Filobacterium rodentium (DSM 100392, JCM 19453, SMR-C)

Name: Filobacterium rodentium (DSM 100392, JCM 19453, SMR-C)
Creator: BacDive
License: http://creativecommons.org/licenses/by/4.0/

BacDive ID 132355

Type strain

Strain Designation SMR-C

Culture col. no. DSM 100392 JCM 19453 SMR-C

NCBI tax ID(s) 28192

Special Collections DSMZ JCM Literature strains

History DSMZ <- M. Sakamoto, JCM; SMR-C <- F. Ike <- S. Matsushita, Fundamental Techn. Center, Nat. Inst. of Radiological Scs., Chiba, Japan JCM <-- F. Ike and T. Kokubo SMR-C <-- T. Kokubo and S. Matsushita SMR.

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Filobacterium rodentium SMR-C is a microaerophile, Gram-negative, motile animal pathogen that builds net-like structure and was isolated from lung of a rat with chronic respiratory disease.

Gram-negative motile filament-shaped microaerophile animal pathogen 16S sequence Bacteria

Name and taxonomic classification

SI-ID 403665

JCM 19453,DSM 100392

@ref 20215

Last LPSN update 2026-05-29 08:37:50

Domain Bacteria

Phylum Bacteroidota

Class Sphingobacteriia

Order Sphingobacteriales

Family Filobacteriaceae

Genus Filobacterium

Species Filobacterium rodentium

Full scientific name Filobacterium rodentium Ike et al. 2016

Morphology

Cell morphology

@ref	Gram stain	Cell length	Cell width	Cell shape	Motility	Flagellum arrangement
44047	negative	8.0-10.0 µm	0.8-1.0 µm	filament-shaped		gliding

Multicellular morphology

@ref	Forms multicellular complex	Complex name
44047		net-like structure

Culture and growth conditions

Culture medium

@ref	Name	Growth	Medium link	Composition
44047	Vero E6 cells			with rodent-physiological salt concentration. CO2/air (5:95 v/v) in a humidified chamber
24144	SP4-Z MEDIUM (DSMZ Medium 1076b)		Medium recipe at MediaDive	Name: SP4-Z MEDIUM (DSMZ Medium 1076b) Composition: Agar 10.0 g/l Tryptone 10.0 g/l Bacto peptone 5.0 g/l PPLO broth 3.5 g/l Urea 2.0 g/l Glucose 1.0 g/l None 1.0 g/l Yeast extract 0.4 g/l DNA 0.2 g/l CMRL 1066 Fetal bovine serum Swine serum Distilled water

Culture temp

@ref	Growth	Type	Temperature (°C)
24144	positive	growth	37
44047	positive	growth	37
67770	positive	growth	37

Culture pH

@ref	Ability	Type	PH
44047	positive	growth	6-8

Physiology and metabolism

Oxygen tolerance

44047

Oxygen tolerancemicroaerophile

Spore formation

@ref	Type of spore	Spore formation
44047	spore

Observation

@ref	Observation
44047	growth on classical agar
44047	argentophilic
44047	attaching to cultureware surface

Metabolite utilization

@ref	Chebi-ID	Metabolite	Utilization activity	Kind of utilization tested
44047	37684 ChEBI	mannose	-	fermentation
44047	17632 ChEBI	nitrate	-	reduction
44047	16634 ChEBI	raffinose	-	fermentation

Metabolite production

@ref	Chebi-ID	Metabolite	Production
44047	35581 ChEBI	indole

Enzymes

@ref	Value	Activity	Ec
44047	6-phospho-beta-galactosidase	-	3.2.1.85
44047	alanine arylamidase	+	3.4.11.2
44047	alkaline phosphatase	+	3.1.3.1
44047	alpha-arabinosidase	-	3.2.1.55
44047	alpha-fucosidase	-	3.2.1.51
44047	alpha-galactosidase	-	3.2.1.22
44047	alpha-glucosidase	-	3.2.1.20
44047	arginine arylamidase	+
44047	arginine dihydrolase	-	3.5.3.6
44047	beta-galactosidase	-	3.2.1.23
44047	beta-glucosidase	-	3.2.1.21
44047	beta-glucuronidase	-	3.2.1.31
44047	beta-N-acetylgalactosaminidase	+
44047	glutamate decarboxylase	-	4.1.1.15
44047	glutamyl-glutamate arylamidase	+
44047	glycin arylamidase	+
44047	histidine arylamidase	+
44047	leucine arylamidase	+	3.4.11.1
44047	leucyl glycin arylamidase	+	3.4.11.1
44047	phenylalanine arylamidase	+
44047	proline-arylamidase	-	3.4.11.5
44047	pyroglutamic acid arylamidase	-
44047	serine arylamidase	+
44047	tyrosine arylamidase	+
44047	urease	+	3.5.1.5

