Results 31 to 40 of about 1,276 (172)

Infection rates and prevalence of metazoan parasites of the non-native round goby (Neogobius melanostomus) in the Baltic Sea [PDF]

open access: yes, 2016
Studies in the Baltic Sea have identified over 30 parasite taxa infecting the invasive round goby (Neogobius melanostomus (Pallas, 1814). In this study, we aimed at comparing parasite assemblages and infection rates (prevalence and intensity) in ...
Fagerholm, Hans-Peter   +3 more
core   +1 more source

Parasites contribute to ecologically dependent postmating isolation in the adaptive radiation of three-spined stickleback. [PDF]

open access: yes, 2016
Spatial variation in parasitic infections is common, and has the potential to drive population divergence and reproductive isolation of hosts. However, despite support from theory and model laboratory systems, not much strong evidence has been ...
El Nagar, Aliya, MacColl, Andrew D.C.
core   +3 more sources

Complete mitochondrial genomes and nuclear ribosomal RNA operons of two species of Diplostomum (Platyhelminthes: Trematoda): a molecular resource for taxonomy and molecular epidemiology of important fish pathogens

open access: yesParasites & Vectors, 2015
Background The genus Diplostomum (Platyhelminthes: Trematoda: Diplostomidae) is a diverse group of freshwater parasites with complex life-cycles and global distribution.
Jan Brabec   +3 more
doaj   +1 more source

Investigation of some diseases of carp at Al-Shamiya city/Iraq

open access: yesKufa Journal for Veterinary Medical Sciences, 2011
The present study was conducted during (March,April,May,June ,July and August-2009) months to investigate some diseases infected the carp fish at Al shamiya city/Diwaniya provence,715 samples of common carp ,grass carp and silver carp were examined from ...
Alaa Abdul Aziz Abd   +1 more
doaj   +1 more source

Comparative transcriptomics of stickleback immune gene responses upon infection by two helminth parasites, Diplostomum pseudospathaceum and Schistocephalus solidus [PDF]

open access: yes, 2016
Immune systems of vertebrates are much more diverse than previously thought, in particular at the base of the vertebrate clade. RNA-seq was used to describe in detail the transcriptomic response of stickleback hosts to infection by two helminth parasites,
Bornberg-Bauer, Erich   +8 more
core   +1 more source

Fish Husbandry Practices and Water Quality in Central Kenya: Potential Risk Factors for Fish Mortality and Infectious Diseases

open access: yesVeterinary Medicine International, 2020
Fish mortality has an enormous impact on the aquaculture industry by reducing fish production and slowing industrial growth. A cross-sectional study was carried out in Kirinyaga County, Central Kenya, to evaluate potential risks of fish mortality and ...
Daniel W. Wanja   +6 more
doaj   +1 more source

Parasite-induced aggression and impaired contest ability in a fish host [PDF]

open access: yes, 2012
Background Success of trophically transmitted parasites depends to a great extent on their ability to manipulate their intermediate hosts in a way that makes them easier prey for target hosts.
Mikheev, Victor N.   +3 more
core   +1 more source

Parasites of non-native gobies in the Włocławek Reservoir on the lower Vistula River, first comprehensive study in Poland

open access: yesKnowledge and Management of Aquatic Ecosystems, 2014
A parasitological study of Ponto-Caspian gobies, including the monkey goby Neogobius fluviatilis, racer goby Babka gymnotrachelus and tubenose goby Proterorhinus semilunaris, carried out over four years in the lower ...
Mierzejewska K.   +6 more
doaj   +1 more source

Two strigeoid trematodes, Apatemon (Apatemon) gracilis (Rudolphi, 1819) and Diploetomum (Dolichorchis)galaxiae n. sp., which encyst in the freshwater fish Galaxias auratus Johnston in Lake Crescent, Tasmania. [PDF]

open access: yes, 1983
The metacercaria and adult of Apatemon (Apatemon) gracilis (Rudolphi) and Diplostomum (Dolichorchis) galaxiae n.sp. are described and figured. Metacercarial cysts of these species occur in different parts of the endemic fish Galaxias auratus: A. gracilis
Hickman, JL, Smith, SJ
core   +2 more sources

Comparative parasitism of the fish plagioscion squamosissimus in native and invated river basins. [PDF]

open access: yes, 2017
Biological invasions are considered a major threat to biodiversity around the world, but the role of parasites in this process is still little investigated.
LACERDA, A. C. F.   +4 more
core   +1 more source

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