Link to NCBI Front Page Taxonomy Logo

Try the new NCBI Taxonomy Browser for enhanced search and links to other NCBI data!
The redesigned NCBI Datasets Taxonomy Browser will replace this legacy browser in Fall 2026. Read more

Entrez PubMed Nucleotide Protein Genome Structure PMC Taxonomy BioCollections
   
   Entrez records   
Database name Direct links Subtree links Links from type
BioProject 689 711 -
BioSample 6,696 6,746 -
GEO DataSets 20 20 -
Gene 19,899 25,532 -
GTR 3 3 -
Identical Protein Groups 911,414 916,346 -
Nucleotide 222,063 223,624 763
PubChem BioAssay 286 286 -
PMC 7,739 7,739 -
Protein 2,139,978 2,188,050 -
SRA 4,544 4,597 -
Structure 63 65 -
Taxonomy 19 19 -

Citrobacter freundii

Taxonomy ID: 546 (for references in articles please use ncbitaxon:546)
current name
Citrobacter freundii  (Braak 1928) Werkman and Gillen 1932
type strain of Citrobacter freundii: ATCC : 8090 , CCUG : 418 , CIP : 57.32 , DSM : 30039 , HAMBI : 1695 , IFO : 12681 , JCM : 1657 , BCCM/LMG : 3246 , NBRC : 12681 , : , NCTC : 9750 , NRRL : B-2643 , MTCC : 1658
includes:
Citrobacter sp. KDS 3
Citrobacter sp. HPC1276
homotypic synonym:
"Bacterium freundii"  Braak 1928 , effective name  1)
"Escherichia freundii"  (Braak 1928) Yale 1939 , effective name  2)
NCBI BLAST name: enterobacteria
Rank: species
Genetic code: Translation table 11 (Bacterial, Archaeal and Plant Plastid)
Other names:
heterotypic synonym the Bethesda group of bacteria
heterotypic synonym the Ballerup group of bacteria
heterotypic synonym "Salmonella hormaechei"  Monteverde 1944 , effective name  3)
heterotypic synonym "Salmonella ballerup"  Kauffmann and Mller 1940 , effective name  4)
heterotypic synonym Citrobacter ballerupensis
Lineage(full)
cellular organisms; Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Citrobacter; Citrobacter freundii complex

Notes:

Comments and References:

image:Citrobacter freundii
Image by from Wikimedia Commons under a Public Domain license.
* Image may not have been verified for accuracy by NCBI Taxonomy.
Braak HR (1928)
Braak, H.R. "Onderzoekingen over vergisting van Glycerine". Thesis (1928) Meinema W.D. Uitgever-Delft. pp. 1-233. [No PubMed record available.]
Kauffmann F & Moller E (1940)
Kauffmann, F., and Moller, E. "A new type of Salmonella (S. ballerup) with Vi antigen." J. Hyg. (1940) 40:246-251. [No PubMed record available.]
Lapage SP et al. (1992) (reference with type strain information)
Lapage, S.P., Sneath, P.H.A., Lessel, E.F., Skerman, V.B.D., Seeliger, H.P.R., and Clark, W.A. "International Code of Nomenclature of Bacteria (1990 revision)." American Society for Microbiology, Washington, D.C. (1992). [No PubMed record available.]
Monteverde (1944)
Monteverde, J.J. "A new type of Salmonella genus" Nature (1944) 154:676. [No PubMed record available.]
Sakazaki R (1984)
Sakazaki, R. "Genus IV. Citrobacter Werkman and Gillen 1932, 173AL." In: N.R. Krieg and J.G. Holt (ed.), Bergey's Manual of Systematic Bacteriology, vol. 1, (1984). The Williams & Wilkins Co, Baltimore, pp. 458-461. [No PubMed record available.]
Skerman VBD et al. (1980)
Skerman, V.B.D., McGowan, V., and Sneath, P.H.A. (editors). "Approved lists of bacterial names." Int. J. Syst. Bacteriol. (1980) 30(1):225-420. [No PubMed record available.]
Yale MW (1939)
Yale, M.W. "Genus Escherichia Castellani and Chalmers." In: Breed, Murray, and Hitchens (eds.), Bergey's Manual of Determinative Bacteriology, 5th ed. (1939). The Williams and Wilkins Co., Baltimore, pp. 430-436. [No PubMed record available.]

