Intestinal fluid absorption in anadromous salmonids: importance of tight junctions and aquaporins

KS Sundell, H Sundh - Frontiers in physiology, 2012 - frontiersin.org
The anadromous salmonid life cycle includes both fresh water (FW) and seawater (SW)
stages. The parr-smolt transformation (smoltification) pre-adapt the fish to SW while still in …

Hatchery tank enrichment affects cortisol levels and shelter-seeking in Atlantic salmon (Salmo salar)

J Näslund, M Rosengren, D Del Villar… - Canadian Journal of …, 2013 - cdnsciencepub.com
Stocking programs using hatchery-reared salmon are often implemented for augmenting
natural populations. However, survival of these fish is often low compared with wild …

The final countdown: Continuous physiological welfare evaluation of farmed fish during common aquaculture practices before and during harvest

J Brijs, E Sandblom, M Axelsson, K Sundell, H Sundh… - Aquaculture, 2018 - Elsevier
Welfare of farmed fish has become of increasing concern for consumers, producers, interest
groups and authorities. To improve fish welfare, it is necessary to find indicators that can …

Born to be wild: effects of rearing density and environmental enrichment on stress, welfare, and smolt migration in hatchery-reared Atlantic salmon

M Rosengren, E Kvingedal, J Näslund… - Canadian Journal of …, 2017 - cdnsciencepub.com
Hatchery-reared salmonids released into the wild generally have poor survivability
compared with wild conspecifics. To assess potential hatchery rearing improvements …

Modulation of innate immune responses in Atlantic salmon by chronic hypoxia-induced stress

BO Kvamme, K Gadan, F Finne-Fridell… - Fish & shellfish …, 2013 - Elsevier
Atlantic salmon post-smolts were exposed to either chronic hypoxic (Hy) or normal oxygen
(No) conditions in seawater tanks for 58 days, mimicking conditions typical of sea cages for …

Prospects and pitfalls of using heart rate bio-loggers to assess the welfare of rainbow trout (Oncorhynchus mykiss) in aquaculture

J Brijs, E Sandblom, M Rosengren, K Sundell, C Berg… - Aquaculture, 2019 - Elsevier
Investigating real-time stress responses during common aquaculture practices is necessary
for improving the welfare of farmed fish. Recently, Star-Oddi DST milli-HRT bio-loggers …

Intestinal barrier function of Atlantic salmon (Salmo salar L.) post smolts is reduced by common sea cage environments and suggested as a possible physiological …

H Sundh, BO Kvamme, F Fridell, RE Olsen, T Ellis… - BMC physiology, 2010 - Springer
Background Fish farmed under high intensity aquaculture conditions are subjected to
unnatural environments that may cause stress. Therefore awareness of how to maintain …

[HTML][HTML] Prevalence and severity of cardiac abnormalities and arteriosclerosis in farmed rainbow trout (Oncorhynchus mykiss)

J Brijs, P Hjelmstedt, C Berg, IB Johansen, H Sundh… - Aquaculture, 2020 - Elsevier
Cardiovascular disease may pose a major threat to the health and welfare of farmed fish. By
investigating a range of established cardiovascular disease indicators, we aimed to …

[HTML][HTML] Food pellets as an effective delivery method for a DNA vaccine against infectious pancreatic necrosis virus in rainbow trout (Oncorhynchus mykiss, Walbaum)

NA Ballesteros, SR Saint-Jean… - Fish & shellfish …, 2014 - Elsevier
A DNA vaccine based on the VP2 gene of infectious pancreatic necrosis virus (IPNV) was
incorporated into feed to evaluate the effectiveness of this oral delivery method in rainbow …

[HTML][HTML] Sea water acclimation of rainbow trout (Oncorhynchus mykiss) modulates the mucosal transcript immune response induced by Vibrio anguillarum and …

AR Khansari, N Wallbom, H Sundh, E Sandblom… - Fish & Shellfish …, 2024 - Elsevier
Mucosal tissues appear to be more important in fish than in mammals due to living in a
microbial-rich aquatic milieu, yet the complex interaction between the immune and the …