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A report of 42 unrecorded bacterial species isolated from fish intestines and clams in freshwater environments KCI 등재
- 언어ENG
- URLhttps://db.koreascholar.com/Article/Detail/400339
Nine fish and one clam species were collected from freshwater environments in Korea, including four lakes, two streams, and the Nakdong River, to investigate the host-associated bacteria. Hundreds of bacterial strains were isolated from the samples using a cell sorter and a dilution plating method. After identification of the bacterial strains using 16S rRNA gene sequences, 42 strains with greater than 98.7% sequence similarity with validly published species were determined to be unrecorded bacterial species in Korea. These strains were phylogenetically diverse and assigned to four phyla, six classes, 17 orders, 27 families, and 32 genera. At the genus level, the unrecorded species were classified as Corynebacterium, Mycobacterium, Mycolicibacterium, Gordonia, Williamsia, Modestobacter, Brachybacterium, Sanquibacter, Arthrobacter, and Mycolicibacterium of the class Actinobacteria; Empedobacter, and Flavobacterium of the class Flavobacteriia; Fictibacillus, Psychrobacillus, Cohnella, Paenibacillus, Rummeliibacillus, Enterococcus, and Vagococcus of the class Bacilli; Aquamicrobium, Paracoccus, and Sphingomonas of the class Alphaproteobacteria; Achromobacter, Delftia, and Deefgea of the class Betaproteobacteria; and Aeromonas, Providencia, Yersinia, Marinomonas, Acinetobacter, and Pseudomonas of the class Gammaproteobacteria. The 42 unrecorded species were subjected to further taxonomic characterization using gram staining, cellular and colony morphological determination, biochemical analyses, and phylogenetic analyses. This paper provides detailed descriptions of the 42 previously unrecorded bacterial species.
INTRODUCTION
MATERIALS AND METHODS
1. Sampling and bacterial isolation
2. Identification and characterization ofunrecorded species
RESULTS AND DISCUSSION
Description of Brachybacteriumhuguangmaarense FEB3-24
Description of Empedobacter falsenii FEB3-06
Description of Delftia lacutris FEB3-05
Description of Sphingomonas olei 19SCL-58
Description of Proteus terrae 19SCL-27
Description of Williamsia serinedens S8-55
Description of Gordonia polyisoprenivoransCFH1-11
Description of Arthrobacter stackebrandtiiIFH1-28
Description of Flavobacterium frigidimarisCFH1-34
Description of Fictibacillus enclensis FH1-17
Description of Psychrobacillus soli FH1-09
Description of Paenibacillus mendelii IFH1-14
Description of Paenibacillus silvae FH1-05
Description of Rummeliibacillus pycnus FH4-10
Description of Enterococcus faecalis CFHS-18
Description of Vagococcus fluvialis FH5-03
Description of Paracoccus sphaerophysaeIFH1-29
Description of Deefgea rivuli IFH1-02
Description of Aeromonas sobria CFH1-09
Description of Providencia heimbachae FH5-02
Description of Yersinia entomophaga CFH1-25
Description of Yersinia enterocolitica subsp.palearctica IFH1-18
Description of Pseudomonas aeruginosaCFHS-01
Description of Pseudomonas lundensis CFHS-10
Description of Pseudomonas paralactis CFH1-01
Description of Pseudomonas synxanthaCFHS-02
Description of Pseudomonas versuta CFHS-14
Description of Pseudomonasweihenstephanensis CFHS-12
Description of Yersinia ruckeri FI2-07
Description of Acinetobacter pittii FI1-01
Description of Flavobacterium frigidariumFEB2-04
Description of Corynebacterium stationisFMD-28
Description of Mycobacteroides saopaulenseFMS-15
Description of Mycolicibacterium sarraceniaeFMD-25
Description of Modestobacter versicolorFMS-37
Description of Sanguibacter inulinus 19FMS-10
Description of Cohnella damuensis FMD-08
Description of Mycolicibacteriumbacteremicum 19FPP-03
Description of Fictibacillus aquaticus 19FPP-20
Description of Aquamicrobium lusatienseP4N-04
Description of Achromobacter pulmonis PI3-03
Description of Marinomonas pontica FEB1-13
REFERENCES
