Results 91 to 100 of about 5,339 (201)
Next-generation matrices for marine metapopulations: The case of sea lice on salmon farms. [PDF]
Harrington PD, Cantrell DL, Lewis MA.
europepmc +1 more source
Ectoparasite infestation was detected in 39.13% of 138 examined dogs in Isfahan, Iran. Ticks were the most prevalent (57.4%), followed by mites (25.9%), fleas (11.1%) and lice (5.6%). Infestation rates showed significant differences according to sex and age (p < 0.05), with the highest prevalence observed in spring.
Nafas Rafiyan +2 more
wiley +1 more source
Targeted Selective Treatment (TST) can reduce the rate of resistance development in livestock gastrointestinal nematodes but can also reduce the effects of anthelmintics on non‐target organisms. Most studies of non‐target anthelmintic effects focus on beneficial species.
Megan J. Lewis +3 more
wiley +1 more source
Evaluation of Three Atlantic Salmon Strains for Resistance to Copepodid Sea Lice Attachment
Sea lice have been a persistent pest of the salmon farming industry for more than 50 years. In this study, we aimed to identify if different strains of Atlantic salmon with discrete long-term lice exposure histories had variable resistance to copepodid ...
Michael R. Pietrak +3 more
doaj +1 more source
ABSTRACT Ectoparasites that penetrate host skin can act as biological or mechanical vectors for pathogens and, in some cases, serve as reservoirs. Crustacean ectoparasites of fish are potential vectors of pathogens, which is especially relevant for obligate pathogens (e.g., Aeromonas salmonicida) with limited seawater survival. Sea lice (Lepeophtheirus
B. Klimesova +9 more
wiley +1 more source
Transcriptome Signatures of Atlantic Salmon-Resistant Phenotypes against Sea Lice Infestation Are Associated with Tissue Repair. [PDF]
Valenzuela-Muñoz V +6 more
europepmc +1 more source
Decoding the Black Box of Fish Vaccines Efficacy in Basic and Applied Contexts
ABSTRACT Vaccines are the frontline defense in aquaculture, yet predicting their real‐world performance remains a tricky puzzle. Unlike terrestrial veterinary vaccines, fish vaccines largely operate through “Black Box” processes, where we observe the outcomes but rarely understand the underlying immune mechanisms. Laboratory trials, though informative,
Jiří Kyslík +2 more
wiley +1 more source
Syndromic convergence (SyCo) reframes aquaculture disease as the synergistic product of climate‐driven stressors, pathobiome communities, and host immune compromise, not single pathogens. A five‐criterion scoring matrix, composite early warning index, and three‐layer intervention framework together operationalize this shift toward predictive ...
Ilhan Altinok
wiley +1 more source
Sea lice (Lepeophtherius salmonis) detection and quantification around aquaculture installations using environmental DNA. [PDF]
Krolicka A +5 more
europepmc +1 more source
A total of 654 blood samples were collected from healthy dogs in Punjab and Khyber Pakhtunkhwa provinces in Pakistan and screened for the presence of Hepatozoon canis. Genetic diversity of the detected H. canis DNA, infection‐associated risk factors, and changes in the complete blood count of the host due to parasitic activity were also evaluated.
Madiha Rasool +14 more
wiley +1 more source

