Life Sciences Commons^™

Comparable Response Of Wild Rodent Gut Microbiome To Anthropogenic Habitat Contamination, Anton Lavrinienko, Ann Hämäläinen, Rasmus Hindstrom, Eugene Tukalenko, Zbyszek Boratynski, Kati Kivisaari, Timothy Mousseau, Phillip C. Watts, Tapio Mappes

Faculty Publications

Species identity is thought to dominate over environment in shaping wild rodent gut microbiota, but it remains unknown whether the responses of host gut microbiota to shared anthropogenic habitat impacts are species-specific or if the general gut microbiota response is similar across host species. Here, we compare the influence of exposure to radionuclide contamination on the gut microbiota of four wild mouse species: Apodemus flavicollis, A. sylvaticus, A. speciosus and A. argenteus. Building on the evidence that radiation impacts bank vole (Myodes glareolus) gut microbiota, we hypothesized that radiation exposure has a general impact on rodent gut microbiota. Because we …