Author | Andreazzi, Cecilia S. | |
Author | Martinez-Vaquero, Luis A. | |
Author | Winck, Gisele R. | |
Author | Cardoso, Thiago S. | |
Author | Teixeira, Bernardo R. | |
Author | Xavier, Samanta C. C. | |
Author | Gentile, Rosana | |
Author | Jansen, Ana Maria | |
Author | D`Andrea, Paulo S. | |
Access date | 2023-04-01T18:22:26Z | |
Available date | 2023-04-01T18:22:26Z | |
Document date | 2023 | |
Citation | ANDREAZZI, Cecilia S. et al. Vegetation cover and biodiversity reduce parasite infection in wild hosts across ecological levels and scales. Ecography, 06579, p. 1 - 14, Jan. 2023. | en_US |
ISSN | 1600-0587 | en_US |
URI | https://www.arca.fiocruz.br/handle/icict/57649 | |
Language | eng | en_US |
Publisher | John Wiley & Sons Ltd | en_US |
Rights | open access | |
Subject in Portuguese | Relação biodiversidade-doença | en_US |
Subject in Portuguese | Didelfimorfia | en_US |
Subject in Portuguese | Mudança na cobertura da terra | en_US |
Subject in Portuguese | Aprendizado de máquina | en_US |
Subject in Portuguese | Floresta neotropical | en_US |
Subject in Portuguese | Roedores | en_US |
Subject in Portuguese | Trypanosoma cruzi | en_US |
Title | Vegetation cover and biodiversity reduce parasite infection in wild hosts across ecological levels and scales | en_US |
Type | Article | |
DOI | 10.1111/ecog.06579 | |
Abstract | Land use changes and biodiversity loss critically disrupts ecosystem functioning and are major drivers of infectious disease outbreaks. Trypanosoma cruzi, the agent of Chagas disease, is a multi-host parasite whose epidemiology has changed due to the expansion of anthropogenic activities over natural areas. We aimed to understand the ecological processes increasing parasite prevalence at the individual, the community and the landscape levels using the largest database on small mammal infection by T. cruzi in Brazil. We applied machine learning techniques and structural equation models to show that allometric traits and the relative abundance of rodents in the community were important predictors of infection risk, followed by variables associated with the landscape environmental quality. Natural vegetation cover change and the taxonomic and functional dimensions of biodiversity indirectly reduced infection through its effect on the abundance distribution and composition of host communities. According to our findings, approaches to biodiversity conservation and restoration based on the integration of social inclusion and human welfare would contribute to regulate the prevalence of T. cruzi in wild hosts, which may reduce overall transmission risk. | en_US |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Biologia e Parasitologia de Mamíferos Silvestres Reservatórios. Rio de Janeiro, RJ, Brasil / Univ. Complutense de Madrid. Depto de Biodiversidad, Ecología y Evolución. Madrid, Spain. | en_US |
Affilliation | Univ. Politécnica de Madrid. Escuela Técnica Superior de Arquitectura. Grupo de Sistemas Complejos and DEFE. Madrid, Spain / Grupo Interdisciplinar de Sistemas Complejos, Univ. Carlos III de Madrid, Leganés, Madrid, Spain. | en_US |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Biologia e Parasitologia de Mamíferos Silvestres Reservatórios. Rio de Janeiro, RJ, Brasil. | en_US |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Biologia e Parasitologia de Mamíferos Silvestres Reservatórios. Rio de Janeiro, RJ, Brasil. | en_US |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Biologia e Parasitologia de Mamíferos Silvestres Reservatórios. Rio de Janeiro, RJ, Brasil. | en_US |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Biologia de Tripanossomatídeos. Rio de Janeiro, RJ, Brasil. | en_US |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Biologia e Parasitologia de Mamíferos Silvestres Reservatórios. Rio de Janeiro, RJ, Brasil. | en_US |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Biologia de Tripanossomatídeos. Rio de Janeiro, RJ, Brasil. | en_US |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Biologia e Parasitologia de Mamíferos Silvestres Reservatórios. Rio de Janeiro, RJ, Brasil. | en_US |
Subject | Biodiversity–disease relationship | en_US |
Subject | Didelphimorphia | en_US |
Subject | Land cover change | en_US |
Subject | Machine learning | en_US |
Subject | Neotropical forest | en_US |
Subject | Rodentia | en_US |
Subject | Trypanosoma cruzi | en_US |