Fatty acid profile

Metadata FA analysis

@ref

44047

Fatty acid	Percentage
C15:0 iso	41
C15:0 anteiso	25.8
C16:0	17
C14:0	10.3
C16:0 iso	4.4
C17:0 anteiso	1.7

Isolation, sampling and environmental information

Isolation source categories

Cat1	Cat2	Cat3
#Infection	#Inflammation	-
#Host	#Mammals	#Muridae (Mouse/Rat)
#Host Body-Site	#Oral cavity and airways	#Lung
#Infection	#Disease	-

Isolation

@ref	Sample type	Country	Country ISO 3 Code	Continent	Enrichment culture
24144	lung of a rat with chronic respiratory disease	Japan	JPN	Asia
44047	lung of a rat with chronic respiratory disease				mamallian cell culture / co-culture
67770	Lung of a rat with chronic respiratory disease

Taxonmaps

69479

Global distribution of 16S sequence LC055729 (>99% sequence identity) for Filobacterium rodentium subclade from Microbeatlas

Aquatic Samples	26
Soil Samples	21
Animal Samples	423
Plant Samples	1
Total Samples	471

Interaction and safety

Risk assessment

@ref	Pathogenicity animal	Biosafety level	Biosafety level comment
44047
24144		2	Risk group (German classification)

Sequence information

16S sequences

@ref	Description	Accession	Length	Database	NCBI tax ID
24144	Filobacterium rodentium gene for 16S ribosomal RNA, partial sequence, strain: SMR-C	LC055729	1521		28192

GC content

@ref	GC-content (mol%)	Method
24144	47.7	sequence analysis
67770	47.7	genome sequence analysis

Genome-based predictions

Literature

Topic	Title	Authors	Journal	DOI	Year
Phylogeny	Filobacterium rodentium gen. nov., sp. nov., a member of Filobacteriaceae fam. nov. within the phylum Bacteroidetes; includes a microaerobic filamentous bacterium isolated from specimens from diseased rodent respiratory tracts.	Ike F, Sakamoto M, Ohkuma M, Kajita A, Matsushita S, Kokubo T	Int J Syst Evol Microbiol	10.1099/ijsem.0.000685	2015

References

#20215	Parte, A.C., Sardà Carbasse, J., Meier-Kolthoff, J.P., Reimer, L.C. and Göker, M.: List of Prokaryotic names with Standing in Nomenclature (LPSN) moves to the DSMZ. IJSEM ( DOI 10.1099/ijsem.0.004332 )
#24144	Leibniz Institut DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH ; Curators of the DSMZ; DSM 100392
#44047	Fumio Ike, Mitsuo Sakamoto, Moriya Ohkuma, Ayako Kajita, Satoru Matsushita and Toshiaki Kokubo: Filobacterium rodentium gen. nov., sp. nov., a member of Filobacteriaceae fam. nov. within the phylum Bacteroidetes; includes a microaerobic filamentous bacterium isolated from specimens from diseased rodent respiratory tracts. IJSEM 66: 150 - 157 2016 ( DOI 10.1099/ijsem.0.000685 , PubMed 26476525 )
#67770	Japan Collection of Microorganism (JCM) ; Curators of the JCM;
#69479	João F Matias Rodrigues, Janko Tackmann,Gregor Rot, Thomas SB Schmidt, Lukas Malfertheiner, Mihai Danaila,Marija Dmitrijeva, Daniela Gaio, Nicolas Näpflin and Christian von Mering. University of Zurich.: MicrobeAtlas 1.0 beta .
#126262	A. Lissin, I. Schober, J. F. Witte, H. Lüken, A. Podstawka, J. Koblitz, B. Bunk, P. Dawyndt, P. Vandamme, P. de Vos, J. Overmann, L. C. Reimer: StrainInfo—the central database for linked microbial strain identifiers. ( DOI 10.1093/database/baaf059 )

Content

About us

Filobacterium rodentium (DSM 100392, JCM 19453, SMR-C)

Name and taxonomic classification

Morphology

Cell morphology

Multicellular morphology

Culture and growth conditions

Culture medium

Culture temp

Culture pH

Physiology and metabolism

Oxygen tolerance

Spore formation

Observation

Metabolite utilization

Metabolite production

Enzymes

Fatty acid profile

Isolation, sampling and environmental information

Isolation source categories

Isolation

Taxonmaps

Interaction and safety

Risk assessment

Sequence information

16S sequences

GC content

Genome-based predictions

Literature

Literature

References

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