Results 71 to 80 of about 9,839 (239)

First Metataxonomic Characterisation of Gut Microbiota of Swordfish (Xiphias gladius)

Environmental Microbiology Reports, Volume 17, Issue 6, December 2025.
This is the first metataxonomic characterisation of gut microbiota of swordfish using next‐generation sequencing. Findings show significant differences in the alpha diversity among the weight categories and the FAO fishing areas. The phylum Pseudomonadota dominated the swordfish gut microbiota, followed by Fusobacteriota. Photobacterium resulted in the
Alessandro Truant, Federica Giacometti, Carmen Losasso, Arianna Peruzzo, Sara Petrin, Irene Zancato, Vincenzo Di Leva, Valerio Giaccone   +7 more
wiley   +1 more source

Amoebic Gill Disease (AGD) in Atlantic Salmon Investigated Through a Holo‐Omic Lens

Ecology and Evolution, Volume 15, Issue 11, November 2025.
In this exploratory study, we integrated 16S rRNA profiling with quantitative genetics to examine the gill microbiota of Atlantic salmon during infection with Neoparamoeba perurans, the causative agent of amoebic gill disease (AGD), treating the microbiota as an extended resistance trait.
Eiríkur Andri Thormar, Clémence Fraslin, Morten T. Limborg, Diego Robledo   +3 more
wiley   +1 more source

Culturable bacteria associated with Anastrepha fraterculus sp. 1: in search of nitrogen‐fixing symbionts with biotechnological potential

Insect Science, Volume 32, Issue 5, Page 1621-1640, October 2025.
Anastrepha fraterculus, a major fruit fly pest in South America, benefits from gut bacteria for nutrient assimilation and nitrogen fixation. This study examined culturable gut bacteria in A. fraterculus males from wild, lab‐reared, and lab‐colony groups, focusing on diazotrophs.
Julieta Salgueiro, Ana Laura Nussenbaum, María Inés Marchesini, Micaela Soledad Garbalena, Silvina Brambilla, Silvina Belliard, Fabián Cuadros, Mauricio Núñez, Carolina Yáñez, María Laura Juárez, María Teresa Vera, Silvia Beatriz Lanzavecchia, George Tsiamis, Diego Fernando Segura   +13 more
wiley   +1 more source

Distribution of Vibrionaceae in the Sea

Bulletin of Japanese Society of Microbial Ecology, 1987
Distribution of members of marine Vibrionaceae, which is a typical group of marine heterotrophic bacteria, was surveyed in both an eutrophic inner bay and oligotrophic open seas, and the influence of biotic and abiotic factors on the abundance of the Vibrionaceae was analysed.The results showed that members of Vibrionaceae are widely distributed over ...
USIO SIMIDU, KAZUHIRO KOGURE, KUMIKO TSUKAMOTO   +2 more
openaire   +2 more sources

Species diversity, spatial distribution, and virulence associated genes of culturable vibrios in a brackish coastal Mediterranean environment [PDF]

, 2015
The Vibrio genus is widespread in marine and brackish environments, and several species are human and animal pathogens of global importance. Vibrios adapt rapidly to many environmental stresses, so that brackish environments can be both a suitable niche ...
Di Lallo, G, Matteucci, G, Migliore, L, Schippa, S, Thaller, MC   +4 more
core   +1 more source

ECOLOGY OF MICROORGANISMS MICROBIOLOGICAL AND ENVIRONMENTAL ASPECTS OF NATURAL FOCAL SAPRONOSES GIDROEKOSISTEME IN THE VOLGA-CASPIAN BASIN

Юг России: экология, развитие, 2014
Frequent occurrence of opportunistic microflora in different hydrobionts and water of the Volga-Caspian region was revealed, the representatives of the family Enterobacteriaceae, Vibrionaceae и Pseudomonaceae were predominants.
O. V. Obuhova
doaj   +1 more source

LuxT Is a Global Regulator of Low-Cell-Density Behaviors, Including Type III Secretion, Siderophore Production, and Aerolysin Production, in Vibrio harveyi

mBio, 2022
Quorum sensing (QS) is a chemical communication process in which bacteria produce, release, and detect extracellular signaling molecules called autoinducers.
Michaela J. Eickhoff, Chenyi Fei, Jian-Ping Cong, Bonnie L. Bassler   +3 more
doaj   +1 more source

Contrasting effects of rhizosphere and sediment microbiota on seagrass performance in response to a simulated marine heatwave

Journal of Ecology, Volume 113, Issue 9, Page 2429-2446, September 2025.
We experimentally disrupted below‐ground microbial communities to test their role in the growth and survival of the seagrass Zostera muelleri under two marine heatwave scenarios. Seagrass leaf growth declined with rhizosphere microbiome disruption across all temperature and sediment conditions.
Renske Jongen, Ezequiel M. Marzinelli, Sebastian Vadillo Gonzalez, Josee L. Hart, Staffan Kjelleberg, Paul E. Gribben   +5 more
wiley   +1 more source

Identification of Promoter Activity in Gene-Less Cassettes fromVibrionaceaeSuperintegrons

Nucleic Acids Research, 2023
ABSTRACTIntegrons are genetic platforms that acquire new genes encoded in integron cassettes (ICs), building arrays of adaptive functions. ICs generally encode promoterless genes, whose expression relies on the platform-associated Pc promoter, with the cassette array functioning as an operon-like structure regulated by the distance to the Pc.
Paula Blanco, Alberto Hipólito, Lucía García-Pastor, Filipa Trigo da Roza, Laura Toribio-Celestino, Alba Cristina Ortega, Ester Vergara, Álvaro San Millán, José Antonio Escudero   +8 more
openaire   +4 more sources

Plesiomonas shigelloides Septicemia and Meningitis in a Neonate

Canadian Journal of Infectious Diseases, 1996
A newborn infant is described who presented with septicemia and meningoencephalitis caused by Plesiomonas shigelloides, a Gram-negative rod belonging to the family Vibrionaceae. This appears to be the first documented case in a neonate in Canada. Despite
Julian D Eason, Donlim Peacock
doaj   +1 more source