@article{NorgaardMikkelsenElmerosetal.2017,
  author    = {Norgaard, Louise Solveig and Mikkelsen, Dorthe Marlene Gotz and Elmeros, Morten and Chriel, Mariann and Madsen, Aksel Bo and Nielsen, Jeppe Lund and Pertoldi, Cino and Randi, Ettore and Fickel, J{\"o}rns and Slaska, Brygida and Ruiz-Gonzalez, Aritz},
  title     = {Population genomics of the raccoon dog (Nyctereutes procyonoides) in Denmark: insights into invasion history and population development},
  series = {Biological invasions : unique international journal uniting scientists in the broad field of biological invasions},
  volume    = {19},
  journal   = {Biological invasions : unique international journal uniting scientists in the broad field of biological invasions},
  publisher = {Springer},
  address   = {Dordrecht},
  issn      = {1387-3547},
  doi       = {10.1007/s10530-017-1385-5},
  pages     = {1637 -- 1652},
  year      = {2017},
  abstract  = {The raccoon dog (Nyctereutes procyonoides) has a wide distribution in Europe and is a prominent example of a highly adaptable alien species. It has been recorded sporadically in Denmark since 1980 but observations since 2008 suggested that the species had established a free-ranging, self-sustaining population. To elucidate the origin and genetic patterns of Danish raccoon dogs, we studied the population genomics of 190 individuals collected in Denmark (n = 141) together with reference captive individuals from Poland (n = 21) and feral individuals from different European localities (Germany, Poland, Estonia and Finland, n = 28). We used a novel genotyping-by-sequencing approach simultaneously identifying and genotyping a large panel of single nucleotide polymorphisms (n = 4526). Overall, there was significant indication for contemporary genetic structuring of the analysed raccoon dog populations, into at least four different clusters, in spite of the existence of long distance gene flow and secondary admixture from different population sources. The Danish population was characterized by a high level of genetic admixture with neighbouring feral European ancestries and the presence of private clusters, non-retrieved in any other feral or captive populations sampled. These results suggested that the raccoon dog population in Denmark was founded by escapees from genetically unidentified Danish captive stocks, followed by a recent admixture with individuals migrating from neighbouring Germany.},
  language  = {en}
}
@article{MrochenSchulzFischeretal.2018,
  author    = {Mrochen, Daniel M. and Schulz, Daniel and Fischer, Stefan and Jeske, Kathrin and El Gohary, Heba and Reil, Daniela and Imholt, Christian and Truebe, Patricia and Suchomel, Josef and Tricaud, Emilie and Jacob, Jens and Heroldova, Marta and Br{\"o}ker, Barbara M. and Strommenger, Birgit and Walther, Birgit and Ulrich, Rainer G. and Holtfreter, Silva},
  title     = {Wild rodents and shrews are natural hosts of Staphylococcus aureus},
  series = {International Journal of Medical Microbiology},
  volume    = {308},
  journal   = {International Journal of Medical Microbiology},
  number    = {6},
  publisher = {Elsevier},
  address   = {Jena},
  issn      = {1438-4221},
  doi       = {10.1016/j.ijmm.2017.09.014},
  pages     = {590 -- 597},
  year      = {2018},
  abstract  = {Laboratory mice are the most commonly used animal model for Staphylococcus aureus infection studies. We have previously shown that laboratory mice from global vendors are frequently colonized with S. aureus. Laboratory mice originate from wild house mice. Hence, we investigated whether wild rodents, including house mice, as well as shrews are naturally colonized with S. aureus and whether S. aureus adapts to the wild animal host. 295 animals of ten different species were caught in different locations over four years (2012-2015) in Germany, France and the Czech Republic. 45 animals were positive for S. aureus (15.3\%). Three animals were co-colonized with two different isolates, resulting in 48 S. aureus isolates in total. Positive animals were found in Germany and the Czech Republic in each studied year. The S. aureus isolates belonged to ten different spa types, which grouped into six lineages (clonal complex (CC) 49, CC88, CC130, CC1956, sequence type (ST) 890, ST3033). CC49 isolates were most abundant (17/48, 35.4\%), followed by CC1956 (14/48, 29.2\%) and ST890 (9/48, 18.8\%). The wild animal isolates lacked certain properties that are common among human isolates, e.g., a phage-encoded immune evasion cluster, superantigen genes on mobile genetic elements and antibiotic resistance genes, which suggests long-term adaptation to the wild animal host. One CC130 isolate contained the mecC gene, implying wild rodents might be both reservoir and vector for methicillin-resistant. In conclusion, we demonstrated that wild rodents and shrews are naturally colonized with S. aureus, and that those S. aureus isolates show signs of host adaptation.},
  language  = {en}
}