Changing landscapes of Southeast Asia and rodent‐borne diseases: decreased diversity but increased transmission risks
The reduction in biodiversity from land use change due to urbanization and agricultural intensification appears to be linked to major epidemiological changes in many human diseases. Increasing disease risks and the emergence of novel pathogens result from increased contact among wildlife, domesticated animals, and humans. We investigated the relationship between human alteration of the environment and the occurrence of generalist and synanthropic rodent species in relation to the diversity and prevalence of rodent‐borne pathogens in Southeast Asia, a hotspot of threatened and endangered species, and a foci of emerging infectious diseases. We used data from an extensive pathogen survey of rodents from seven sites in mainland Southeast Asia in conjunction with past and present land cover analyses. At low spatial resolutions, we found that rodent‐borne pathogen richness is negatively associated with increasing urbanization, characterized by increased habitat fragmentation, agriculture cover and deforestation. However, at a finer spatial resolution, we found that some major pathogens are favored by environmental characteristics associated with human alteration including irrigation, habitat fragmentation, and increased agricultural land cover. In addition, synanthropic rodents, many of which are important pathogen reservoirs, were associated with fragmented and human‐dominated landscapes, which may ultimately enhance the opportunities for zoonotic transmission and human infection by some pathogens.
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dig-cirad-fr-5922442024-01-29T01:54:27Z http://agritrop.cirad.fr/592244/ http://agritrop.cirad.fr/592244/ Changing landscapes of Southeast Asia and rodent‐borne diseases: decreased diversity but increased transmission risks. Morand Serge, Blasdell Kim R., Bordes Frédéric, Buchy Philippe, Carcy Bernard, Chaisiri Kittipong, Chaval Yannick, Claude Julien, Cosson Jean François, Desquesnes Marc, Jittapalapong Sathaporn, Jiyipong Tawisa, Karnchanabanthoen Anamika, Pornpan Pumhom, Rolain Jean-Marc, Tran Annelise. 2019. Ecological Applications, 29 (4):e01886, 15 p.https://doi.org/10.1002/eap.1886 <https://doi.org/10.1002/eap.1886> Changing landscapes of Southeast Asia and rodent‐borne diseases: decreased diversity but increased transmission risks Morand, Serge Blasdell, Kim R. Bordes, Frédéric Buchy, Philippe Carcy, Bernard Chaisiri, Kittipong Chaval, Yannick Claude, Julien Cosson, Jean François Desquesnes, Marc Jittapalapong, Sathaporn Jiyipong, Tawisa Karnchanabanthoen, Anamika Pornpan, Pumhom Rolain, Jean-Marc Tran, Annelise eng 2019 Ecological Applications L73 - Maladies des animaux S50 - Santé humaine rat maladie transmise par vecteur maladie infectieuse fragmentation de l'habitat zoonose Babesia bartonella hantavirus Leptospira Trypanosoma http://aims.fao.org/aos/agrovoc/c_6464 http://aims.fao.org/aos/agrovoc/c_34142 http://aims.fao.org/aos/agrovoc/c_34024 http://aims.fao.org/aos/agrovoc/c_6e94107d http://aims.fao.org/aos/agrovoc/c_8530 http://aims.fao.org/aos/agrovoc/c_755 http://aims.fao.org/aos/agrovoc/c_9090 http://aims.fao.org/aos/agrovoc/c_35746 http://aims.fao.org/aos/agrovoc/c_4280 http://aims.fao.org/aos/agrovoc/c_7987 Thaïlande Cambodge République démocratique populaire lao Asie du Sud-Est http://aims.fao.org/aos/agrovoc/c_7701 http://aims.fao.org/aos/agrovoc/c_4073 http://aims.fao.org/aos/agrovoc/c_12076 http://aims.fao.org/aos/agrovoc/c_7260 The reduction in biodiversity from land use change due to urbanization and agricultural intensification appears to be linked to major epidemiological changes in many human diseases. Increasing disease risks and the emergence of novel pathogens result from increased contact among wildlife, domesticated animals, and humans. We investigated the relationship between human alteration of the environment and the occurrence of generalist and synanthropic rodent species in relation to the diversity and prevalence of rodent‐borne pathogens in Southeast Asia, a hotspot of threatened and endangered species, and a foci of emerging infectious diseases. We used data from an extensive pathogen survey of rodents from seven