Počet záznamů: 1
Few parasites, and no evidence for Wolbachia infections, in a freshwater ostracod inhabiting temporary ponds
0351516 - UBO-W 2012 RIV GB eng J - Článek v odborném periodiku
Bruvo, Ružica - Adolfsson, S. - Symonová, R. - Lamatsch, D. K. - Schön, I. - Jokela, J. - Butlin, R. K. - Müller, S.
Few parasites, and no evidence for Wolbachia infections, in a freshwater ostracod inhabiting temporary ponds.
Biological Journal of the Linnean Society. Roč. 102, č. 1 (2011), s. 208-216 ISSN 0024-4066
Grant ostatní: Marie Curie Research Training Network(XE) MRTN-CT-2004-512492
Výzkumný záměr: CEZ:AV0Z60930519
Klíčová slova: alphaproteobacteria * Cyprididae * maintenance of sex * microcrustaceans * parthenogenesis * Red Queen * temporary pools
Kód oboru RIV: EG - Zoologie
Impakt faktor: 2.193, rok: 2011
In the freshwater ostracod Eucypris virens, both sexual and asexual reproduction is known, and we speculated that parasite pressures might help to explain their co-existence. This species complex inhabits shallow, often eutrophic temporary water bodies, conditions that should provide ample opportunities for parasite infections. We surveyed natural populations of E. virens throughout its Europe-wide range for natural parasites, and particularly tested for the presence of intracellular Wolbachia bacteria. Surprisingly, the results indicate that very few E. virens populations support parasite infections. We also found no evidence for the presence of Wolbachia in the populations screened. The results therefore show that parasitic infections do not play a role in the maintenance of sex in this system.
Trvalý link: http://hdl.handle.net/11104/0191252