Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Gediminas Valkiunas"'
Autor:
Gediminas Valkiūnas, Tatjana Iezhova, Mikas Ilgūnas, Mélanie Tchoumbou, Mélanie Duc, Dovilė Bukauskaitė, Tanja Himmel, Josef Harl, Herbert Weissenböck
Publikováno v:
International Journal for Parasitology: Parasites and Wildlife, Vol 24, Iss , Pp 100936- (2024)
Externí odkaz:
https://doaj.org/article/65650e8bbdde4ffdb20413c8b661c571
Autor:
Tanja Himmel, Josef Harl, Julia Matt, Nora Nedorost, Tatjana Iezhova, Mikas Ilgūnas, Gediminas Valkiūnas, Herbert Weissenböck
Publikováno v:
Malaria Journal, Vol 23, Iss 1, Pp 1-13 (2024)
Abstract Background Birds chronically infected with avian malaria parasites often show relapses of parasitaemia after latent stages marked by absence of parasites in the peripheral circulation. These relapses are assumed to result from the activation
Externí odkaz:
https://doaj.org/article/27b82c6c85e44f8597ef844003959d97
Autor:
Gediminas Valkiūnas, Tatjana Iezhova, Mikas Ilgūnas, Mélanie Tchoumbou, Mélanie Duc, Dovilė Bukauskaitė, Tanja Himmel, Josef Harl, Herbert Weissenböck
Publikováno v:
International Journal for Parasitology: Parasites and Wildlife, Vol 23, Iss , Pp 100905- (2024)
Neglected avian blood parasites of the genus Haemoproteus (Haemoproteidae) have recently attracted attention due to the application of molecular diagnostic tools, which unravelled remarkable diversity of their exo-erythrocytic (or tissue) stages both
Externí odkaz:
https://doaj.org/article/6e63470f2968427ab982f1220997c12a
Autor:
Carolina Romeiro Fernandes Chagas, Mélanie Duc, Tanja Himmel, Vytautas Eigirdas, Herbert Weissenböck, Gediminas Valkiūnas
Publikováno v:
International Journal for Parasitology: Parasites and Wildlife, Vol 22, Iss , Pp 60-68 (2023)
Leucocytozoon parasites (Haemosporida, Leucocytozoidae) are haemosporidians whose diversity, exo-erythrocytic development and potential vectors are the least studied. The knowledge about their exo-erythrocytic development and pathogenicity is fragmen
Externí odkaz:
https://doaj.org/article/f669bd12e9684bb59ebe6010354de221
Autor:
Ralph E. T. Vanstreels, Carolina R. F. Chagas, Gediminas Valkiūnas, Carolina C. dos Anjos, Nola J. Parsons, David G. Roberts, Albert Snyman, Renata Hurtado, Karin Kirchgatter, Katrin Ludynia, Pierre A. Pistorius, L. C. Ranford-Cartwright
Publikováno v:
Parasitology, Vol 150, Pp 1286-1295 (2023)
Haemoproteus spp. are dipteran-borne protozoa that infect erythrocytes and reticulo-endothelial cells of birds. These parasites are not usually transmitted between birds belonging to different orders. The suborder Lari (order Charadriiformes) compris
Externí odkaz:
https://doaj.org/article/bb08f1faf4ef427a85102aa22c6a0cf7
Publikováno v:
Malaria Journal, Vol 22, Iss 1, Pp 1-18 (2023)
Abstract Background The nuclear ribosomal RNA genes of Plasmodium parasites are assumed to evolve according to a birth-and-death model with new variants originating by duplication and others becoming deleted. For some Plasmodium species, it has been
Externí odkaz:
https://doaj.org/article/33dde521f3ce418c99b4d1c19e2d34b0
Publikováno v:
Malaria Journal, Vol 21, Iss 1, Pp 1-69 (2022)
Abstract Background Haemoproteus is a sister genus to malaria parasites (Plasmodium), which both belong to the order Haemosporida (Apicomplexa). Parasites of both genera are flourishing in birds, however, Haemoproteus species are noticeably less inve
Externí odkaz:
https://doaj.org/article/b295577a774b4db58f85c2066a5e5f6c
Autor:
Helene Pendl, Carolina Hernández-Lara, Jakub Kubacki, Nicole Borel, Sarah Albini, Gediminas Valkiūnas
Publikováno v:
Malaria Journal, Vol 21, Iss 1, Pp 1-13 (2022)
Abstract Background Species of Plasmodium (Haemosporida, Plasmodiidae) are remarkably diverse haemoparasites. Information on genetic diversity of avian malaria pathogens has been accumulating rapidly, however exo-erythrocytic development of these org
Externí odkaz:
https://doaj.org/article/681caa912c2943c698243c24f92f15d6
Publikováno v:
Malaria Journal, Vol 21, Iss 1, Pp 1-11 (2022)
Abstract Background Malaria is a health problem not only in human and veterinary medicine, but also in wildlife. Several theoretical studies have suggested that avian malaria transmission might be increasing in Europe. However, there are few direct e
Externí odkaz:
https://doaj.org/article/64eb80c1630b416099a0243edbd12177
Autor:
Josef Harl, Tanja Himmel, Gediminas Valkiūnas, Mikas Ilgūnas, Nora Nedorost, Julia Matt, Anna Kübber-Heiss, Amer Alic, Cornelia Konicek, Herbert Weissenböck
Publikováno v:
Malaria Journal, Vol 21, Iss 1, Pp 1-38 (2022)
Abstract Background The order Accipitriformes comprises the largest group of birds of prey with 260 species in four families. So far, 21 haemosporidian parasite species have been described from or reported to occur in accipitriform birds. Only five o
Externí odkaz:
https://doaj.org/article/a8db36dc2dab4824bcb0fae87b3c0041