Live bird markets characterization and trading network analysis in Mali: implications for the surveillance and control of avian influenza and Newcastle disease
Live bird markets (LBMs) play an important role in the transmission of avian influenza (AI) and Newcastle disease (ND) viruses in poultry. Our study had two objectives: (1) characterizing LBMs in Mali with a focus on practices influencing the risk of transmission of AI and ND, and (2) identifying which LBMs should be targeted for surveillance and control based on properties of the live poultry trade network. Two surveys were conducted in 2009–2010: a descriptive study in all 96 LBMs of an area encompassing approximately 98% of the Malian poultry population and a network analysis study in Sikasso county, the main poultry supplying county for the capital city Bamako. Regarding LBMs' characteristics, risk factors for the presence of AI and ND viruses (being open every day, more than 2 days before a bird is sold, absence of zoning to segregate poultry-related work flow areas, waste removal or cleaning and disinfecting less frequently than on a daily basis, trash disposal of dead birds and absence of manure processing) were present in 80–100% of the LBMs. Furthermore, LBMs tended to have wide catchment areas because of consumers' preference for village poultry meat, thereby involving a large number of villages in their supply chain. In the poultry trade network from/to Sikasso county, 182 traders were involved and 685 links were recorded among 159 locations. The network had a heterogeneous degree distribution and four hubs were identified based on measures of in-degrees, out-degrees and betweenness: the markets of Medine and Wayerma and the fairs of Farakala and Niena. These results can be used to design biosecurity-improvement interventions and to optimize the prevention, surveillance and control of transmissible poultry diseases in Malian LBMs. Further studies should investigate potential drivers (seasonality, prices) of the poultry trade network and the acceptability of biosecurity and behavior-change recommendations in the Malian socio-cultural context.
id |
dig-cirad-fr-578878 |
---|---|
record_format |
koha |
institution |
CIRAD FR |
collection |
DSpace |
country |
Francia |
countrycode |
FR |
component |
Bibliográfico |
access |
En linea |
databasecode |
dig-cirad-fr |
tag |
biblioteca |
region |
Europa del Oeste |
libraryname |
Biblioteca del CIRAD Francia |
language |
eng |
topic |
L73 - Maladies des animaux E70 - Commerce, commercialisation et distribution Influenzavirus aviaire maladie de Newcastle surveillance épidémiologique contrôle de maladies marketing animal poulet volaille circuit de commercialisation gestion du risque marché transmission des maladies aviculture Paramyxovirus aviaire virus maladie de newcastle http://aims.fao.org/aos/agrovoc/c_9017 http://aims.fao.org/aos/agrovoc/c_5165 http://aims.fao.org/aos/agrovoc/c_16411 http://aims.fao.org/aos/agrovoc/c_2327 http://aims.fao.org/aos/agrovoc/c_4620 http://aims.fao.org/aos/agrovoc/c_444 http://aims.fao.org/aos/agrovoc/c_1540 http://aims.fao.org/aos/agrovoc/c_6145 http://aims.fao.org/aos/agrovoc/c_4622 http://aims.fao.org/aos/agrovoc/c_37934 http://aims.fao.org/aos/agrovoc/c_4626 http://aims.fao.org/aos/agrovoc/c_2329 http://aims.fao.org/aos/agrovoc/c_742 http://aims.fao.org/aos/agrovoc/c_16388 http://aims.fao.org/aos/agrovoc/c_5166 http://aims.fao.org/aos/agrovoc/c_4540 http://aims.fao.org/aos/agrovoc/c_165 L73 - Maladies des animaux E70 - Commerce, commercialisation et distribution Influenzavirus aviaire maladie de Newcastle surveillance épidémiologique contrôle de maladies marketing animal poulet volaille circuit de commercialisation gestion du risque marché transmission des maladies aviculture Paramyxovirus aviaire virus maladie de newcastle http://aims.fao.org/aos/agrovoc/c_9017 http://aims.fao.org/aos/agrovoc/c_5165 http://aims.fao.org/aos/agrovoc/c_16411 http://aims.fao.org/aos/agrovoc/c_2327 http://aims.fao.org/aos/agrovoc/c_4620 http://aims.fao.org/aos/agrovoc/c_444 http://aims.fao.org/aos/agrovoc/c_1540 http://aims.fao.org/aos/agrovoc/c_6145 http://aims.fao.org/aos/agrovoc/c_4622 http://aims.fao.org/aos/agrovoc/c_37934 http://aims.fao.org/aos/agrovoc/c_4626 http://aims.fao.org/aos/agrovoc/c_2329 http://aims.fao.org/aos/agrovoc/c_742 http://aims.fao.org/aos/agrovoc/c_16388 http://aims.fao.org/aos/agrovoc/c_5166 http://aims.fao.org/aos/agrovoc/c_4540 http://aims.fao.org/aos/agrovoc/c_165 |
