Results 51 to 60 of about 6,227 (172)

Gyrodactylids parasitizing salmonids in Brittany and Western Pyrénées water basins: epidemiological features of infection and species composition

Knowledge and Management of Aquatic Ecosystems, 1999
In the first part of a national survey of gyrodactylid parasites, with spécial référence to Gyrodactylus salaris, funded by French administrations, two water basins harbouring Atlantic salmon were sampled : Brittany (7 rivers and 3 restocking farms) and ...
LAUTRAITE A., BLANC G., THIERY R., DANIEL P., VIGNEULLE M.   +4 more
doaj   +1 more source

A new species of Gyrodactylus (Monogenea, Gyrodactylidae), an ectoparasite from the endemic Iranocichla hormuzensis (Teleostei, Cichlidae), the only Iranian cichlid

European Journal of Taxonomy, 2012
Iranocichla hormuzensis occupies a biogeographically peculiar position. This endemic of southern Iran is the only Iranian cichlid. While it is phylogenetically related to African oreochromine members of the cichlid family, it remains unclear how it has ...
Walter A. Boeger, Maarten P.M. Vanhove, Fidel Muterezi Bukinga, Filip A.M. Volckaert, Tine Huyse, Antoine Pariselle   +5 more
doaj   +1 more source

The first next-generation sequencing approach to the mitochondrial phylogeny of African monogenean parasites (Platyhelminthes: Gyrodactylidae and Dactylogyridae)

BMC Genomics, 2018
Background Monogenean flatworms are the main ectoparasites of fishes. Representatives of the species-rich families Gyrodactylidae and Dactylogyridae, especially those infecting cichlid fishes and clariid catfishes, are important parasites in African ...
Maarten P. M. Vanhove, Andrew G. Briscoe, Michiel W. P. Jorissen, D. Tim J. Littlewood, Tine Huyse   +4 more
doaj   +1 more source

RNA‐Seq analysis of the guppy immune response against Gyrodactylus bullatarudis infection

Parasite immunology (Print), 2020
Gyrodactylids are ubiquitous ectoparasites of teleost fish, but our understanding of the host immune response against them is fragmentary. Here, we used RNA‐Seq to investigate genes involved in the primary response to infection with Gyrodactylus ...
M. Konczal, A. Ellison, Karl P. Phillips, J. Radwan, R. S. Mohammed, J. Cable, M. Chadzińska   +6 more
semanticscholar   +1 more source

Morphometric and genetic evidence for cryptic diversity in Gyrodactylus (Monogenea) infecting non-native European populations of Ameiurus nebulosus and A. melas

Parasitology, 2020
Gyrodactylid parasites were observed on non-native populations of North-American freshwater catfishes, Ameiurus nebulosus and Ameiurus melas (Siluriformes: Ictaluridae), at several sites in the Elbe River basin, Czech Republic, Europe.
M. Ondračková, M. Seifertová, A. Bryjová, Eric M. Leis, P. Jurajda   +4 more
semanticscholar   +1 more source

Evidence for cryptic speciation in directly transmitted gyrodactylid parasites of Trinidadian guppies. [PDF]

PLoS ONE, 2015
Cryptic species complexes are common among parasites, which tend to have large populations and are subject to rapid evolution. Such complexes may arise through host-parasite co-evolution and/or host switching.
Raquel Xavier, Patricia J Faria, Giuseppe Paladini, Cock van Oosterhout, Mireille Johnson, Jo Cable   +5 more
doaj   +1 more source

Inventarisation of Parasite in ”Dumbo” Catfish Clarias sp. from Bogor Region

Jurnal Akuakultur Indonesia, 2007
Outbreak of parasites can reduce aquaculture productivity or even cause mass mortality of fish. Few quantities of parasite infection may still be tolerated by the host, however high intensity of infection can impair to fish metabolism or even damage of ...
Y. Hadiroseyani, P. Hariyadi, Sri Nuryati   +2 more
doaj   +1 more source

MicroRNA preparations from individual monogenean Gyrodactylus salaris-a comparison of six commercially available totalRNA extraction kits

BMC Research Notes, 2011
Background Describing and evaluating miRNA inventories with Next Generation Sequencing is a goal of scientists from a wide range of fields. It requires high purity, high quality, and high yield RNA extractions that do not only contain abundant ribosomal ...
Harris Philip, Fromm Bastian, Bachmann Lutz   +2 more
doaj   +1 more source

Gyrodactylidae (Monogenea: Platyhelminthes) gill parasites of Tetragonopterinae (Characiformes: Characidae) from the upper Paraná River floodplain, Brazil

Acta Limnologica Brasiliensia, 2017
Aim: This study records Gyrodactylus neotropicalis and Anacanthocotyle anacanthocotyle in new hosts: Astyanax lacustris and Moenkhausia forestii, on the upper Paraná river floodplain. Besides, ecological aspects of the parasites distribution are explored.
Eloiza Muniz Capparros, Ricardo Massato Takemoto   +1 more
doaj   +1 more source

Xác định mầm bệnh ký sinh trùng trên cá tra (Pangasianodon hypophthalmus) tự nhiên

Tạp chí Khoa học Đại học Cần Thơ, 2017
Đề tài khảo sát thành phần loài ký sinh trùng cá tra tự nhiên được thực hiện từ tháng 7 đến tháng 11 năm 2016. Tổng cộng có 86 mẫu cá tra giống thu từ sông Rạch Ngỗng ở Cần Thơ được quan sát dấu hiệu bệnh lý và soi tươi để kiểm tra ký sinh trùng. Kết
Nguyễn Thị Thu Hằng
doaj   +1 more source