Results 71 to 80 of about 3,119 (183)

Risk Is Not Equal to Impact: The Challenges of Developing a Traffic Light System to Regulate Farmed Salmon Production on an Ecosystem Scale

Reviews in Aquaculture, Volume 18, Issue 3, June 2026.
ABSTRACT We review information on salmon farming production, environmental and climatic variables covering all salmon farming areas in the Patagonia marine ecosystems over a 10‐year period in Chile. With this information, we develop a semi‐quantitative Environmental and Productive Risk Assessment (RA) model as a guide for the design of a Traffic Light ...
Doris Soto, Rodrigo M. Montes, Renato A. Quiñones, Jorge León‐Muñoz, Marcelo E. Fuentes, Ruben Avendaño‐Herrera, Elias Pinilla, Jessica Fuentes, Carlos Chávez   +8 more
wiley   +1 more source

Phenotypic and genetic characterization of Piscirickettsia salmonis from Chilean and Canadian salmonids [PDF]

BMC Veterinary Research, 2016
The study presents the phenotypic and genetic characterization of selected P. salmonis isolates from Atlantic salmon and rainbow trout suffering from SRS (salmonid rickettsial septicemia) in Chile and in Canada. The phenotypic characterization of the P. salmonis isolates were based on growth on different agar media (including a newly developed medium),
Otterlei, Alexander, Brevik, Øyvind Jakobsen, Jensen, Daniel, Duesund, Henrik, Sommerset, Ingunn, Frost, Petter, Mendoza, Julio, McKenzie, Peter, Nylund, Are, Apablaza, Patricia   +9 more
openaire   +4 more sources

Global Proteomic Profiling of Piscirickettsia salmonis and Salmon Macrophage-Like Cells during Intracellular Infection

Microorganisms, 2020
Piscirickettsiasalmonis is an intracellular bacterial fish pathogen that causes piscirickettsiosis, a disease with numerous negative impacts in the Chilean salmon farming industry. Although transcriptomic studies of P.
Javiera Ortiz-Severín, Dante Travisany, Alejandro Maass, Verónica Cambiazo, Francisco P. Chávez   +4 more
doaj   +1 more source

Epidemiology of Salmonid Rickettsial Septicemia (SRS) in Farmed Salmon: The Role of Sea Lice Infestations in Mortality Risk

Journal of Fish Diseases, Volume 49, Issue 5, May 2026.
ABSTRACT Piscirickettsia salmonis, the causal agent of salmonid rickettsial septicemia (SRS), is the main pathogen affecting farmed salmonids in Chile. Outbreaks of SRS lead to substantial economic losses for producers. Many determinants related to SRS outcomes are still poorly understood.
Benjamín Diethelm‐Varela, Nicolhole Atero, Francisca Córdova‐Bührle, Enrico L. Rezende, Stefan Gelcich, Osvaldo Sandoval, Carlos Navarro, Fernando O. Mardones   +7 more
wiley   +1 more source

Análisis genómico comparativo de borradores genómicos para el estudio de diversidad genética en cepas de Piscirickettsia salmonis [PDF]

, 2013
75 p.Piscirickettsia salmonis, es el agente etiológico de la Septicemia Rickettsial del Salmón (SRS) o Piscirickettsiosis, enfermedad que afecta la producción del salmón a diferentes latitudes con un particular impacto al sur de Chile, donde ha sido ...
Guzmán Mansilla, Darwin Alberto, Reyes Suárez, José Antonio (Prof. Informante), Váldes Anabalón, Jorge (Prof. Guía), González Díaz, Wendy Karina (Prof. Oponente)   +3 more
core  

Advances in Double‐Stranded DNA Targeting Technologies

Exploration, Volume 6, Issue 1, February 2026.
Double‐stranded DNA (dsDNA) plays a crucial role in genetic information storage and disease management, but its inherent stability limits access to internal bases. To overcome this challenge, various high‐specificity molecular targeting technologies have been developed to destabilize the DNA structure.
Zuhao Shen, Yiqun Liu, Yingjie Hao, Yifan Bo, Xiaochuan Dai, Shihui Wang, Tian Xia, Xin Su, Huiyu Liu   +8 more
wiley   +1 more source

Fish Pathogens and Associated Zoonotic Risks in Aquaculture: A Global One Health Perspective

Aquaculture, Fish and Fisheries, Volume 5, Issue 6, December 2025.
ABSTRACT Aquaculture sector is a key contributor to global food and nutritional security, yet its rapid intensification has heightened concerns about the emergence and spread of zoonotic fish pathogens that threaten human, animal and environmental health.
Fredrick Juma Syanya, Sajna Beegum, Zachariy Oreko Winam, Fazeena Fariq, A. R. Nikhila Khanna, Megha Lovejan, Mujeeb Rahiman K. M., Harikrishnan Mahadevan   +7 more
wiley   +1 more source

Top 20 proteins most commonly identified by label-free shotgun proteomics in Piscirickettsia salmonis membrane vesicles.

, 2016
Top 20 proteins most commonly identified by label-free shotgun proteomics in Piscirickettsia salmonis membrane vesicles.
Julia I. Tandberg (3233496), Leidy X. Lagos (3233490), Anne-Lise Rishovd (3233487), Ian T. Paulsen (9250), Deepa Varkey (3233493), Eva Berger (1803295), Norbert Roos (68340), Hanne C. Winther-Larsen (3233484), Petter Langlete (3233499)   +8 more
core   +1 more source

Flagellins as Vaccine Adjuvants and Cancer Immunotherapy: Recent Advances and Future Prospects

Immunology, Volume 176, Issue 3, Page 277-303, November 2025.
The figure depicts the role of flagellin in immune cells. Flagellin interacts with TLR5, resulting in the formation of homodimers and the recruitment of MyD88, which activates the IκB and MAPK signalling pathways. This results in the activation of NF‐κB and AP‐1, producing TNF‐α, IL‐6, IL‐8, and IL‐12.
Asma Talukder, Md. Mijanur Rahman, Md. Sifat Rahi, Dean L. Pountney, Ming Q. Wei   +4 more
wiley   +1 more source

Electrophoretic analysis of ITS fromPiscirickettsia salmonisChilean isolates [PDF]

FEMS Microbiology Letters, 2003
Piscirickettsia salmonis is the most important pathogen in salmonid mariculture in Chile. Since it was reported numerous piscirickettsiosis outbreaks have occurred differing in virulence and mortality. Genetic variability of P. salmonis isolates has been suggested as one factor to explain this.
Andrés, Casanova, Johanna R, Obreque C, Aldo, Gaggero, Erik, Landskron, Ana M, Sandino G, Matilde, Jashés M   +5 more
openaire   +2 more sources