External Information Resources (NCBI LinkOut)

LinkOut Subject LinkOut Provider
Citrobacter freundii type strain (BD-ID 4325) meta-databases BacDive
Citrobacter freundii SL151 organism-specific BioCyc
Citrobacter freundii NCTC9750 organism-specific BioCyc
Citrobacter freundii NCTC9750 organism-specific BioCyc
Citrobacter freundii Upstream_1 organism-specific BioCyc
Citrobacter freundii CAV1857 organism-specific BioCyc
Citrobacter freundii FDAARGOS_549 organism-specific BioCyc
Citrobacter freundii R47 organism-specific BioCyc
Citrobacter freundii FDAARGOS_550 organism-specific BioCyc
Citrobacter freundii isolate Citrobacter freundii str. E2614 genome assembly organism-specific BioCyc
Citrobacter freundii R17 organism-specific BioCyc
Citrobacter freundii B38 organism-specific BioCyc
Citrobacter freundii CAV1857 organism-specific BioCyc
Citrobacter freundii isolate Citrobacter freundii str. U2785 genome assembly organism-specific BioCyc
Citrobacter freundii Upstream_1 organism-specific BioCyc
Citrobacter freundii FDAARGOS_549 organism-specific BioCyc
Citrobacter freundii GED7749C organism-specific BioCyc
Citrobacter freundii SL151 organism-specific BioCyc
Citrobacter freundii isolate Citrobacter freundii str. E2614 genome assembly organism-specific BioCyc
Citrobacter freundii NCTC9750 organism-specific BioCyc
Citrobacter freundii B38 organism-specific BioCyc
Citrobacter freundii FDAARGOS_550 organism-specific BioCyc
Citrobacter freundii R17 organism-specific BioCyc
Citrobacter freundii Upstream_1 organism-specific BioCyc
Citrobacter freundii CAV1857 organism-specific BioCyc
Citrobacter freundii GED7749C organism-specific BioCyc
Citrobacter freundii SL151 organism-specific BioCyc
Citrobacter freundii isolate Citrobacter freundii str. U2785 genome assembly organism-specific BioCyc
Citrobacter freundii R47 organism-specific BioCyc
Citrobacter freundii FDAARGOS_549 organism-specific BioCyc
Citrobacter freundii B38 organism-specific BioCyc
Citrobacter freundii GED7749C organism-specific BioCyc
Citrobacter freundii FDAARGOS_550 organism-specific BioCyc
Citrobacter freundii R17 organism-specific BioCyc
Citrobacter freundii R47 organism-specific BioCyc
Citrobacter freundii (Braak 1928) Werkman and Gillen 1932 (Approved Lists 1980) taxonomy/phylogenetic Encyclopedia of life
GOLD: 335 Organisms organism-specific Genomes On Line Database
Show Biotic Interactions taxonomy/phylogenetic Global Biotic Interactions
Citrobacter freundii culture/stock collections Global Catalogue of Microorganisms
Related Immune Epitope Information gene/protein/disease-specific Immune Epitope Database and Analysis Resource
2859264567: Citrobacter freundii FDAARGOS_61 organism-specific Integrated Microbial Genomes
2721755546: Citrobacter freundii BD organism-specific Integrated Microbial Genomes
2700989275: Citrobacter freundii RU2 LB34 organism-specific Integrated Microbial Genomes
2784132060: Citrobacter freundii 92RB2 organism-specific Integrated Microbial Genomes
2874329404: Citrobacter freundii GED7749C organism-specific Integrated Microbial Genomes
2878909729: Citrobacter freundii 874_CKOS organism-specific Integrated Microbial Genomes
2874334230: Citrobacter freundii ST2 organism-specific Integrated Microbial Genomes
2703718685: Citrobacter freundii ST62:944112508 organism-specific Integrated Microbial Genomes
2847572626: Citrobacter freundii UMH19 organism-specific Integrated Microbial Genomes
2851008297: Citrobacter freundii ERS2650694 organism-specific Integrated Microbial Genomes
2869455143: Citrobacter freundii CF4_ST90 organism-specific Integrated Microbial Genomes
2786546173: Citrobacter freundii 166R organism-specific Integrated Microbial Genomes
2903307284: Citrobacter freundii CF003 organism-specific Integrated Microbial Genomes
2876517545: Citrobacter freundii D36-1 organism-specific Integrated Microbial Genomes
2869462744: Citrobacter freundii 1019002 organism-specific Integrated Microbial Genomes
2903332260: Citrobacter freundii YDC692-2 organism-specific Integrated Microbial Genomes
2878904576: Citrobacter freundii TV1575CF organism-specific Integrated Microbial Genomes
2851034084: Citrobacter freundii 705SK3 organism-specific Integrated Microbial Genomes
2847583173: Citrobacter freundii UMH16 organism-specific Integrated Microbial Genomes
2869437394: Citrobacter freundii MGH146 organism-specific Integrated Microbial Genomes
2886092810: Citrobacter freundii CF_13_ST_93 organism-specific Integrated Microbial Genomes