spellingShingle |
L73 - Maladies des animaux E70 - Commerce, commercialisation et distribution Influenzavirus aviaire maladie de Newcastle surveillance épidémiologique contrôle de maladies marketing animal poulet volaille circuit de commercialisation gestion du risque marché transmission des maladies aviculture Paramyxovirus aviaire virus maladie de newcastle http://aims.fao.org/aos/agrovoc/c_9017 http://aims.fao.org/aos/agrovoc/c_5165 http://aims.fao.org/aos/agrovoc/c_16411 http://aims.fao.org/aos/agrovoc/c_2327 http://aims.fao.org/aos/agrovoc/c_4620 http://aims.fao.org/aos/agrovoc/c_444 http://aims.fao.org/aos/agrovoc/c_1540 http://aims.fao.org/aos/agrovoc/c_6145 http://aims.fao.org/aos/agrovoc/c_4622 http://aims.fao.org/aos/agrovoc/c_37934 http://aims.fao.org/aos/agrovoc/c_4626 http://aims.fao.org/aos/agrovoc/c_2329 http://aims.fao.org/aos/agrovoc/c_742 http://aims.fao.org/aos/agrovoc/c_16388 http://aims.fao.org/aos/agrovoc/c_5166 http://aims.fao.org/aos/agrovoc/c_4540 http://aims.fao.org/aos/agrovoc/c_165 L73 - Maladies des animaux E70 - Commerce, commercialisation et distribution Influenzavirus aviaire maladie de Newcastle surveillance épidémiologique contrôle de maladies marketing animal poulet volaille circuit de commercialisation gestion du risque marché transmission des maladies aviculture Paramyxovirus aviaire virus maladie de newcastle http://aims.fao.org/aos/agrovoc/c_9017 http://aims.fao.org/aos/agrovoc/c_5165 http://aims.fao.org/aos/agrovoc/c_16411 http://aims.fao.org/aos/agrovoc/c_2327 http://aims.fao.org/aos/agrovoc/c_4620 http://aims.fao.org/aos/agrovoc/c_444 http://aims.fao.org/aos/agrovoc/c_1540 http://aims.fao.org/aos/agrovoc/c_6145 http://aims.fao.org/aos/agrovoc/c_4622 http://aims.fao.org/aos/agrovoc/c_37934 http://aims.fao.org/aos/agrovoc/c_4626 http://aims.fao.org/aos/agrovoc/c_2329 http://aims.fao.org/aos/agrovoc/c_742 http://aims.fao.org/aos/agrovoc/c_16388 http://aims.fao.org/aos/agrovoc/c_5166 http://aims.fao.org/aos/agrovoc/c_4540 http://aims.fao.org/aos/agrovoc/c_165 Molia, Sophie Boly, Ismaël Ardho Duboz, Raphaël Coulibaly, Boubacar Guitian, Javier Grosbois, Vladimir Fournié, Guillaume Pfeiffer, Dirk Udo Live bird markets characterization and trading network analysis in Mali: implications for the surveillance and control of avian influenza and Newcastle disease |
description |
Live bird markets (LBMs) play an important role in the transmission of avian influenza (AI) and Newcastle disease (ND) viruses in poultry. Our study had two objectives: (1) characterizing LBMs in Mali with a focus on practices influencing the risk of transmission of AI and ND, and (2) identifying which LBMs should be targeted for surveillance and control based on properties of the live poultry trade network. Two surveys were conducted in 2009–2010: a descriptive study in all 96 LBMs of an area encompassing approximately 98% of the Malian poultry population and a network analysis study in Sikasso county, the main poultry supplying county for the capital city Bamako. Regarding LBMs' characteristics, risk factors for the presence of AI and ND viruses (being open every day, more than 2 days before a bird is sold, absence of zoning to segregate poultry-related work flow areas, waste removal or cleaning and disinfecting less frequently than on a daily basis, trash disposal of dead birds and absence of manure processing) were present in 80–100% of the LBMs. Furthermore, LBMs tended to have wide catchment areas because of consumers' preference for village poultry meat, thereby involving a large number of villages in their supply chain. In the poultry trade network from/to Sikasso county, 182 traders were involved and 685 links were recorded among 159 locations. The network had a heterogeneous degree distribution and four hubs were identified based on measures of in-degrees, out-degrees and betweenness: the markets of Medine and Wayerma and the fairs of Farakala and Niena. These results can be used to design biosecurity-improvement interventions and to optimize the prevention, surveillance and control of transmissible poultry diseases in Malian LBMs. Further studies should investigate potential drivers (seasonality, prices) of the poultry trade network and the acceptability of biosecurity and behavior-change recommendations in the Malian socio-cultural context. |
