สืบค้นงานวิจัย
Assessing the distribution of disease-bearing rodents in human-modified tropical landscapes
Morand S. - ไม่ระบุหน่วยงาน
ชื่อเรื่อง (EN): Assessing the distribution of disease-bearing rodents in human-modified tropical landscapes
ผู้แต่ง / หัวหน้าโครงการ (EN): Morand S.
บทคัดย่อ (EN): We tested how habitat structure and fragmentation affect the spatial distribution of common murine rodents inhabiting human-dominated landscapes in South-East Asia. The spatial distribution patterns observed for each rodent species were then used to assess how changes in habitat structure may potentially affect the risk of several major rodent-borne diseases. For this analysis, we used an extensive geo-referenced data base containing details of rodents trapped from seven sites in Thailand, Cambodia and Lao PDR. We also developed land-cover layers for each site. Results from published studies that screened for five major rodent-borne pathogens in rodents were used to estimate how these pathogens would likely be impacted by these alterations in habitat structure and composition. Our results confirmed the specialist and/or synanthropic status of several rodent species, although the majority of species studied demonstrated some degree of low level of habitat specialization. Habitat diversity and its alteration (decreasing forest cover, increasing fragmentation, increasing urbanization) were found to favour the presence of synanthropic rodent species such as Rattus tanezumi, known to damage crops and host important rodent-borne diseases. Synthesis and applications. The five major rodent-borne pathogens were linked to ongoing changes in habitat structure. In particular, the presence of Bartonella spp. and hantaviruses seemed to be favoured in wooded landscapes affected by ongoing fragmentation and human encroachments. Rodents also pose significant problems for crop production in South-East Asia. Our results showed that the structure of the landscape affects the likely presence of rodent species considered as agricultural pests. The patchy structure of a landscape can either enhance, such as B. indica, or decrease, such as B. savilei, the presence of rodents that may cause serious damage to crops. © 2015 British Ecological Society.
บทคัดย่อ: ไม่พบข้อมูลจากหน่วยงานต้นทาง
ภาษา (EN): en
เอกสารแนบ (EN): https://www.scopus.com/inward/record.uri?eid=2-s2.0-84929655937&doi=10.1111%2f1365-2664.12414&partnerID=40&md5=279abc53b18a258ed350c7a89c6566e1
เผยแพร่โดย (EN): มหาวิทยาลัยมหิดล
คำสำคัญ (EN): Rodentia
เจ้าของลิขสิทธิ์ (EN): มหาวิทยาลัยมหิดล
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Morand S.. "Assessing the distribution of disease-bearing rodents in human-modified tropical landscapes". ไม่ระบุหน่วยงาน. ม.ป.ป.

Morand S.. "Assessing the distribution of disease-bearing rodents in human-modified tropical landscapes". ไม่ระบุหน่วยงาน. ม.ป.ป.. Print.



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Assessing the distribution of disease-bearing rodents in human-modified tropical landscapes
Morand S.
มหาวิทยาลัยมหิดล
ไม่ระบุวันที่เผยแพร่
Hantavirus seropositivity in rodents in relation to habitat heterogeneity in human-shaped landscapes of Southeast Asia Parasite diversity of disease-bearing rodents of Southeast Asia: Habitat determinants and effects on sexual size dimorphism and life-traits Prevalence of zoonotic Bartonella species among rodents and shrews in Thailand A modeling approach for assessing the spread of tuberculosis and human immunodeficiency virus co-infections in Thailand Changing landscapes of Southeast Asia and rodent-borne diseases: decreased diversity but increased transmission risks Evolutionary perspectives on human infectious diseases: Challenges, advances, and promises Distribution of Scedosporium species in soil from areas with high human population density and tourist popularity in six geographic regions in Thailand Prevalence and Genetic Heterogeneity of Bartonella Strains Isolated from Rodents and Shrews from 9 Provinces in Thailand Predictiveness of disease risk in a global outreach tourist setting in Thailand using meteorological data and vector-borne disease incidences Gastrointestinal helminth fauna of rodents from Cambodia: Emphasizing the community ecology of host-parasite associations
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