2724678968: Citrobacter freundii AMA 754 organism-specific Integrated Microbial Genomes
2711768169: Citrobacter freundii MRSN12115 organism-specific Integrated Microbial Genomes
2896424550: Citrobacter freundii AR_0023 organism-specific Integrated Microbial Genomes
2851003417: Citrobacter freundii FDAARGOS_550 organism-specific Integrated Microbial Genomes
2711768111: Citrobacter freundii RU2 LB25 organism-specific Integrated Microbial Genomes
2843974618: Citrobacter freundii FDAARGOS_549 organism-specific Integrated Microbial Genomes
2859269659: Citrobacter freundii B9-C2 organism-specific Integrated Microbial Genomes
2850998136: Citrobacter freundii ERS2650695 organism-specific Integrated Microbial Genomes
2938208342: Citrobacter freundii 873_CKOS organism-specific Integrated Microbial Genomes
8114351433: Citrobacter freundii FDAARGOS_61 GCA_000783995.1 organism-specific Integrated Microbial Genomes
8120376482: Citrobacter freundii MSB1_1H-sc-2280393 organism-specific Integrated Microbial Genomes
8114345935: Citrobacter freundii FDAARGOS_73 GCA_000783755.1 organism-specific Integrated Microbial Genomes
8117858067: Citrobacter freundii NCTC 9750 organism-specific Integrated Microbial Genomes
2906160580: Citrobacter freundii CF6_ST18 organism-specific Integrated Microbial Genomes
2906208971: Citrobacter freundii 537_CKOS organism-specific Integrated Microbial Genomes
8004123241: Citrobacter freundii M-21 organism-specific Integrated Microbial Genomes
2906139326: Citrobacter freundii CIP106467 organism-specific Integrated Microbial Genomes
2906183088: Citrobacter freundii NCTC 8782 organism-specific Integrated Microbial Genomes
2924918576: Citrobacter freundii 538_CKOS organism-specific Integrated Microbial Genomes
2938130666: Citrobacter freundii CF1_ST89 organism-specific Integrated Microbial Genomes
2906128962: Citrobacter freundii CF7_ST91 organism-specific Integrated Microbial Genomes
2912040427: Citrobacter freundii N18-04085 organism-specific Integrated Microbial Genomes
2869432717: Citrobacter freundii MGH152 organism-specific Integrated Microbial Genomes
2912029355: Citrobacter freundii N18-04128 organism-specific Integrated Microbial Genomes
2906144441: Citrobacter freundii S1284 organism-specific Integrated Microbial Genomes
2958331659: Citrobacter freundii UMB1094 organism-specific Integrated Microbial Genomes
2924933432: Citrobacter freundii WUSM_CF_61 organism-specific Integrated Microbial Genomes
2912065559: Citrobacter freundii N18-04078 organism-specific Integrated Microbial Genomes
2938163022: Citrobacter freundii 804_CKOS organism-specific Integrated Microbial Genomes
2958321720: Citrobacter freundii MGH145 organism-specific Integrated Microbial Genomes
2938168585: Citrobacter freundii CF004 organism-specific Integrated Microbial Genomes
2924958550: Citrobacter freundii YDC691 organism-specific Integrated Microbial Genomes
8071064101: Citrobacter freundii CB00071 organism-specific Integrated Microbial Genomes
2906134359: Citrobacter freundii MGH142 organism-specific Integrated Microbial Genomes
2958311819: Citrobacter freundii TUM1507 organism-specific Integrated Microbial Genomes
2896419846: Citrobacter freundii AR_0021 organism-specific Integrated Microbial Genomes
2690316034: Citrobacter freundii RU2 BHI14 organism-specific Integrated Microbial Genomes
2667527742: Citrobacter freundii RU2 LB36 organism-specific Integrated Microbial Genomes
2698536668: Citrobacter freundii WCHCF65 organism-specific Integrated Microbial Genomes
2663762969: Citrobacter freundii RU2 BHI19 organism-specific Integrated Microbial Genomes
2675903444: Citrobacter freundii RU2 BHI17 organism-specific Integrated Microbial Genomes
2671180751: Citrobacter freundii RU2 BHI15 organism-specific Integrated Microbial Genomes
2657245652: Citrobacter freundii RU2 BHI16 organism-specific Integrated Microbial Genomes
2663763352: Citrobacter freundii RU2 LB27 organism-specific Integrated Microbial Genomes
2667527811: Citrobacter freundii RU2 LB30 organism-specific Integrated Microbial Genomes
2681813133: Citrobacter freundii RU2 LB26 organism-specific Integrated Microbial Genomes
2657245514: Citrobacter freundii RU2 BHI20 organism-specific Integrated Microbial Genomes
2671180962: Citrobacter freundii RU2 BHI22 organism-specific Integrated Microbial Genomes
2671180792: Citrobacter freundii RU2 LB33 organism-specific Integrated Microbial Genomes
2681813256: Citrobacter freundii ST63:944526466 organism-specific Integrated Microbial Genomes
