Results 81 to 90 of about 25,013 (216)

Development of methods for the genetic manipulation of Flavobacterium columnare

BMC Microbiology, 2008
Background Flavobacterium columnare is the causative agent of columnaris disease, a disease affecting many freshwater fish species. Methods for the genetic manipulation for some of the species within the Bacteroidetes, including members of the genus ...
Archibald Kate E, Hunnicutt David W, Staroscik Andrew M, Nelson David R   +3 more
doaj   +1 more source

Prediction of Naphthalene Attenuation Potential During River Water Infiltration: Based on the Influence of Riverine Humic Acid and Multi Factor Coupling Model

Water Resources Research, Volume 62, Issue 7, July 2026.
Abstract Understanding the natural attenuation of naphthalene (NAP) during riverbank filtration is critical for assessing its environmental risk under riverbank extraction. Dissolved organic matter (DOM), particularly humic acid (HA), exerts complex effects on the NAP attenuation.
Shen Xiaofang, Wan Yuyu, Lyu Hang, Song Tiejun, Dong Weihong, Su Xiaosi   +5 more
wiley   +1 more source

Comparative Genomics and Transcriptional Analysis of Flavobacterium columnare Strain ATCC 49512

Frontiers in Microbiology, 2017
Flavobacterium columnare is a Gram-negative fish pathogen causing columnaris disease in wild and cultured fish species. Although the pathogen is widespread in aquatic environments and fish worldwide, little is known about biology of F.
Hasan C. Tekedar, A. Karsi, J. Reddy, S. Nho, Safak Kalindamar, M. Lawrence   +5 more
semanticscholar   +1 more source

Legionella pneumophila persists within biofilms formed by Klebsiella pneumoniae, Flavobacterium sp., and Pseudomonas fluorescens under dynamic flow conditions.

PLoS ONE, 2012
Legionella pneumophila, the agent of Legionnaires' disease pneumonia, is transmitted to humans following the inhalation of contaminated water droplets. In aquatic systems, L. pneumophila survives much of time within multi-organismal biofilms.
Catherine R Stewart, Viraj Muthye, Nicholas P Cianciotto   +2 more
doaj   +1 more source

Diverse Microbial Communities Assemble on Both Recalcitrant and Labile Carbon Sources

Environmental Microbiology, Volume 28, Issue 7, July 2026.
Taxonomically and functionally distinct communities assemble on cellulose and its monomer, glucose. Although single carbon sources were provided, high and comparable diversity was maintained in both environments, supported by extensive cross‐feeding and scavenging. However, glucose supported higher biomass than cellulose and selected generalists, while
Kaumudi H. Prabhakara, Yansong Zhao, Kristian Ullrich, Andrew D. Farr, Paul B. Rainey   +4 more
wiley   +1 more source

Flavobacterium oreochromis From Farmed Tambaqui (Colossoma macropomum): Insights Into Genetic, Phenotypic and Pathogenic Diversity

Journal of Fish Diseases, Volume 49, Issue 7, July 2026.
ABSTRACT Flavobacterium spp. are the etiological agents of columnaris disease. Although there is evidence that columnaris poses a significant threat to the farming of tambaqui (Colossoma macropomum), there remains a large gap in understanding the genetic and phenotypic diversities of columnaris‐causing bacteria (CCB).
Elcimara Cardoso Pereira, Mariluce dos Reis Ferreira, Suzana Kotzent, Luiz Fagner Ferreira Nogueira, Guilherme Campos Tavares, Henrique César Pereira Figueiredo, Fabiana Pilarski, Gustavo Moraes Ramos Valladão, Sílvia Umeda Gallani   +8 more
wiley   +1 more source

Bacterial Community Associated with Fish and Water from Congonhas River, Sertaneja, Paraná, Brazil

Brazilian Archives of Biology and Technology, 2001
A bacteriological study was conducted on fish and water from Congonhas River, Sertaneja (22º58’ S; 50º58’ W), Paraná State, Brazil. From 44% of the analysed fish, bacteria belonging to Pseudomonas, Acinetobacter, Aeromonas, Enterobacteriaceae ...
José Américo de Sousa, Ângela Teresa Silva-Souza   +1 more
doaj   +1 more source

Differential Immune Responses Correlate With Chytridiomycosis Severity in Italian Crested Newts

Molecular Ecology, Volume 35, Issue 13, July 2026.
ABSTRACT In the midst of the current biodiversity crisis, amphibians are severely threatened by emerging diseases such as chytridiomycosis. Characterizing the mechanisms that underlie susceptibility to this disease is fundamental to improve amphibian conservation.
Léa Fieschi‐Méric, Kevin P. Mulder, Eduardo Fernández Meléndez, Sarah Van Praet, Sofie De Bruyckere, Michael Fahrbach, Frank Pasmans, An Martel   +7 more
wiley   +1 more source

Expanding the Toolbox for Biocatalytic Halogenation by Identification and Characterization of Three Vanadium Chloroperoxidases

ChemBioChem, Volume 27, Issue 11, 15 June 2026.
Schematic illustration of the workflow from DNA sequence‐based research to expression in shaking flasks and subsequent purification via IMAC. The obtained enzymes broaden the toolbox of enzymes used for halogenation reactions with differing catalytic properties and tolerances to reaction‐related conditions.
Sonja Schönrock, Nils Senge, Dirk Holtmann   +2 more
wiley   +1 more source

Putative Role of Flavobacterium, Dokdonella and Methylophilus Strains in Paracetamol Biodegradation

Water, Air and Soil Pollution, 2018
Paracetamol, the most widely and globally used analgesic and antipyretic, is easily accumulated in aquatic environments. In the present study, the biodegradation of paracetamol in different media (one for general growth, one specific for sulfate reducing
T. Palma, Mbagag Neba Donaldben, M. C. Costa, J. Carlier   +3 more
semanticscholar   +1 more source