Results 21 to 30 of about 2,109,878 (279)
Parasite assemblages in fish hosts
A review of various factors affecting parasite assemblages in fish hosts is presented. These factors are broadly divided into two: Biotic and abiotic factors. Biotic factors such as host age and size, host size and parasites size, host specificity, host diet and host sex and their influence on the abundance and distribution of parasites are considered ...
Iyaji, F, Etim, L, Eyo, J
openaire +2 more sources
Background Helminth infection and infestation in fishes are detrimental and have a major effect on fish health and fish production. Among various factors, parasitic infections are known to modulate antioxidant defences in fish.
Anam Sahreen +3 more
doaj +1 more source
Fish skin-associated microbial communities are highly variable among populations and species and can impact host fitness. Still, the sources of variation in microbiome composition, and particularly how they vary among and within host individuals, have ...
Hanna Berggren +7 more
doaj +1 more source
Host-associated microbiota play important roles in the nutrition, immune system, and health of fish. However, the composition, diversity, and function of microbiota associated with certain niches in fish bodies and fish habitats remain to be elucidated ...
Tianxu Kuang +5 more
doaj +1 more source
Aggregation patterns of macroendoparasites in phylogenetically related fish hosts [PDF]
SUMMARYMacroparasites are generally aggregated within their hosts with infection and aggregation levels resulting from a continuous arms race between maintaining high mating probability and host mortality low for which host and environmentally related factors contribute to some extent.
Marques, JF, Santos, MJ, Cabral, HN
openaire +3 more sources
The decline of freshwater pearl mussel (Margaritifera margaritifera L.) populations is globally well documented, but there is a lack of knowledge concerning the status of the species and its interaction with host fishes in the rivers ...
Ieshko E.P. +5 more
doaj +1 more source
Host-Parasite list of cartilaginous fish
I combined data from three publicly available datasets, namely Shark Reference (https://shark-references.com/) (Pollerspöck & Straube, 2020), World Register of Marine Species (WoRMS) (www.marinespecies.org) (Horton et al., 2019) and the Elasmobranch Host
Thomas Morris (11798483)
core +1 more source
Sea lice infestation level alters salmon swimming depth in sea-cages
Host-parasite systems are often characterised by a co-evolutionary arms race, with avoidance behaviour being the first line of defence for hosts. In aquatic ecosystems, the rapid rise of fish farming has elevated host abundance, altering the context of ...
S Bui, F Oppedal, L Stien, T Dempster
doaj +1 more source
Host-Parasite Interactions in Some Fish Species [PDF]
Host-parasite interactions are complex, compounded by factors that are capable of shifting the balance in either direction. The host's age, behaviour, immunological status, and environmental change can affect the association that is beneficial to the host whereas evasion of the host’s immune response favours the parasite.
openaire +4 more sources
Feed, Microbiota, and Gut Immunity: Using the Zebrafish Model to Understand Fish Health
Aquafeed companies aim to provide solutions to the various challenges related to nutrition and health in aquaculture. Solutions to promote feed efficiency and growth, as well as improving the fish health or protect the fish gut from inflammation may ...
Adrià López Nadal +8 more
doaj +1 more source

