Global distribution maps of the leishmaniases

Autor: David M Pigott, Samir Bhatt, Nick Golding, Kirsten A Duda, Katherine E Battle, Oliver J Brady, Jane P Messina, Yves Balard, Patrick Bastien, Francine Pratlong, John S Brownstein, Clark C Freifeld, Sumiko R Mekaru, Peter W Gething, Dylan B George, Monica F Myers, Richard Reithinger, Simon I Hay
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: eLife, Vol 3 (2014)
Druh dokumentu: article
ISSN: 2050-084X
DOI: 10.7554/eLife.02851
Popis: The leishmaniases are vector-borne diseases that have a broad global distribution throughout much of the Americas, Africa, and Asia. Despite representing a significant public health burden, our understanding of the global distribution of the leishmaniases remains vague, reliant upon expert opinion and limited to poor spatial resolution. A global assessment of the consensus of evidence for leishmaniasis was performed at a sub-national level by aggregating information from a variety of sources. A database of records of cutaneous and visceral leishmaniasis occurrence was compiled from published literature, online reports, strain archives, and GenBank accessions. These, with a suite of biologically relevant environmental covariates, were used in a boosted regression tree modelling framework to generate global environmental risk maps for the leishmaniases. These high-resolution evidence-based maps can help direct future surveillance activities, identify areas to target for disease control and inform future burden estimation efforts.
Databáze: Directory of Open Access Journals