Results 41 to 50 of about 280 (125)

Isolation and Characterization of Lactococcus garvieae from Diseased Rainbow Trout (Oncorhynchus mykiss, Walbaum) Cultured in Northern Iran Based on the Nucleotide Sequences of the 16s rRNA Gene

open access: yesWalailak Journal of Science and Technology, 2014
This study was done to determine the molecular and biochemical identification of some causative agents of lactococcosis in farmed rainbow trout in Mazandaran provenience (northern Iran).
Milad ADEL   +4 more
doaj   +1 more source

Unfavorable Effects of Lactococcosis and Listonellosis on Rainbow Trout Visual Meat Quality

open access: yesJournal of Anatolian Environmental and Animal Sciences, 2019
Rainbow trout which is one of the most produced species in Turkey is affected by many bacterial diseases that cause physiological disorders and economically important losses. Especially pathological disorders in the muscle cause intense loss in fish processing and packaging facilities.
Ezgi DİNÇTÜRK   +2 more
openaire   +4 more sources

St John's Wort (Hypericum perforatum) Oil on Immune Response, Growth Performance and Bacterial Resistance Against Lactococcus garvieae Pathogen in Rainbow Trout (Oncorhynchus mykiss)

open access: yesJournal of Fish Diseases, Volume 49, Issue 8, August 2026.
ABSTRACT In this study, we investigated the immunomodulatory effects of St. John's Wort (Hypericum perforatum) oil on the growth performance, immune responses and resistance against Lactococcus garvieae in rainbow trout (Oncorhynchus mykiss). The plant oil was incorporated into feeds at concentrations of 1, 3, and 5 g kg−1, designated as K1, K3, and K5,
Soner Bilen   +3 more
wiley   +1 more source

Lactococcus lactis RBT18: From the Rainbow Trout Farm to the Lab, the Tale of a Nisin Z Producer

open access: yesProceedings, 2020
Infectious diseases, such as lactococcosis caused by Lactococcus garvieae, are portrayed as critical limiting factors in aquaculture. The antimicrobial properties of lactic acid bacteria (LAB), mainly the production of organic acids and bacteriocins (e.g.
Diogo Contente   +8 more
doaj   +1 more source

Global Warming Affects the Pathogenesis of Important Fish Diseases in European Aquaculture

open access: yesReviews in Aquaculture, Volume 18, Issue 1, January 2026.
The effect of global warming on pathogens and their fish hosts that could exacerbate the negative outcomes for aquaculture. Changes in farming practices and the development of innovative mitigation tools may prove essential to cope with the effects and impacts of rising water temperatures on fish diseases in Europe.
George Rigos   +7 more
wiley   +1 more source

Capsulated Lactococcus garvieae caused devastating mortality in Atlantic bluefin tuna, Thunnus thynnus: genomic and histopathologic characterization

open access: yesFrontiers in Cellular and Infection Microbiology
Atlantic bluefin tuna (ABFT; Thunnus thynnus) is among the most valuable commodities in Mediterranean mariculture, and recent increases in seawater temperatures have coincided with the re-emergence of bacterial diseases causing catastrophic losses ...
Muhammed Duman   +6 more
doaj   +1 more source

Update of the list of qualified presumption of safety (QPS) recommended microbiological agents intentionally added to food or feed as notified to EFSA 23: Suitability of taxonomic units notified to EFSA until September 2025

open access: yesEFSA Journal, Volume 24, Issue 1, January 2026.
Abstract The qualified presumption of safety (QPS) process was developed to provide a harmonised safety assessment approach to support EFSA Scientific Panels and Units. The QPS approach assesses the taxonomic identity, body of relevant knowledge and safety of microorganisms intentionally added to the food and feed chain.
EFSA Panel on Biological Hazards (BIOHAZ)   +28 more
wiley   +1 more source

MARMARA BÖLGESİ KÜLTÜR GÖKKUŞAĞI ALABALIKLARINDA (Oncorhynchus mykiss, L.) LACTOCOCCOSİS' İN BAKTERİYOLOJİK VE HİSTOPATOLOJİK METODLARLA TEŞHİSİ

open access: yesAquatic Sciences and Engineering, 2013
Marmara Bölgesindeki kültür gökkuşağı alabalıklarında (Oncorhynchus mykiss) yüksek mortaliteye neden olan bir Lactococcus garvieae epizootiği ilk kez bu çalışma ile tespit edilmiştir.
Çiğdem Ürkü   +3 more
doaj  

Bilateral Exophthalmos: The Most Important Sign of Lactococcosis in Rainbow Trout (Oncorhynchus mykiss)

open access: yesJournal of Anatolian Environmental and Animal Sciences, 2018
In this study, we aimed to investigate rapidly isolation and identification of Lactococcus garvieae from rainbow trout (Oncorhynchus mykiss), reared Black Sea Region, Turkey. The fish with bilateral exophthalmos were collected from a commercial trout farm. The bacteria were identified as L.
Mustafa TÜRE, Recayi ÇİMAGİL
openaire   +3 more sources

Temperature‐dependent alterations in the proteome of the emergent fish pathogen Edwardsiella piscicida

open access: yesJournal of Fish Diseases, Volume 48, Issue 9, September 2025.
Abstract Edwardsiella piscicida is an emerging bacterial pathogen and the aetiological agent of edwardsiellosis among cultured and wild fish species globally. The increased frequency of outbreaks of this Gram‐negative, facultative intracellular pathogen pose not only a threat to the aquaculture industry but also a possible foodborne/waterborne public ...
Kim L. Jacobsen   +7 more
wiley   +1 more source

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