format |
article |
topic_facet |
L73 - Maladies des animaux E70 - Commerce, commercialisation et distribution Influenzavirus aviaire maladie de Newcastle surveillance épidémiologique contrôle de maladies marketing animal poulet volaille circuit de commercialisation gestion du risque marché transmission des maladies aviculture Paramyxovirus aviaire virus maladie de newcastle http://aims.fao.org/aos/agrovoc/c_9017 http://aims.fao.org/aos/agrovoc/c_5165 http://aims.fao.org/aos/agrovoc/c_16411 http://aims.fao.org/aos/agrovoc/c_2327 http://aims.fao.org/aos/agrovoc/c_4620 http://aims.fao.org/aos/agrovoc/c_444 http://aims.fao.org/aos/agrovoc/c_1540 http://aims.fao.org/aos/agrovoc/c_6145 http://aims.fao.org/aos/agrovoc/c_4622 http://aims.fao.org/aos/agrovoc/c_37934 http://aims.fao.org/aos/agrovoc/c_4626 http://aims.fao.org/aos/agrovoc/c_2329 http://aims.fao.org/aos/agrovoc/c_742 http://aims.fao.org/aos/agrovoc/c_16388 http://aims.fao.org/aos/agrovoc/c_5166 http://aims.fao.org/aos/agrovoc/c_4540 http://aims.fao.org/aos/agrovoc/c_165 |
author |
Molia, Sophie Boly, Ismaël Ardho Duboz, Raphaël Coulibaly, Boubacar Guitian, Javier Grosbois, Vladimir Fournié, Guillaume Pfeiffer, Dirk Udo |
author_facet |
Molia, Sophie Boly, Ismaël Ardho Duboz, Raphaël Coulibaly, Boubacar Guitian, Javier Grosbois, Vladimir Fournié, Guillaume Pfeiffer, Dirk Udo |
author_sort |
Molia, Sophie |
title |
Live bird markets characterization and trading network analysis in Mali: implications for the surveillance and control of avian influenza and Newcastle disease |
title_short |
Live bird markets characterization and trading network analysis in Mali: implications for the surveillance and control of avian influenza and Newcastle disease |
title_full |
Live bird markets characterization and trading network analysis in Mali: implications for the surveillance and control of avian influenza and Newcastle disease |
title_fullStr |
Live bird markets characterization and trading network analysis in Mali: implications for the surveillance and control of avian influenza and Newcastle disease |
title_full_unstemmed |
Live bird markets characterization and trading network analysis in Mali: implications for the surveillance and control of avian influenza and Newcastle disease |
title_sort |
live bird markets characterization and trading network analysis in mali: implications for the surveillance and control of avian influenza and newcastle disease |
url |
http://agritrop.cirad.fr/578878/ http://agritrop.cirad.fr/578878/1/Molia2016%20-%20LBM%20characterization%20and%20trading%20network%20analysis%20in%20Mali.pdf |
work_keys_str_mv |
AT moliasophie livebirdmarketscharacterizationandtradingnetworkanalysisinmaliimplicationsforthesurveillanceandcontrolofavianinfluenzaandnewcastledisease AT bolyismaelardho livebirdmarketscharacterizationandtradingnetworkanalysisinmaliimplicationsforthesurveillanceandcontrolofavianinfluenzaandnewcastledisease AT dubozraphael livebirdmarketscharacterizationandtradingnetworkanalysisinmaliimplicationsforthesurveillanceandcontrolofavianinfluenzaandnewcastledisease AT coulibalyboubacar livebirdmarketscharacterizationandtradingnetworkanalysisinmaliimplicationsforthesurveillanceandcontrolofavianinfluenzaandnewcastledisease AT guitianjavier livebirdmarketscharacterizationandtradingnetworkanalysisinmaliimplicationsforthesurveillanceandcontrolofavianinfluenzaandnewcastledisease AT grosboisvladimir livebirdmarketscharacterizationandtradingnetworkanalysisinmaliimplicationsforthesurveillanceandcontrolofavianinfluenzaandnewcastledisease AT fournieguillaume livebirdmarketscharacterizationandtradingnetworkanalysisinmaliimplicationsforthesurveillanceandcontrolofavianinfluenzaandnewcastledisease AT pfeifferdirkudo livebirdmarketscharacterizationandtradingnetworkanalysisinmaliimplicationsforthesurveillanceandcontrolofavianinfluenzaandnewcastledisease |
_version_ |
1792498962803982336 |
spelling |
