Results 11 to 20 of about 463 (140)

In Vitro Ferrophilic Responses of Photobacterium damselae subsp. piscicida EKL1 and Characterization of the Fe(III)-Piscibactin Complex [PDF]

Microorganisms
The Gram-negative marine bacterium Photobacterium damselae subsp. piscicida (Pdp) is a pathogen responsible for pseudotuberculosis in various fish species, posing significant threats to aquaculture.
Asiye Esra Eren Eroğlu, Kadriye Toklu, Nazlı Sarıkahya, İhsan Yaşa   +3 more
doaj   +2 more sources

The Apoptogenic Toxin AIP56 Is Secreted by the Type II Secretion System of Photobacterium damselae subsp. piscicida [PDF]

Toxins, 2017
AIP56 (apoptosis-inducing protein of 56 kDa) is a key virulence factor of Photobacterium damselae subsp. piscicida (Phdp), the causative agent of a septicaemia affecting warm water marine fish species.
Ana do Vale, Cassilda Pereira, Carlos R. Osorio, Nuno M. S. dos Santos   +3 more
doaj   +2 more sources

Fatal Hemorrhagic Septicemia in Common Guitarfish (Rhinobatos rhinobatos) Caused by Photobacterium damselae Subsp. damselae in a Controlled Environment. [PDF]

J Fish Dis
ABSTRACT Elasmobranchs, including sharks and rays, are commonly housed in public aquariums due to their ecological significance and educational value. The common guitarfish (Rhinobatos rhinobatos), currently listed as ‘Critically Endangered’ by the IUCN, is particularly susceptible to population declines due to overfishing and bycatch.
Bignami G, Pirollo T, Tedesco P, Caffara M, Fioravanti ML, Campesi E, Da Rugna C, Gridelli S, Quaglio F, Gustinelli A.   +9 more
europepmc   +2 more sources

Intracellular trafficking of AIP56, an NF-κB-cleaving toxin from Photobacterium damselae subsp. piscicida. [PDF]

Infect Immun, 2014
ABSTRACT AIP56 (apoptosis-inducing protein of 56 kDa) is a metalloprotease AB toxin secreted by Photobacterium damselae subsp. piscicida that acts by cleaving NF-κB. During infection, AIP56 spreads systemically and depletes phagocytes by postapoptotic secondary necrosis, impairing ...
Pereira LM, Pinto RD, Silva DS, Moreira AR, Beitzinger C, Oliveira P, Sampaio P, Benz R, Azevedo JE, dos Santos NM, do Vale A.   +10 more
europepmc   +5 more sources

Transforming the untransformable with knockout minicircles: High‐efficiency transformation and vector‐free allelic exchange knockout in the fish pathogen Photobacterium damselae

MicrobiologyOpen, 2023
Gene inactivation studies are critical in pathogenic bacteria, where insights into species biology can guide the development of vaccines and treatments.
Oleksandra Rudenko, Laura Baseggio, Fynn McGuigan, Andrew C. Barnes   +3 more
doaj   +2 more sources

In vivo morphological and antigenic characteristics of Photobacterium damselae subsp. piscicida. [PDF]

J Vet Sci, 2008
The present study was conducted to examine the morphology and antigenicity of Photobacterium damselae subsp. piscicida by culturing the bacterium in vivo in the peritoneal cavity of sea bass (Dicentrarchus labrax) within dialysis bags with either a low molecular weight (LMW) cut-off of 25 kDa or a high molecular weight (HMW) cut-off of 300 kDa ...
Jung TS, Thompson KD, Volpatti D, Galeotti M, Adams A.   +4 more
europepmc   +4 more sources

Antibacterial and Antiparasitic Activity of Propyl-Propane-Thiosulfinate (PTS) and Propyl-Propane-Thiosulfonate (PTSO) from Allium cepa against Gilthead Sea Bream Pathogens in In Vitro and In Vivo Studies [PDF]

Molecules, 2022
The use of phytogenic extracts is considered a sustainable strategy for the prevention of fish diseases, including Alliaceae as a potential option due to their variety of bioactive compounds. In this study, we analyzed the antibacterial and antiparasitic
Jose F. Cabello-Gómez, María Arántzazu Aguinaga-Casañas, Ana Falcón-Piñeiro, Elías González-Gragera, Raquel Márquez-Martín, María del Mar Agraso, Laura Bermúdez, Alberto Baños, Manuel Martínez-Bueno   +8 more
doaj   +2 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

Effect of the Potential Probiotic Vibrio proteolyticus DCF12.2 on the Immune System of Solea senegalensis and Protection against Photobacterium damselae subsp. piscicida and Vibrio harveyi

Fishes, 2023
Some of the characteristics of probiotics used in aquaculture are the antagonistic activity against pathogens and the activation of the immune response.
Alberto Medina, Jorge García-Márquez, Miguel Ángel Moriñigo, Salvador Arijo   +3 more
doaj   +1 more source

Phenotypic characterization of the marine pathogen Photobacterium damselae subsp. piscicida [PDF]

International Journal of Systematic Bacteriology, 1998
The taxonomic position of Photobacterium damselae subsp. piscicida, the causative agent of fish pasteurellosis, is controversial as this organism has also been described as 'Pasteurella piscicida'. To clarify the taxonomic position of the pathogen, a total of 113 P. damselae subsp. piscicida strains and 20 P. damselae subsp.
A, Thyssen, L, Grisez, R, van Houdt, F, Ollevier   +3 more
openaire   +2 more sources