About: Anthropogenic factors and the risk of highly pathogenic avian influenza H5N1: prospects from a spatial-based model

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About: Anthropogenic factors and the risk of highly pathogenic avian influenza H5N1: prospects from a spatial-based model Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Anthropogenic factors and the risk of highly pathogenic avian influenza H5N1: prospects from a spatial-based model
Creator	Gilbert, Marius Tavornpanich, Saraya Xiao, Xiangming Abrial, David Charras-Garrido, Myriam Ducrot, Christian Gasqui, Patrick Paul, Mathilde Roger, Francois Thanapongtharm, Weerapong
Source	PMC
abstract	Beginning in 2003, highly pathogenic avian influenza (HPAI) H5N1 virus spread across Southeast Asia, causing unprecedented epidemics. Thailand was massively infected in 2004 and 2005 and continues today to experience sporadic outbreaks. While research findings suggest that the spread of HPAI H5N1 is influenced primarily by trade patterns, identifying the anthropogenic risk factors involved remains a challenge. In this study, we investigated which anthropogenic factors played a role in the risk of HPAI in Thailand using outbreak data from the “second wave” of the epidemic (3 July 2004 to 5 May 2005) in the country. We first performed a spatial analysis of the relative risk of HPAI H5N1 at the subdistrict level based on a hierarchical Bayesian model. We observed a strong spatial heterogeneity of the relative risk. We then tested a set of potential risk factors in a multivariable linear model. The results confirmed the role of free-grazing ducks and rice-cropping intensity but showed a weak association with fighting cock density. The results also revealed a set of anthropogenic factors significantly linked with the risk of HPAI. High risk was associated strongly with densely populated areas, short distances to a highway junction, and short distances to large cities. These findings highlight a new explanatory pattern for the risk of HPAI and indicate that, in addition to agro-environmental factors, anthropogenic factors play an important role in the spread of H5N1. To limit the spread of future outbreaks, efforts to control the movement of poultry products must be sustained.
has issue date	2009-12-16(xsd:dateTime)
bibo:doi	10.1051/vetres/2009076
bibo:pmid	20003910
has license	cc-by-nc
sha1sum (hex)	67db14be4e5b68f4d42496330429a1d86266a161
schema:url	https://doi.org/10.1051/vetres/2009076
resource representing a document's title	Anthropogenic factors and the risk of highly pathogenic avian influenza H5N1: prospects from a spatial-based model
has PubMed Central identifier	PMC2821766
has PubMed identifier	20003910
schema:publication	Vet Res
resource representing a document's body	covid:67db14be4e5b68f4d42496330429a1d86266a161#body_text
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