dig-cirad-fr-5788782024-01-28T23:10:38Z http://agritrop.cirad.fr/578878/ http://agritrop.cirad.fr/578878/ Live bird markets characterization and trading network analysis in Mali: implications for the surveillance and control of avian influenza and Newcastle disease. Molia Sophie, Boly Ismaël Ardho, Duboz Raphaël, Coulibaly Boubacar, Guitian Javier, Grosbois Vladimir, Fournié Guillaume, Pfeiffer Dirk Udo. 2016. Acta Tropica, 155 : 77-88.https://doi.org/10.1016/j.actatropica.2015.12.003 <https://doi.org/10.1016/j.actatropica.2015.12.003> Live bird markets characterization and trading network analysis in Mali: implications for the surveillance and control of avian influenza and Newcastle disease Molia, Sophie Boly, Ismaël Ardho Duboz, Raphaël Coulibaly, Boubacar Guitian, Javier Grosbois, Vladimir Fournié, Guillaume Pfeiffer, Dirk Udo eng 2016 Acta Tropica L73 - Maladies des animaux E70 - Commerce, commercialisation et distribution Influenzavirus aviaire maladie de Newcastle surveillance épidémiologique contrôle de maladies marketing animal poulet volaille circuit de commercialisation gestion du risque marché transmission des maladies aviculture Paramyxovirus aviaire virus maladie de newcastle http://aims.fao.org/aos/agrovoc/c_9017 http://aims.fao.org/aos/agrovoc/c_5165 http://aims.fao.org/aos/agrovoc/c_16411 http://aims.fao.org/aos/agrovoc/c_2327 http://aims.fao.org/aos/agrovoc/c_4620 http://aims.fao.org/aos/agrovoc/c_444 http://aims.fao.org/aos/agrovoc/c_1540 http://aims.fao.org/aos/agrovoc/c_6145 http://aims.fao.org/aos/agrovoc/c_4622 http://aims.fao.org/aos/agrovoc/c_37934 http://aims.fao.org/aos/agrovoc/c_4626 http://aims.fao.org/aos/agrovoc/c_2329 http://aims.fao.org/aos/agrovoc/c_742 http://aims.fao.org/aos/agrovoc/c_16388 http://aims.fao.org/aos/agrovoc/c_5166 Mali Afrique http://aims.fao.org/aos/agrovoc/c_4540 http://aims.fao.org/aos/agrovoc/c_165 Live bird markets (LBMs) play an important role in the transmission of avian influenza (AI) and Newcastle disease (ND) viruses in poultry. Our study had two objectives: (1) characterizing LBMs in Mali with a focus on practices influencing the risk of transmission of AI and ND, and (2) identifying which LBMs should be targeted for surveillance and control based on properties of the live poultry trade network. Two surveys were conducted in 2009–2010: a descriptive study in all 96 LBMs of an area encompassing approximately 98% of the Malian poultry population and a network analysis study in Sikasso county, the main poultry supplying county for the capital city Bamako. Regarding LBMs' characteristics, risk factors for the presence of AI and ND viruses (being open every day, more than 2 days before a bird is sold, absence of zoning to segregate poultry-related work flow areas, waste removal or cleaning and disinfecting less frequently than on a daily basis, trash disposal of dead birds and absence of manure processing) were present in 80–100% of the LBMs. Furthermore, LBMs tended to have wide catchment areas because of consumers' preference for village poultry meat, thereby involving a large number of villages in their supply chain. In the poultry trade network from/to Sikasso county, 182 traders were involved and 685 links were recorded among 159 locations. The network had a heterogeneous degree distribution and four hubs were identified based on measures of in-degrees, out-degrees and betweenness: the markets of Medine and Wayerma and the fairs of Farakala and Niena. These results can be used to design biosecurity-improvement interventions and to optimize the prevention, surveillance and control of transmissible poultry diseases in Malian LBMs. Further studies should investigate potential drivers (seasonality, prices) of the poultry trade network and the acceptability of biosecurity and behavior-change recommendations in the Malian socio-cultural context. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/578878/1/Molia2016%20-%20LBM%20characterization%20and%20trading%20network%20analysis%20in%20Mali.pdf text Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1016/j.actatropica.2015.12.003 10.1016/j.actatropica.2015.12.003 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.actatropica.2015.12.003 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1016/j.actatropica.2015.12.003 |