The landscape epidemiology of echinococcoses

Date

2016-02-19

Authors

Cadavid Restrepo, Angela M
Yang, Yu R
McManus, Donald P
Gray, Darren J
Giraudoux, Patrick
Barnes, Tamsin S
Williams, Gail M
Soares Magalhaes, Ricardo
Hamm, Nicholas A S
Clements, Archie C A

Journal Title

Journal ISSN

Volume Title

Publisher

BioMed Central

Abstract

Echinococcoses are parasitic diseases of major public health importance globally. Human infection results in chronic disease with poor prognosis and serious medical, social and economic consequences for vulnerable populations. According to recent estimates, the geographical distribution of Echinococcus spp. infections is expanding and becoming an emerging and re-emerging problem in several regions of the world. Echinococcosis endemicity is geographically heterogeneous and over time it may be affected by global environmental change. Therefore, landscape epidemiology offers a unique opportunity to quantify and predict the ecological risk of infection at multiple spatial and temporal scales. Here, we review the most relevant environmental sources of spatial variation in human echinococcosis risk, and describe the potential applications of landscape epidemiological studies to characterise the current patterns of parasite transmission across natural and human-altered landscapes. We advocate future work promoting the use of this approach as a support tool for decision-making that facilitates the design, implementation and monitoring of spatially targeted interventions to reduce the burden of human echinococcoses in disease-endemic areas.

Description

Keywords

Landscape epidemiology, Helminth infection, Human echinococcosis, Echinococcus spp, Environmental change, Geographic information systems, Remote sensing, Geostatistics

Citation

Source

Infectious Diseases of Poverty

Type

Journal article

Book Title

Entity type

Access Statement

Open Access

License Rights

DOI

Restricted until

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