Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Olga V. Dolnik"'
Publikováno v:
Parasites & Vectors, Vol 10, Iss 1, Pp 1-9 (2017)
Abstract Background Although avian trypanosomes are widespread parasites, the knowledge of their vectors is still incomplete. Despite biting midges (Diptera: Ceratopogonidae) are considered as potential vectors of avian trypanosomes, their role in tr
Externí odkaz:
https://doaj.org/article/d6e9eaf6a630488fb2a990c15403b871
Publikováno v:
Current Zoology.
Parasites are known to be a key driving force in mate choice and are important for the expression and evolution of ornaments and behavioral traits being used. However, there is little experimental evidence on how the parasite’s burden of the choosi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ce40f31b1716fe40e95b47bf8f7ab73
https://doi.org/10.1093/cz/zoac076
https://doi.org/10.1093/cz/zoac076
Publikováno v:
Parasitology, 138(9), 1077-1081
SUMMARYFor Isospora (Protozoa: Eimeriidae) parasites of passerine birds, diurnal periodicity of oocyst output is a well-described phenomenon. From the temporal zone to the tropics, oocyst production is correlated with the light-dark cycle, peaking in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9642e61aa9c043aa3046d6062767a3ca
https://doi.org/10.1017/s0031182011000795
https://doi.org/10.1017/s0031182011000795
Publikováno v:
Journal of Parasitology. 96:420-424
Avian malaria parasites (Plasmodium spp.) and related species of Haemoproteus constitute a remarkably diverse and species rich group of blood parasites. Analyses of the mitochondrial cytochrome b gene of these hemosporidians have demonstrated unexpec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::955620c3acab6f8cabb33a7a24b03969
https://doi.org/10.1645/ge-2247.1
https://doi.org/10.1645/ge-2247.1
Autor:
Herbert Hoi, Olga V. Dolnik
Publikováno v:
Biological Journal of the Linnean Society. 99:718-726
Parasitic infections may change the equilibrium between the costs and benefits of an animal for maintaining its status in a social group. Consequently, parasites may influence the social status of an animal in a group. The present study investigated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8051b802346c6006c9a5795288a7b778
https://doi.org/10.1111/j.1095-8312.2010.01370.x
https://doi.org/10.1111/j.1095-8312.2010.01370.x
Publikováno v:
Ardea. 98:97-103
The prevalence and intensity of Infection with isosporan Coccidia parasites in wild passerine birds varies greatly between bird species. Faeces of Infected hosts contain oocysts that are a source of new infections when ingested. As a consequence, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0db9b3bdcf7963e31a5a01478fbd8ea5
https://doi.org/10.5253/078.098.0112
https://doi.org/10.5253/078.098.0112
Publikováno v:
Parasitology. 136:841-845
SUMMARYA new Coccidia species is reported from the natural population of Pied Flycatcher (Ficedula hypoleuca) in northern Germany. Sporulated oocysts were found in faeces from 6 of 8 sampled adults. The spherical oocysts of the newIsosporaspecies hav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea0f999ccac8d33b68235f4ba3a1479d
https://doi.org/10.1017/s0031182009006131
https://doi.org/10.1017/s0031182009006131
Autor:
Johannes Foufopoulos, Olof Hellgren, Olga V. Dolnik, Henrik Pärn, Michael J. Yabsley, Karin M. Lindström, Barry M. OConnor
Publikováno v:
Journal of Parasitology. 95:39-45
During a parasite survey, we collected data on the presence and distribution of feather mites, intestinal parasites, and blood parasites of small ground finches (Geospiza fuliginosa) from 4 islands in the Galapagos. We recorded 4 species of feather m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fd106ed0b98545de4ddce98d9467faa
https://doi.org/10.1645/ge-1655.1
https://doi.org/10.1645/ge-1655.1
Publikováno v:
Journal of Parasitology. 95:169-174
Numerous microscopic studies of coccidian oocysts from avian feces have become the basis for species identification. In contrast, molecular studies of wild birds' Coccidia are still in their infancy and are mostly based on DNA extracted from the bloo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54528f6f8c78b081b2bd88b31882b9da
https://doi.org/10.1645/ge-1873.1
https://doi.org/10.1645/ge-1873.1
Publikováno v:
Parasitology Research. 93:218-222
The effects of photoperiod and stress on the relapse of Haemoproteus belopolskyi infections and the parasitaemia of Trypanosoma spp. were studied in naturally infected blackcaps, Sylvia atricapilla. Twenty-one birds (12 infected with H. belopolskyi,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c7d7706bbdce267fe3d067a4408c3aa
https://doi.org/10.1007/s00436-004-1071-2
https://doi.org/10.1007/s00436-004-1071-2