sites in mainland Southeast Asia in conjunction with past and present land cover analyses. At low spatial resolutions, we found that rodent‐borne pathogen richness is negatively associated with increasing urbanization, characterized by increased habitat fragmentation, agriculture cover and deforestation. However, at a finer spatial resolution, we found that some major pathogens are favored by environmental characteristics associated with human alteration including irrigation, habitat fragmentation, and increased agricultural land cover. In addition, synanthropic rodents, many of which are important pathogen reservoirs, were associated with fragmented and human‐dominated landscapes, which may ultimately enhance the opportunities for zoonotic transmission and human infection by some pathogens. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/592244/7/Morand_et_al-2019-Ecological_Applications.pdf text Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1002/eap.1886 10.1002/eap.1886 info:eu-repo/semantics/altIdentifier/doi/10.1002/eap.1886 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1002/eap.1886 info:eu-repo/semantics/dataset/purl/https://doi.org/10.5061/dryad.s6s9p58 |
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L73 - Maladies des animaux S50 - Santé humaine rat maladie transmise par vecteur maladie infectieuse fragmentation de l'habitat zoonose Babesia bartonella hantavirus Leptospira Trypanosoma http://aims.fao.org/aos/agrovoc/c_6464 http://aims.fao.org/aos/agrovoc/c_34142 http://aims.fao.org/aos/agrovoc/c_34024 http://aims.fao.org/aos/agrovoc/c_6e94107d http://aims.fao.org/aos/agrovoc/c_8530 http://aims.fao.org/aos/agrovoc/c_755 http://aims.fao.org/aos/agrovoc/c_9090 http://aims.fao.org/aos/agrovoc/c_35746 http://aims.fao.org/aos/agrovoc/c_4280 http://aims.fao.org/aos/agrovoc/c_7987 http://aims.fao.org/aos/agrovoc/c_7701 http://aims.fao.org/aos/agrovoc/c_4073 http://aims.fao.org/aos/agrovoc/c_12076 http://aims.fao.org/aos/agrovoc/c_7260 L73 - Maladies des animaux S50 - Santé humaine rat maladie transmise par vecteur maladie infectieuse fragmentation de l'habitat zoonose Babesia bartonella hantavirus Leptospira Trypanosoma http://aims.fao.org/aos/agrovoc/c_6464 http://aims.fao.org/aos/agrovoc/c_34142 http://aims.fao.org/aos/agrovoc/c_34024 http://aims.fao.org/aos/agrovoc/c_6e94107d http://aims.fao.org/aos/agrovoc/c_8530 http://aims.fao.org/aos/agrovoc/c_755 http://aims.fao.org/aos/agrovoc/c_9090 http://aims.fao.org/aos/agrovoc/c_35746 http://aims.fao.org/aos/agrovoc/c_4280 http://aims.fao.org/aos/agrovoc/c_7987 http://aims.fao.org/aos/agrovoc/c_7701 http://aims.fao.org/aos/agrovoc/c_4073 http://aims.fao.org/aos/agrovoc/c_12076 http://aims.fao.org/aos/agrovoc/c_7260 |
spellingShingle |
L73 - Maladies des animaux S50 - Santé humaine rat maladie transmise par vecteur maladie infectieuse fragmentation de l'habitat zoonose Babesia bartonella hantavirus Leptospira Trypanosoma http://aims.fao.org/aos/agrovoc/c_6464 http://aims.fao.org/aos/agrovoc/c_34142 http://aims.fao.org/aos/agrovoc/c_34024 http://aims.fao.org/aos/agrovoc/c_6e94107d http://aims.fao.org/aos/agrovoc/c_8530 http://aims.fao.org/aos/agrovoc/c_755 http://aims.fao.org/aos/agrovoc/c_9090 http://aims.fao.org/aos/agrovoc/c_35746 http://aims.fao.org/aos/agrovoc/c_4280 http://aims.fao.org/aos/agrovoc/c_7987 http://aims.fao.org/aos/agrovoc/c_7701 http://aims.fao.org/aos/agrovoc/c_4073 http://aims.fao.org/aos/agrovoc/c_12076 http://aims.fao.org/aos/agrovoc/c_7260 L73 - Maladies des animaux S50 - Santé humaine rat maladie transmise par vecteur maladie infectieuse fragmentation de l'habitat zoonose Babesia bartonella hantavirus Leptospira Trypanosoma http://aims.fao.org/aos/agrovoc/c_6464 http://aims.fao.org/aos/agrovoc/c_34142 http://aims.fao.org/aos/agrovoc/c_34024 http://aims.fao.org/aos/agrovoc/c_6e94107d http://aims.fao.org/aos/agrovoc/c_8530 http://aims.fao.org/aos/agrovoc/c_755 http://aims.fao.org/aos/agrovoc/c_9090 http://aims.fao.org/aos/agrovoc/c_35746 http://aims.fao.org/aos/agrovoc/c_4280 http://aims.fao.org/aos/agrovoc/c_7987 http://aims.fao.org/aos/agrovoc/c_7701 http://aims.fao.org/aos/agrovoc/c_4073 http://aims.fao.org/aos/agrovoc/c_12076 http://aims.fao.org/aos/agrovoc/c_7260 Morand, Serge Blasdell, Kim R. Bordes, Frédéric Buchy, Philippe Carcy, Bernard Chaisiri, Kittipong Chaval, Yannick Claude, Julien Cosson, Jean François Desquesnes, Marc Jittapalapong, Sathaporn Jiyipong, Tawisa Karnchanabanthoen, Anamika Pornpan, Pumhom Rolain, Jean-Marc Tran, Annelise Changing landscapes of Southeast Asia and rodent‐borne diseases: decreased diversity but increased transmission risks |
