5/25/2023 0 Comments Jeremy robinson hammer skinsThe persistence of tick-borne pathogens results from stable tick colonization by these symbionts, which likely have reduced pathogenic potential against their tick vectors ( Casadevall, 2017). and Borrelia burgdorferi, the causative agent of Lyme disease ( Stewart and Bloom, 2020). The microbiome of the tick vector Ixodes scapularis is dominated by a few human pathogens, such as Rickettsia spp. For example, blood-feeding ticks are vectors that transmit a more diverse array of microbes to vertebrate hosts than any other arthropod known, resulting in a multitude of diseases for both humans and livestock ( Goodman et al., 2005 Sonenshine, 2005). In the case of vector-borne disease systems, a symbiotic vector-microbe partnership can lead to disastrous consequences for other animals with which they collide ( Shaw et al., 2018). Bacteria have shaped the evolution of animal hosts through a vast continuum of interactions, ranging from pathogenic to beneficial ( McFall-Ngai et al., 2013).
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