Nomenclature Abstract for Flavobacterium aquatile (Frankland and Frankland 1889) Bergey et al. 1923 (Approved Lists 1980) emend. Hahnke et al. 2016.

2003 ◽  
Author(s):  
Charles Thomas Parker ◽  
Nicole Danielle Osier ◽  
George M Garrity
Keyword(s):  
Flavobacterium Aquatile

Flavobacterium squillarum sp. nov., isolated from a freshwater shrimp culture pond, and emended descriptions of Flavobacterium haoranii , Flavobacterium cauense , Flavobacterium terrae and Flavobacterium aquatile

2013 ◽  
Vol 63 (Pt_6) ◽  
pp. 2239-2247 ◽  
Author(s):  
Shih-Yi Sheu ◽  
Yang-Shun Lin ◽  
Wen-Ming Chen
Keyword(s):  
Type Species ◽  
Sequence Similarity ◽  
Phylogenetic Analyses ◽  
Rrna Gene ◽  
Strictly Aerobic ◽  
Freshwater Shrimp ◽  
Shrimp Culture ◽  
Content Type ◽  
Link Type ◽  
Flavobacterium Aquatile

A bacterial strain, designated CMJ-5T, was isolated from a freshwater shrimp culture pond in Taiwan and characterized using a polyphasic taxonomic approach. Cells of strain CMJ-5T were Gram-stain-negative, strictly aerobic, non-motile, yellow-pigmented rods surrounded by a thick capsule. Growth occurred at 20–35 °C (optimum, 30 °C), at pH 6.5–8.0 (optimum, pH 7.0) and with 0–0.5 % NaCl (optimum, 0 %). Phylogenetic analyses based on 16S rRNA gene sequences showed that strain CMJ-5T belonged to the genus Flavobacterium and was related most closely to Flavobacterium haoranii LQY-7T with sequence similarity of 94.4 %. Strain CMJ-5T contained iso-C15 : 0 (37.5 %), iso-C17 : 0 3-OH (13.4 %), iso-C15 : 0 3-OH (13.1 %) and iso-C15 : 1 G (11.2 %) as the predominant fatty acids. The major isoprenoid quinone was MK-6. The polar lipid profile consisted of phosphatidylethanolamine and several uncharacterized aminophospholipids and phospholipids. The major polyamine was homospermidine. The G+C content of the genomic DNA was 42.4 mol%. On the basis of phylogenetic inference and phenotypic data, strain CMJ-5T should be classified as a representative of a novel species, for which the name Flavobacterium squillarum sp. nov. is proposed. The type strain is CMJ-5T ( = BCRC 80405T = LMG 26890T = KCTC 23915T). Emended descriptions of Flavobacterium haoranii , Flavobacterium cauense , Flavobacterium terrae and Flavobacterium aquatile are also proposed.

scholarly journals Flavobacterium terrae sp. nov. and Flavobacterium cucumis sp. nov., isolated from greenhouse soil

2007 ◽  
Vol 57 (7) ◽  
pp. 1594-1598 ◽  
Author(s):  
Hang-Yeon Weon ◽  
Myung-Hee Song ◽  
Jung-A Son ◽  
Byung-Yong Kim ◽  
Soon-Wo Kwon ◽  
...  
Keyword(s):  
Gene Sequence ◽  
Rrna Gene ◽  
Flavobacterium Columnare ◽  
Bacterial Strains ◽  
Gene Sequence Analysis ◽  
The Family ◽  
Greenhouse Soils ◽  
Type Strains ◽  
Flavobacterium Aquatile ◽  
Sequence Similarities

Two bacterial strains, R2A1-13T and R2A45-3T, were isolated from greenhouse soils in Korea. The cells of both strains were Gram-negative, aerobic and rod-shaped. 16S rRNA gene sequence analysis placed the isolates in the genus Flavobacterium within the family Flavobacteriaceae. Strain R2A1-13T was found to be related to Flavobacterium columnare IAM 14301T, Flavobacterium saliperosum CGMCC1.3801T and Flavobacterium croceum EMB47T, with sequence similarities of 96.8, 95.0 and 94.6 %, respectively. Strain R2A45-3T was found to be related to F. croceum EMB47T and Flavobacterium aquatile ATCC 11947T, with sequence similarities of 94.7 and 94.6 %, respectively. Both strains contained iso-C15 : 0 and iso-C16 : 0 as the main fatty acids and contained a menaquinone with six isoprene units (MK-6) as the major isoprenoid quinone. The G+C contents of the DNA from strains R2A1-13T and R2A45-3T were 34 and 38 mol%, respectively. A polyphasic taxonomic study revealed that these strains belong to two novel species within the genus Flavobacterium, for which the names Flavobacterium terrae sp. nov. and Flavobacterium cucumis sp. nov. are proposed. The type strains of F. terrae sp. nov. and F. cucumis sp. nov. are R2A1-13T (=KACC 11731T=DSM 18829T) and R2A45-3T (=KACC 11732T=DSM 18830T), respectively.