description |
The reduction in biodiversity from land use change due to urbanization and agricultural intensification appears to be linked to major epidemiological changes in many human diseases. Increasing disease risks and the emergence of novel pathogens result from increased contact among wildlife, domesticated animals, and humans. We investigated the relationship between human alteration of the environment and the occurrence of generalist and synanthropic rodent species in relation to the diversity and prevalence of rodent‐borne pathogens in Southeast Asia, a hotspot of threatened and endangered species, and a foci of emerging infectious diseases. We used data from an extensive pathogen survey of rodents from seven sites in mainland Southeast Asia in conjunction with past and present land cover analyses. At low spatial resolutions, we found that rodent‐borne pathogen richness is negatively associated with increasing urbanization, characterized by increased habitat fragmentation, agriculture cover and deforestation. However, at a finer spatial resolution, we found that some major pathogens are favored by environmental characteristics associated with human alteration including irrigation, habitat fragmentation, and increased agricultural land cover. In addition, synanthropic rodents, many of which are important pathogen reservoirs, were associated with fragmented and human‐dominated landscapes, which may ultimately enhance the opportunities for zoonotic transmission and human infection by some pathogens. |
format |
article |
topic_facet |
L73 - Maladies des animaux S50 - Santé humaine rat maladie transmise par vecteur maladie infectieuse fragmentation de l'habitat zoonose Babesia bartonella hantavirus Leptospira Trypanosoma http://aims.fao.org/aos/agrovoc/c_6464 http://aims.fao.org/aos/agrovoc/c_34142 http://aims.fao.org/aos/agrovoc/c_34024 http://aims.fao.org/aos/agrovoc/c_6e94107d http://aims.fao.org/aos/agrovoc/c_8530 http://aims.fao.org/aos/agrovoc/c_755 http://aims.fao.org/aos/agrovoc/c_9090 http://aims.fao.org/aos/agrovoc/c_35746 http://aims.fao.org/aos/agrovoc/c_4280 http://aims.fao.org/aos/agrovoc/c_7987 http://aims.fao.org/aos/agrovoc/c_7701 http://aims.fao.org/aos/agrovoc/c_4073 http://aims.fao.org/aos/agrovoc/c_12076 http://aims.fao.org/aos/agrovoc/c_7260 |
author |
Morand, Serge Blasdell, Kim R. Bordes, Frédéric Buchy, Philippe Carcy, Bernard Chaisiri, Kittipong Chaval, Yannick Claude, Julien Cosson, Jean François Desquesnes, Marc Jittapalapong, Sathaporn Jiyipong, Tawisa Karnchanabanthoen, Anamika Pornpan, Pumhom Rolain, Jean-Marc Tran, Annelise |
author_facet |
Morand, Serge Blasdell, Kim R. Bordes, Frédéric Buchy, Philippe Carcy, Bernard Chaisiri, Kittipong Chaval, Yannick Claude, Julien Cosson, Jean François Desquesnes, Marc Jittapalapong, Sathaporn Jiyipong, Tawisa Karnchanabanthoen, Anamika Pornpan, Pumhom Rolain, Jean-Marc Tran, Annelise |
author_sort |
Morand, Serge |
title |
Changing landscapes of Southeast Asia and rodent‐borne diseases: decreased diversity but increased transmission risks |
title_short |
Changing landscapes of Southeast Asia and rodent‐borne diseases: decreased diversity but increased transmission risks |
title_full |
Changing landscapes of Southeast Asia and rodent‐borne diseases: decreased diversity but increased transmission risks |
title_fullStr |
Changing landscapes of Southeast Asia and rodent‐borne diseases: decreased diversity but increased transmission risks |
title_full_unstemmed |
Changing landscapes of Southeast Asia and rodent‐borne diseases: decreased diversity but increased transmission risks |
title_sort |
changing landscapes of southeast asia and rodent‐borne diseases: decreased diversity but increased transmission risks |
url |
http://agritrop.cirad.fr/592244/ http://agritrop.cirad.fr/592244/7/Morand_et_al-2019-Ecological_Applications.pdf |
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