نتایج جستجو برای: flavobacterium
تعداد نتایج: 1694 فیلتر نتایج به سال:
The in vitro activity of cefoperazone against 380 strains (33 species and unnamed groups) of nonferenters and 20 strains of Aeromonas hydrophila was studied by a microdilution method of determining minimal inhibitory concentrations. For comparison, the activities of ampicillin, ticarcillin, and cefamandole were simultaneously studied. Cefoperazone was the most active drug against Pseudomonas sp...
Plants are the key primary producers in most terrestrial ecosystems and generally exploit soils for resources using complex root systems. The rhizosphere is the soil environment that is directly influenced by the presence and activities of roots, and defined as a nutrient‐rich area surrounding roots with decreased microbial diversity and increased biomass, activity, biological interactions and ...
A yellow-pigmented, Gram-negative and aerobic bacterial strain, designated AT1026(T), was isolated from a terrestrial sample from the Antarctic. Results of 16S rRNA gene sequence analysis indicated that the Antarctic isolate belonged to the genus Flavobacterium, with the highest sequence similarity to Flavobacterium tegetincola (96.4 %). Cells were non-motile, non-gliding and psychrotolerant, w...
Flavobacterium rivuli Ali et al. 2009 emend. Dong et al. 2013 is one of about 100 species in the genus Flavobacterium (family Flavobacteriacae, phylum Bacteroidetes) with a validly published name, and has been isolated from the spring of a hard water rivulet in Northern Germany. Including all type strains of the genus Myroides and Flavobacterium into the 16S rRNA gene sequence phylogeny reveale...
Flavobacterial diseases negatively impact wild and cultured fishes worldwide. We recently reported on the presence of a large and diverse group of flavobacteria, many of which were associated with lesions in a number of Great Lakes fish species. Herein, we report on the characterization of 65 fish-associated Flavobacterium spp. isolates using 16S rRNA gene sequence analysis and phylogenetic ana...
abstract among rhizospheric bacteria, great attention has been paid to the group of plant growth promoting rhizobacteria (pgpr), and their role in increasing the growth and health of plants. therefore, it is used largely as inoculum all over the world. the rhizospheric bacterium, which has the genus of flavobacterium, and promotes plants growth, has been studied in recent years. in the present ...
Flavobacterium columnare is a Gram-negative bacterial pathogen that causes columnaris disease of freshwater fish. Flavobacterium columnare strain C#2 was isolated from a diseased warm-water fish and is typed as genomovar II. The genome consists of a single 3.33-Mb circular chromosome with 2,689 predicted coding genes.
Sequence analysis of the 16S rRNA gene has been widely used for the classification of microorganisms. However, we have been unable to clearly identify five Flavobacterium species isolated from a freshwater by using the gene as a single marker, because the evolutionary history is incomplete and the pace of DNA substitutions is relatively rapid in the bacteria. In this study, we tried to classify...
Flavobacterium spp. have been cultivated from diverse aquatic and terrestrial habitats. F. akiainvivens IK-1(T) was cultivated from decaying wood of Wikstroemia oahuensis, an endemic Hawaiian shrub. The strain's genome sequence may provide insights into niche adaptation and evolution of the genus in a mid-ocean archipelago.
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