
An association between malaria and risk for death among patients with Ebola virus disease has suggested within-host interactions between Plasmodium falciparum parasites and Ebola virus. To determine whether such an interaction might also influence the probability of acquiring either infection, we used a large snapshot surveillance study from rural Gabon to test if past exposure to Ebola virus is associated with current infection with Plasmodium spp. during nonepidemic conditions. We found a strong positive association, on population and individual levels, between seropositivity for antibodies against Ebola virus and the presence of Plasmodium parasites in the blood. According to a multiple regression model accounting for other key variables, antibodies against Ebola virus emerged as the strongest individual-level risk factor for acquiring malaria. Our results suggest that within-host interactions between malaria parasites and Ebola virus may underlie epidemiologic associations.
Identifiants
pubmed: 31829919
doi: 10.3201/eid2602.181120
pmc: PMC6986822
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
229-237Références
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