2848626167: Citrobacter freundii B38 organism-specific Integrated Microbial Genomes
2660237997: Citrobacter freundii RU2 LB28 organism-specific Integrated Microbial Genomes
2660238395: Citrobacter freundii RU2 BHI21 organism-specific Integrated Microbial Genomes
2663763100: Citrobacter freundii RU2 LB29 organism-specific Integrated Microbial Genomes
2660238620: Citrobacter freundii S001177 organism-specific Integrated Microbial Genomes
2660238366: Citrobacter freundii RU2 LB32 organism-specific Integrated Microbial Genomes
2667527658: Citrobacter freundii RU2 BHI18 organism-specific Integrated Microbial Genomes
2660237965: Citrobacter freundii RU2 LB31 organism-specific Integrated Microbial Genomes
2698536642: Citrobacter freundii 953086287 organism-specific Integrated Microbial Genomes
2648501497: Citrobacter freundii SA79 organism-specific Integrated Microbial Genomes
2663762885: Citrobacter freundii RU2 BHI24 organism-specific Integrated Microbial Genomes
2657244979: Citrobacter freundii RU2 BHI13 organism-specific Integrated Microbial Genomes
2695420693: Citrobacter freundii RU2 organism-specific Integrated Microbial Genomes
2667527615: Citrobacter freundii RU2 LB35 organism-specific Integrated Microbial Genomes
2871659887: Citrobacter freundii A47 organism-specific Integrated Microbial Genomes
2871654889: Citrobacter freundii 554_CKOS organism-specific Integrated Microbial Genomes
2841705500: Citrobacter freundii R17 organism-specific Integrated Microbial Genomes
2718217729: Citrobacter freundii CAV1741 organism-specific Integrated Microbial Genomes
2874293822: Citrobacter freundii MH16-522D organism-specific Integrated Microbial Genomes
2849032446: Citrobacter freundii UMH13 organism-specific Integrated Microbial Genomes
2871639894: Citrobacter freundii NCTC 8165 organism-specific Integrated Microbial Genomes
2849037244: Citrobacter freundii HM38 organism-specific Integrated Microbial Genomes
2878884121: Citrobacter freundii 236-17-2 organism-specific Integrated Microbial Genomes
2859243816: Citrobacter freundii CRCB-101 organism-specific Integrated Microbial Genomes
2869468289: Citrobacter freundii MGH141 organism-specific Integrated Microbial Genomes
2874323976: Citrobacter freundii NCTC 6266 organism-specific Integrated Microbial Genomes
2718218190: Citrobacter freundii CAV1321 organism-specific Integrated Microbial Genomes
2711768168: Citrobacter freundii MRSN11938 organism-specific Integrated Microbial Genomes
2781126053: Citrobacter freundii 163RA organism-specific Integrated Microbial Genomes
2903337397: Citrobacter freundii A121 organism-specific Integrated Microbial Genomes
2874313706: Citrobacter freundii CF8_ST22 organism-specific Integrated Microbial Genomes
2847577675: Citrobacter freundii CAV1857 organism-specific Integrated Microbial Genomes
2847550744: Citrobacter freundii UMH15 organism-specific Integrated Microbial Genomes
2843969098: Citrobacter freundii SL151 organism-specific Integrated Microbial Genomes
2851019069: Citrobacter freundii AR_0022 organism-specific Integrated Microbial Genomes
2724678971: Citrobacter freundii AMA 948 organism-specific Integrated Microbial Genomes
2851024003: Citrobacter freundii R47 organism-specific Integrated Microbial Genomes
2850992652: Citrobacter freundii FDAARGOS_73 organism-specific Integrated Microbial Genomes
2847562356: Citrobacter freundii 18-1 organism-specific Integrated Microbial Genomes
2849027452: Citrobacter freundii UMH14 organism-specific Integrated Microbial Genomes
2645727534: Citrobacter freundii ST1 organism-specific Integrated Microbial Genomes
Citrobacter freundii (T) | SeqCode Registry taxonomy/phylogenetic SeqCode Registry
Citrobacter freundii type strain (SI-ID 1750) meta-databases StrainInfo, Leibniz Institute DSMZ
Citrobacter freundii taxonomy/phylogenetic TreeBase
Notes:
Groups interested in participating in the LinkOut program should visit the LinkOut home page.
A list of our current non-bibliographic LinkOut providers can be found here.

Disclaimer: The NCBI taxonomy database is not an authoritative source for nomenclature or classification - please consult the relevant scientific literature for the most reliable information.

Reference: How to cite this resource - Schoch CL, et al. NCBI Taxonomy: a comprehensive update on curation, resources and tools. Database (Oxford). 2020: baaa062. PubMed: 32761142 PMC: PMC7408187.


Comments and questions to info@ncbi.nlm.nih.gov

[Help] [Search] [NLM NIH] [Disclaimer]