Results 11 to 20 of about 141 (89)

AIP56, an AB toxin secreted by Photobacterium damselae subsp. piscicida, has tropism for myeloid cells [PDF]

Frontiers in Immunology
IntroductionThe AB-type toxin AIP56 is a key virulence factor of Photobacterium damselae subsp. piscicida (Phdp), inducing apoptosis in fish immune cells.
Inês Lua Freitas, Inês Lua Freitas, Inês Lua Freitas, Maria Fátima Macedo, Maria Fátima Macedo, Liliana Oliveira, Liliana Oliveira, Pedro Oliveira, Ana do Vale, Ana do Vale, Nuno M.S. dos Santos, Nuno M.S. dos Santos   +11 more
doaj   +2 more sources

Bactericidal and Immunostimulant Activity of Scutellaria baicalensis Georgi in Cobia (Rachycentrol canadum L.) Against Photobacteriosis

Turkish Journal of Fisheries and Aquatic Sciences
Photobacteriosis, caused by Photobacterium damselae subsp. piscicida, is a major bacterial disease affecting cobia aquaculture, leading to high mortality rates and economic losses. This study evaluated the potential of Scutellaria baicalensis root extract as a natural antimicrobial and immunostimulant in cobia.
Putri Nurhanida Rizky, Atika Marisa Halim, Arrohmatus Syafaqoh Li’aini, Ta‐Chih Cheng   +3 more
openalex   +2 more sources

Refining the Occurrence of Viral Encephalopathy and Retinopathy, Photobacteriosis, and Vibriosis in Connection with Seawater Physicochemical Parameters: A Five-Year Case Study

Mediterranean Marine Science
The marine environment and its physicochemical parameters play a pivotal role in the context of fish farming. Fundamental physicochemical factors of water, including temperature (T°C), salinity (S psu), dissolved oxygen (D.O. mg/l), and pH, exert a profound influence on the physiology of farmed aquatic animals and the composition of microbial ...
Efthimios Spinos, George Katselis, MICHAIL AGGELOS VALSAMIDIS, Daniella-Mari White, Vasileios Bakopoulos   +4 more
openalex   +4 more sources

Outer membrane protein FrpA, the siderophore piscibactin receptor of Photobacterium damselae subsp. piscicida, as a subunit vaccine against photobacteriosis in sole (Solea senegalensis)

Fish & Shellfish Immunology, 2019
Photobacteriosis caused by Photobacterium damselae subsp. piscicida (Pdp) remains one of the main infectious diseases affecting cultured fish in Mediterranean countries. Diverse vaccine formulations based in the use of inactivated bacterial cells have been used with unsatisfactory results, especially in newly cultured species like sole (Solea ...
Katherine Valderrama, Miguel Balado, Diego Rey-Varela, Jaime Rodrı́guez, Antón Vila‐Sanjurjo, Carlos Jiménez, Manuel L. Lemos   +6 more
openalex   +4 more sources

The Efficacy of Inactivated Photobacterium damselae subsp. piscicida Combined with Levan/Alum as Vaccine against Photobacteriosis in Cobia, Rachycentron canadum

Journal of the World Aquaculture Society, 2015
AbstractPhotobacterium damselae subsp. piscicida (Phdp) is a major pathogen of cultured cobia (Rachycentron canadum), a primary target species for offshore cage culture in Taiwan. Serum antibody titers as well as efficiency and duration of protection against Phdp were evaluated following intraperitoneal administration of a candidate vaccine prepared ...
Jiin‐Ju Guo, Mei‐Ying Huang, J.W. Hong, Ya‐Chu Chuang, Ruey‐Ling Chou, Yan‐Horn Lee, T.I. Chen   +6 more
openalex   +2 more sources

Nutritionally-mediated changes of butyrate feed supplementation in the composition of gut microbiota, immune response and protection against photobacteriosis in gilthead seabream (Sparus aurata)

, 2014
This research was partially funded by ARRAINA EU Project (KBBE-2011-288925) and REVIDPAQUA project (ISIC/2012/003) from the Generalitat Valenciana.
Belén Fouz, Juliana Juárez Moya, Miguel Carda‐Diéguez, Itziar Estensoro, A. García Álvaro, Jaume Pérez‐Sánchez, Ariadna Sitjà‐Bobadilla   +6 more
openalex   +3 more sources

Dietary Protein Hydrolysate From <i>Calanus finmarchicus</i> Reduces Oxidative Stress and Increases Intestinal Health in European Sea Bass (<i>Dicentrarchus labrax</i>) Juveniles. [PDF]

Aquac Nutr
The aquaculture industry is in dire need of novel feed ingredients that can improve the health and welfare of farmed fish and shrimp. Zooplankton are natural and underutilized marine resources with the potential to be part of a nutritional solution. The aim of this study was to determine the health effects for European sea bass juveniles fed diets with
Bøgwald I, Pedersen AM, Dias J, Wubshet SG, Eilertsen KE.   +4 more
europepmc   +2 more sources

Cyanobacterial Extracellular Vesicles as Protein Carriers: Towards Fish Vaccination. [PDF]

Microb Biotechnol
Here, we describe that Synechocystis EVs are stable nanostructures that can induce specific immune responses in fish with additional adjuvant features. It represents a biotechnological breakthrough towards a novel antigen‐carrier platform for sustainable fish‐pathogen control in aquaculture settings. ABSTRACT Fish aquaculture faces significant economic
Matinha-Cardoso J, Gonçalves G, Coutinho F, Lima S, Bonneville L, Serrano M, Tamagnini P, Oliva-Teles A, Couto A, Serra CR, Oliveira P.   +10 more
europepmc   +2 more sources

Transforming the untransformable with knockout minicircles: High-efficiency transformation and vector-free allelic exchange knockout in the fish pathogen Photobacterium damselae. [PDF]

Microbiologyopen, 2023
We describe efficient vector‐free allelic exchange mutagenesis in Photobacterium damselae subsp. piscicida, potentially adaptable to any other bacterial species. It involves electroporation of minimalistic constructs containing only homology arms and selection markers, knockout minicircles, into cells rendered competent using concentrated sucrose ...
Rudenko O, Baseggio L, McGuigan F, Barnes AC.   +3 more
europepmc   +2 more sources

First description and diagnostics of disease caused by Piscirickettsia salmonis in farmed European sea bass (Dicentrarchus labrax Linnaeus) from Croatia

Journal of Fish Diseases, Volume 44, Issue 7, Page 1033-1042, July 2021., 2021
Abstract During the winter of 2013 and 2016, several Croatian fish farms experienced mortalities in the fry of European sea bass, Dicentrarchus labrax. Affected fish showed abnormal swimming behaviour and reduced appetite, and death ensued several days after the onset of clinical signs of disease.
Snježana Zrnčić, Niccolò Vendramin, Torsten S. Boutrup, Mette Boye, Lone Madsen, Bettina Nonneman, Dragan Brnić, Dražen Oraić   +7 more
wiley   +1 more source