scholarly journals Metalotolerance Capacity of Autochthonous Bacteria Isolated From Industrial Waste Effluent

2017 ◽  
Vol 0 (0) ◽  
Author(s):  
Olusola N. Majolagbe ◽  
Elijah A. Adebayo ◽  
Abiodun Ayandele ◽  
Louis Ezediuno
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Bacillus Cereus ◽  
Pseudomonas Putida ◽  
Metal Salt ◽  
Industrial Effluent ◽  
Steel Rolling ◽  
Autochthonous Bacteria ◽  
Flavobacterium Aquatile ◽  
Mic Value

Abstract Microbes play significant roles in remediation of heavy metal polluted industrial effluent using the mechanisms of biosorption and bioaccumulation. In the present study, six heavy metal resistant autochthonous bacteria species namely Bacillus cereus, B. megaterium, B. subtilis, Flavobacterium aquatile, Pseudomonas flourescens and Pseudomonas putida were isolated from effluent samples collected from Paper-mill industry (PMI), Paints and Chemicals Industry (PCI), and Steel-rolling Industry (SRI). The isolates were studied for their heavy metal tolerant capacities at different aqueous salt concentrations. Elemental analysis of the industrial effluent samples collected indicated the presence of heavy metals such as Copper (Cu2+), Manganese (Mn2+), Iron (Fe2+) and Lead (Pb2+) at varying concentrations in μg/ml. Generally, there were variations in the minimum inhibitory concentrations (MIC) of the heavy metal salt to each of the bacteria understudy. The MIC value of each of the bacterial isolates to aqueous solution of Cu2SO4 showed that B. megaterium, B. subtilis, Pseudomonas flourescens and Pseudomonas putida had the same MIC value of 20 ± 1.5 μg/mL while Bacillus cereus and Flavobacterium aquatile had MIC values of 13 ± 1.3 μg/mL and 25 ± 2.1 μg/mL respectively. This variation was also noticeable in aqueous salts of Mn2SO4, Fe2SO4 and Pb2SO4. The bacteria isolates showed sensitivity to heavy metals with increasing zone of inhibition as concentration increased with each isolate showing varying degree of metalotolerance. The effectiveness of the autochthonous bacteria as a means to bio-augment the remediation of heavy metal polluted industrial effluent was further proven and recommended.

scholarly journals Characterization Of Hydrocarbon Utilizing Bacteria In Waste Engine Oil-Impacted Sites

2020 ◽  
Author(s):  
A. M. Jones ◽  
I. I. James ◽  
P. S. Akpan ◽  
I.I. Eka ◽  
A. E. Oruk ◽  
...  
Keyword(s):  
Micrococcus Luteus ◽  
Bacterial Species ◽  
Engine Oil ◽  
Polluted Soils ◽  
Selective Enrichment ◽  
Waste Engine Oil ◽  
Enrichment Technique ◽  
Hydrocarbon Utilizing Bacteria ◽  
Flavobacterium Aquatile

ABSTRACTThe present work was aimed at isolating and identifying hydrocarbon utilizing bacteria from waste engine oil polluted soil, and assessing their hydrocarbon-utilizing ability. Materials and method: Eight bacterial species; Corynebacterium kutscheri, Pseudomonas aeruginosa, Flavobacterium aquatile, Serratia odorifera, Micrococcus agilis, Staphylococcus aureus, Micrococcus luteus and Bacillus substilis were isolated by selective enrichment technique and screened for hydrocarbon utilization capability in mineral salt media with waste engine oil as a sole carbon and energy source. Bacterial species showed varied hydrocarbon utilization during the 15 days of incubation. All isolates also showed variable emulsification ability. These results demonstrate the presence of indigenous bacteria in hydrocarbon polluted soils and the potential towards remediation of hydrocarbons.

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