منابع مشابه
Stochastic spread of Wolbachia.
Wolbachia are very common, maternally transmitted endosymbionts of insects. They often spread by a mechanism termed cytoplasmic incompatibility (CI) that involves reduced egg hatch when Wolbachia-free ova are fertilized by sperm from Wolbachia-infected males. Because the progeny of Wolbachia-infected females generally do not suffer CI-induced mortality, infected females are often at a reproduct...
متن کاملThe spread of Wolbachia through mosquito populations
In many regions of the world, mosquito-borne viruses pose a growing threat to human health. As an alternative to traditional control measures, the bacterial symbiont Wolbachia has been transferred from Drosophila into the mosquito Aedes aegypti, where it can block the transmission of dengue and Zika viruses. A recent paper has reported large-scale releases of Wolbachia-infected Ae. aegypti in t...
متن کاملModelling the spread of Wolbachia in spatially heterogeneous environments
The endosymbiont Wolbachia infects a large number of insect species and is capable of rapid spread when introduced into a novel host population. The bacteria spread by manipulating their hosts' reproduction, and their dynamics are influenced by the demographic structure of the host population and patterns of contact between individuals. Reaction-diffusion models of the spatial spread of Wolbach...
متن کاملModelling the Spatial Spread of Wolbachia Bacteria in Mosquitoes
Modelling the Spatial Spread of Wolbachia Bacteria in Mosquitoes Minsu Kim Erasmus Mundus Masters in Complex Systems University of Warwick Wolbachia is a maternally inherited, intracellular bacteria that causes a number of abnormalities in their host’s reproductive system. Recent studies show that infecting mosquito populations with Wolbachia is a promising new strategy for controlling diseases...
متن کاملRapid Sequential Spread of Two Wolbachia Variants in Drosophila simulans
The maternally inherited intracellular bacteria Wolbachia can manipulate host reproduction in various ways that foster frequency increases within and among host populations. Manipulations involving cytoplasmic incompatibility (CI), where matings between infected males and uninfected females produce non-viable embryos, are common in arthropods and produce a reproductive advantage for infected fe...
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ژورنال
عنوان ژورنال: Proceedings of the Royal Society B: Biological Sciences
سال: 2008
ISSN: 0962-8452,1471-2954
DOI: 10.1098/rspb.2008.0914