Results 31 to 40 of about 839 (128)

Toxicity of Photobacterium damselae subsp. damselae strains isolated from new cultured marine fish [PDF]

Diseases of Aquatic Organisms, 2010
The in vivo and in vitro toxicity of bacterial cells and their extracellular products (ECPs) from 16 strains of Photobacterium damselae subsp. damselae isolated from 7 epizootic outbreaks were evaluated. On the basis of their 50% lethal dose (LD50) values (about 1 x 10(50 CFU), these strains may be considered as moderately virulent. However, their ECPs
Labella Vera, Alejandro Manuel, Sanchez-Montes, Nuria, Berbel, Concepción, Aparicio, Manuel, Castro, Dolores, Manchado, Manuel, Borrego, Juan José   +6 more
openaire   +3 more sources

Screening of New Potential Probiotics Strains against Photobacterium damselae Subsp. piscicida for Marine Aquaculture

Animals, 2021
On intensive fish farms, 10% of the population dies exclusively from pathogens, and Photobacterium damselae subsp. Piscicida (Ph. damselae subsp. Piscicida), the bacteria causing pasteurellosis in marine aquaculture, is one of the major pathogens ...
Ana Gutiérrez Falcón, Daniel Padilla, Fernando Real, María José Ramos Sosa, Begoña Acosta-Hernández, Andrés Sánchez Henao, Natalia García-Álvarez, Inmaculada Rosario Medina, Freddy Silva Sergent, Soraya Déniz, José Luís Martín-Barrasa   +10 more
doaj   +1 more source

Diverse Horizontally-Acquired Gene Clusters Confer Sucrose Utilization to Different Lineages of the Marine Pathogen Photobacterium damselae subsp. damselae. [PDF]

Genes (Basel), 2020
The ability to metabolize sucrose is a variable trait within the family Vibrionaceae. The marine bacterium Photobacterium damselae subsp. damselae (Pdd), pathogenic for marine animals and humans, is generally described as negative for sucrose utilization (Scr−).
Abushattal S, Vences A, Barca AV, Osorio CR.   +3 more
europepmc   +4 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

Establishment of Multiple Microfluidic Fluorescence Quantitative PCR Detection Technology for Five Main Mariculture Bacterial Pathogens

Progress in Fishery Sciences, 2023
Vibrio harveyi, Vibrio parahaemolyticus, Vibrio scophthalmi, Vibrio anguillarum, and Photobacterium damselae subsp. damselae are important pathogenic bacteria frequently reported in mariculture animal diseases in recent years.
Yuanyuan XU, Yongxiang YU, Yingeng WANG, Chunyuan WANG, Yongjie LI, Dingyuan LIU, Lei QIN, Zheng ZHANG   +7 more
doaj   +1 more source

Amplified fragment length polymorphism (AFLP) and biochemical typing ofPhotobacterium damselaesubsp.damselae [PDF]

Journal of Applied Microbiology, 2002
Aims: The aim of the present study was to characterize subspecifically Photobacterium damselae subsp. damselae strains isolated from cultured Sparus aurata and Dicentrarchus labrax by means of phenotypic and molecular typing techniques (amplified fragment length polymorphism, AFLP). Methods and Results: Seventy-one strains of P.
S, Botella, M-J, Pujalte, M-C, Macián, M-A, Ferrús, J, Hernández, E, Garay   +5 more
openaire   +2 more sources

Survival of fish-virulent strains ofPhotobacterium damselaesubsp.damselaein seawater under starvation conditions [PDF]

FEMS Microbiology Letters, 1998
The survival of fish-virulent strains of Photobacterium damselae subsp. damselae in seawater microcosms, with and without sediment, was investigated. The strains survived as culturable bacteria at 14 and 22 degrees C for at least 1 year, and infectivity for fish was maintained.
B, Fouz, A E, Toranzo, E, Marco-Noales, C, Amaro   +3 more
openaire   +3 more sources

Identifying some pathogenic Vibrio/Photobacterium species during mass mortalities of cultured Gilthead seabream (Sparus aurata) and European seabass (Dicentrarchus labrax) from some Egyptian coastal provinces

International Journal of Veterinary Science and Medicine, 2013
Vibrio alginolyticus, Vibrio parahemolyticus and Photobacterium damselae subsp damselae were isolated during recurrent episodes of mass mortalities among different stages of Gilthead sea bream (Sparus aurata) and European seabass (Dicentrarchus labrax ...
Mohammed Abdel-Aziz, Alaa Eldin Eissa, Magdy Hanna, Mahmoud Abou Okada   +3 more
doaj   +1 more source

The Photobacterium damselae subsp. damselae hemolysins damselysin and HlyA are encoded within a new virulence plasmid. [PDF]

Infect Immun, 2011
ABSTRACT Photobacterium damselae subsp. damselae (formerly Vibrio damsela ) is a marine bacterium that causes infections and fatal disease in a wide range of marine animals and in humans. Highly hemolytic strains produce damselysin (Dly), a cytolysin encoded by the
Rivas AJ, Balado M, Lemos ML, Osorio CR.
europepmc   +4 more sources

Antibiotic resistance and molecular typing ofPhotobacterium damselaesubsp.damselae, isolated from seafood [PDF]

Journal of Applied Microbiology, 2013
The objectives of our study is to determinate the antibiotic susceptibility of this organism to different antibiotics to determine the discriminatory power of the molecular typing methods.In this study, 50 Photobacterium damselae subsp. damselae isolates from Scomber australasicus and Rachycentron canadum were collected in Taiwan and their resistance ...
T-H, Chiu, L-Y, Kao, M-L, Chen
openaire   +2 more sources