Control of freshwater fish louse Argulus coregoni: a step towards an integrated management strategy [PDF]
Harmful infections by ectoparasites of the genus Argulus occur repeatedly in freshwater fish farming operations where the management has largely been ineffective. Preventative methods and regular monitoring are rarely applied, so that chemical interventions become necessary.
Teija, Hakalahti-Sirén +2 more
openaire +4 more sources
Growth and development of Argulus coregoni (Crustacea: Branchiura) on salmonid and cyprinid hosts [PDF]
The obligate fish ectoparasite Argulus coregoni is strictly specific to salmonids and is very rarely found on other fish species. The ability of the parasite to grow and complete its life cycle on a cyprinid host, Rutilus rutilus, was compared with that on a typical salmonid host, Oncorhynchus mykiss.
A, Pasternak, V, Mikheev, E T, Valtonen
openaire +4 more sources
Spatial distribution and hatching of overwintered eggs of a fish ectoparasite, Argulus coregoni (Crustacea: Branchiura) [PDF]
The habitat distribution of overwintered eggs, which were found to be the only source of spring recruitment of Argulus coregoni Thorell, was studied at a commercial fish farm in Central Finland. The frequency of occurrence of egg clutches in the deep parts of the canals and ponds was 50 to 80% and the percentage cover of the surface of stones with egg ...
V N, Mikheev +3 more
openaire +4 more sources
Efficacy of emamectin benzoate in the control of Argulus coregoni (Crustacea: Branchiura) on rainbow trout Oncorhynchus mykiss [PDF]
Efficacy of in-feed treatment with emamectin benzoate (Slice) for the control of ectoparasitic Argulus coregoni on rainbow trout Oncorhynchus mykiss was tested under laboratory and field conditions. In both experiments fish were fed with fish feed to deliver a therapeutic dose of 0 (control) or 50 microg emamectin benzoate kg(-1) d(-1) (treatment) for ...
T, Hakalahti, Y, Lankinen, E T, Valtonen
openaire +4 more sources
Argulus coregoni (Branchiura: Argulidae) parasitic on ayu, Plecoglossus altivelis altivelis (Plecoglossidae), in central Honshu, Japan [PDF]
Argulus coregoni Thorell, 1864 was collected from the body surface of ayu, Plecoglossus altivelis altivelis (Temminck & Schlegel, 1846), from six rivers in Gifu, Achi, Mie, and Shiga prefectures, central Honshu, Japan. The collection of A.
Morikawa, Manabu +2 more
core +2 more sources
An adult female of Argulus coregoni Thorell, 1864 was collected from the operculum of a freshwater minnow Opsariichthys platypus (Temminck and Schlegel, 1846) (Cypriniformes: Xenocyprididae) at 15 m elevation in a stream in Oita Prefecture, Kyushu ...
Kazuya Nagasawa, Naoki Miyajima
doaj +2 more sources
An adult male specimen of Argulus coregoni Thorell, 1864 was collected from the body surface of a dark chub Nipponocypris temminckii (Temminck and Schlegel, 1846) at 15 m elevation in a small stream in central Japan.
Kazuya Nagasawa +2 more
doaj +2 more sources
Argulus coregoni (Branchiura: Argulidae) parasitic on wild and cultured Oncorhynchus masou ishikawae (Salmonidae) in Yamaguchi Prefecture, western Honshu, Japan [PDF]
The argulid branchiuran Argulus coregoni Thorell, 1864 was collected from the body surface of wild anadromous and farmed fluvial individuals of Oncorhynchus masou ishikawae Jordan & McGregor, 1925 in Yamaguchi Prefecture, the westernmost prefecture of ...
Hatama, Toshihiro +2 more
core +2 more sources
Abstract Most diseases in aquaculture are caused by opportunistic pathogens. One of them, Vibrio harveyi, is a widespread Gram‐negative bacterium that has become an important pathogen of aquatic species in marine environments. Here, we propose the use of the causal pie model as a framework to conceptualize the causation of vibriosis in juvenile ...
Francisca Samsing +7 more
wiley +1 more source
A global review of problematic and pathogenic parasites of farmed tilapia
Abstract Over the past 80 years, tilapia have been translocated globally for aquaculture; active production is recorded in >124 countries. Of 7 million tonnes of tilapia produced in aquaculture, 79% is from 79 countries outside the natural range of tilapia.
Andrew P. Shinn +15 more
wiley +1 more source

