Results 71 to 80 of about 428 (152)

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

Analysis of Piscirickettsia salmonis Metabolism Using Genome-Scale Reconstruction, Modeling, and Testing

Frontiers in Microbiology, 2017
Piscirickettsia salmonis is an intracellular bacterial fish pathogen that causes piscirickettsiosis, a disease with highly adverse impact in the Chilean salmon farming industry.
María P. Cortés, María P. Cortés, María P. Cortés, Sebastián N. Mendoza, Sebastián N. Mendoza, Dante Travisany, Dante Travisany, Dante Travisany, Alexis Gaete, Anne Siegel, Verónica Cambiazo, Verónica Cambiazo, Alejandro Maass, Alejandro Maass, Alejandro Maass   +14 more
doaj   +1 more source

A review of bacterial disease outbreaks in rainbow trout (Oncorhynchus mykiss) reported from 2010 to 2022

Journal of Fish Diseases, Volume 48, Issue 9, September 2025.
Abstract Outbreaks of bacterial infections in aquaculture have emerged as significant threats to the sustainable production of rainbow trout (Oncorhynchus mykiss) worldwide. Understanding the dynamics of these outbreaks and the bacteria involved is crucial for implementing effective management strategies. This comprehensive review presents an update on
Muhammed Duman, Soner Altun, Izzet Burcin Saticioglu, Jesús L. Romalde   +3 more
wiley   +1 more source

Real time PCR detection of Piscirickettsia salmonis from formalin-fixed paraffin-embedded tissues

, 2008
Piscirickettsia salmonis is the causative agent of piscirickettsiosis, a transmissible disease of salmonid fish. Diagnosis of piscirickettsiosis has traditionally been based upon identification of typical pathological changes by histological ...
BORDEVIK, M., Karatas, Suat, STEINUM, T. M., S Karatas, J Mikalsen, T M Steinum, M Bordevik, T Taksdal, TAKSDAL, T., MIKALSEN, J., D J Colquhoun, COLQUHOUN, D. J.   +11 more
core   +1 more source

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

Hindcasting Farmed Salmon Mortality to Improve Future Health and Production Outcomes

Journal of Fish Diseases, Volume 48, Issue 5, May 2025.
ABSTRACT Intracellular, free‐floating and biofilm‐forming bacterial pathogens have been implicated in summer mortality of farmed Chinook salmon, Oncorhynchus tshawytscha, in New Zealand. A mortality event in 2022 in the Pelorus Sound, Marlborough, was linked to high water temperatures (> 18°C), and bacterial skin disease associated with Piscirickettsia
Benjamin R. Knight, Eric A. Treml, Zac Waddington, Ross Vennell, Kate S. Hutson   +4 more
wiley   +1 more source

Study of the type 4B protein secretion system (Dot/Icm) and the effector protein SdhA in Piscirickettsia Salmonis [PDF]

, 2017
Chilean Salmon Farming is an important industry nowadays in Chile with significanteconomics entry to the country. The troubles with the handling and maintenance of this industry to avoid product losses is a key factor of concern right now ...
Cortés Sobarzo, Marcos Andrés
core   +1 more source

Haemato‐biochemistry, erythromorphology, and histopathology of Oreochromis niloticus as influenced by Aeromonas hydrophila infection and florfenicol therapy

Animal Research and One Health, Volume 3, Issue 1, Page 54-70, February 2025.
Aeromonas hydrophila infection is one of the major issues limiting freshwater fish production, and antibiotics play important roles in the control of diseases. In‐feed florfenicol administration at 15 mg/kg fish biomass/day for 10 days effectively reduced bacteria‐induced mortalities and physiological stress.
Joshi Sharon, Thangapalam Jawahar Abraham, Arya Sen, Ratnapriya Das, Priyanka Sinha, Satyanarayana Boda, Prasanna Kumar Patil   +6 more
wiley   +1 more source

Non-lysosomal Activation in Macrophages of Atlantic Salmon (Salmo salar) After Infection With Piscirickettsia salmonis

Frontiers in Immunology, 2019
Piscirickettsia salmonis is a facultative intracellular pathogen and etiological agent of the systemic disease salmonid rickettsial septicemia. It has been suggested that P. salmonis is able to survive in host macrophages, localized within a vacuole like-
Diego Pérez-Stuardo, Jonathan Morales-Reyes, Sebastián Tapia, Diego E. Ahumada, Allison Espinoza, Valentina Soto-Herrera, Bernardo Brianson, Valentina Ibaceta, Ana M. Sandino, Ana M. Sandino, Eugenio Spencer, Eugenio Spencer, Eva Vallejos-Vidal, Felipe E. Reyes-López, Jorge Valdés, Sebastián Reyes-Cerpa   +15 more
doaj   +1 more source

Utilization of publicly available data to summarize spatio‐temporal patterns of fish health events of Atlantic salmon (Salmo salar) reported by marine finfish industries in British Columbia (BC), Canada

Journal of Fish Diseases, Volume 47, Issue 12, December 2024.
Abstract Atlantic salmon aquaculture companies in British Columbia (BC) must report fish health events to Fisheries and Oceans Canada (DFO) as part of their licensing conditions. Our study aimed to summarize these fish health events reported by Atlantic salmon sites in BC to identify spatial and spatio‐temporal clusters.
Sumit Jyoti, Beibei Jia, Sonja Saksida, Henrik Stryhn, Derek Price, Krishna Kumar Thakur   +5 more
wiley   +1 more source