3/12/2024 0 Comments Tick identification paThese reports make important contributions to capturing the complexity of these communities of vectors, reservoirs, and pathogens, but they have a regional focus and report species-specific data rather than a community overview and cannot yet be translated into a modeling framework that simultaneously accounts for the abiotic and biotic components of these processes. Advances in the last few years include broader knowledge of the relative contribution of some vertebrates to the circulation of tick-transmitted pathogens, with a focus on bacteria in the Borrelia burgdorferi complex 9. The fallacy of this argument is that it ignores that hosts also have a niche therefore, the probability of a tick finding a host depends on both the host and tick density, disregarding the relative importance of a host in the transmission and reservoir capacity of a tick-transmitted pathogen. However, this assumption is a translation of the multidimensional niche of the tick (described by a number of explanatory variables) into a map and the conjecture that pathogen reservoirs always overlap in the space with the tick to produce permanent foci of pathogen transmission. In the case of tick-transmitted pathogens, there is an increasing tendency to identify the abiotic niche of a tick by the territory in which the transmission of a pathogen could occur 8, immediately associating the presence of the pathogen with the presence of the vector(s). In addition, though these datasets are excellent descriptors of Earth’s climate, they do not account for the many combinations of abiotic factors that may impact the communities of arthropod ectoparasites, such as ticks and their hosts 7. These datasets are suitable for describing large climate patterns but unreliable for describing the abiotic niche of arthropods, as they may inflate the models 6. In some cases, these studies are supported by interpolated climate datasets, which provide the abiotic side of the niche. Using different methods, several studies have approached capturing the abiotic factor regulating the distribution of organisms, including parasitic arthropods, in what is commonly called ‘predictive mapping’ 3– 5. Predicting which species occur together is one of the greatest challenges in ecology and requires a sound understanding of how the abiotic and biotic environments interact with dispersal processes across scales 1, particularly when the possible spread of ticks and the (re)emergence of tick-transmitted pathogens are considered 2. Machine-accessible metadata file describing the reported data (ISA-Tab format) Similar content being viewed by others Interspecies interaction between organismsĭata item extraction from journal article
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |