Streptococcus equi subsp. equi (DSM 20561, ATCC 33398, NCDO 2493)

Name: Streptococcus equi subsp. equi (DSM 20561, ATCC 33398, NCDO 2493)
Creator: BacDive
License: http://creativecommons.org/licenses/by/4.0/

BacDive ID 14724

Type strain

Strain Designation C 15, C15

Culture col. no. DSM 20561 ATCC 33398 NCDO 2493 NCTC 9682 CCUG 23255 4 more

NCBI tax ID(s) 1336 148942

Special Collections DSMZ CCUG CIP

History <- NCTC; NCTC 9682 <- R. E. O. Williams; C 15 CIP <- 1987, NCTC <- 1955, R.E.O. Williams: strain C15

Links

Streptococcus equi subsp. equi C 15 is a microaerophile, mesophilic, Gram-positive human pathogen of the family Streptococcaceae.

Gram-positive coccus-shaped microaerophile mesophilic human pathogen genome sequence 16S sequence

Name and taxonomic classification

SI-ID 13948

LMG 15886,ATCC 33398,CCRC 14747,CCUG 23255,CIP 102910,DSM 20561,NCFB 2493,NCTC 9682,NCDO 2493,NCIMB 702493,CECT 989,BCRC 14747

@ref 20215

Last LPSN update 2026-02-09 11:21:29

Domain Bacteria

Phylum Bacillota

Class Bacilli

Order Lactobacillales

Family Streptococcaceae

Genus Streptococcus

Species Streptococcus equi subsp. equi

Full scientific name Streptococcus equi subsp. equi (Sand and Jensen 1888) Farrow and Collins 1985

Morphology

Cell morphology

@ref	Gram stain	Cell shape	Confidence
119116	positive	coccus-shaped
125439	positive		91.1
125438			92.5

Colony morphology

@ref	Type of hemolysis	Hemolysis ability	Incubation period
8911	beta	1	1-2 days
119116		1

Culture and growth conditions

Culture medium

@ref	Name	Medium link	Composition
8911	COLUMBIA BLOOD MEDIUM (DSMZ Medium 693)	Medium recipe at MediaDive	Name: COLUMBIA BLOOD MEDIUM (DSMZ Medium 693) Composition: Defibrinated sheep blood 50.0 g/l Columbia agar base
8911	TRYPTICASE SOY YEAST EXTRACT MEDIUM (DSMZ Medium 92)	Medium recipe at MediaDive	Name: TRYPTICASE SOY YEAST EXTRACT MEDIUM (DSMZ Medium 92) Composition: Trypticase soy broth 30.0 g/l Agar 15.0 g/l Yeast extract 3.0 g/l Distilled water
39728	MEDIUM 3 - Columbia agar		Columbia agar (39.000 g);distilled water (1000.000 ml)
119116	CIP Medium 72	Medium recipe at CIP
119116	CIP Medium 29	Medium recipe at CIP
119116	CIP Medium 6	Medium recipe at CIP
119116	CIP Medium 3	Medium recipe at CIP

Culture temp

@ref	Growth	Type	Temperature (°C)	Range
8911	positive	growth	37	mesophilic
39728	positive	growth	37	mesophilic
47769	positive	growth	37	mesophilic
119116	positive	growth	30-37	mesophilic
119116	negative	growth	10
119116	negative	growth	45

Physiology and metabolism

Oxygen tolerance

@ref	Oxygen tolerance	Confidence
8911	microaerophile
119116	facultative anaerobe
125439	anaerobe	97.9

Spore formation

@ref	Spore formation	Confidence
125439		97.2

Halophily

@ref	Salt	Growth	Tested relation	Concentration
119116	NaCl		growth	6.5 %

Murein

@ref	Murein short key	Type
8911	A11.05	A3alpha L-Lys-L-Ala₂

Metabolite utilization

@ref	Chebi-ID	Metabolite	Utilization activity	Kind of utilization tested
68371	27613 ChEBI	amygdalin	-	builds acid from	from API 50CH acid
68371	18305 ChEBI	arbutin	-	builds acid from	from API 50CH acid
68381	29016 ChEBI	arginine	+	hydrolysis	from API rID32STR
68371	17057 ChEBI	cellobiose	-	builds acid from	from API 50CH acid
68371	17108 ChEBI	D-arabinose	-	builds acid from	from API 50CH acid
68381	18333 ChEBI	D-arabitol	-	builds acid from	from API rID32STR
68371	18333 ChEBI	D-arabitol	-	builds acid from	from API 50CH acid
68371	15824 ChEBI	D-fructose	+	builds acid from	from API 50CH acid
68371	28847 ChEBI	D-fucose	-	builds acid from	from API 50CH acid
68371	12936 ChEBI	D-galactose	-	builds acid from	from API 50CH acid
68371	17634 ChEBI	D-glucose	+	builds acid from	from API 50CH acid
68371	62318 ChEBI	D-lyxose	-	builds acid from	from API 50CH acid
68379	16899 ChEBI	D-mannitol	-	fermentation	from API Coryne
68371	16899 ChEBI	D-mannitol	-	builds acid from	from API 50CH acid
68381	16899 ChEBI	D-mannitol	-	builds acid from	from API rID32STR
68371	16024 ChEBI	D-mannose	+	builds acid from	from API 50CH acid
68381	16988 ChEBI	D-ribose	-	builds acid from	from API rID32STR
68379	16988 ChEBI	D-ribose	-	fermentation	from API Coryne
68371	16988 ChEBI	D-ribose	-	builds acid from	from API 50CH acid
68371	17924 ChEBI	D-sorbitol	-	builds acid from	from API 50CH acid
68381	16443 ChEBI	D-tagatose	-	builds acid from	from API rID32STR
68371	16443 ChEBI	D-tagatose	-	builds acid from	from API 50CH acid
68379	65327 ChEBI	D-xylose	-	fermentation	from API Coryne
68371	65327 ChEBI	D-xylose	-	builds acid from	from API 50CH acid
68371	17113 ChEBI	erythritol	-	builds acid from	from API 50CH acid
68379	4853 ChEBI	esculin	+	hydrolysis	from API Coryne
119116	4853 ChEBI	esculin	-	hydrolysis
68371	4853 ChEBI	esculin	-	builds acid from	from API 50CH acid
68371	16813 ChEBI	galactitol	-	builds acid from	from API 50CH acid
68379	5291 ChEBI	gelatin	-	hydrolysis	from API Coryne
68371	28066 ChEBI	gentiobiose	-	builds acid from	from API 50CH acid
68371	24265 ChEBI	gluconate	-	builds acid from	from API 50CH acid
68371	17754 ChEBI	glycerol	-	builds acid from	from API 50CH acid
68381	28087 ChEBI	glycogen	+	builds acid from	from API rID32STR
68379	28087 ChEBI	glycogen	+	fermentation	from API Coryne
68371	28087 ChEBI	glycogen	+	builds acid from	from API 50CH acid
68381	606565 ChEBI	hippurate	-	hydrolysis	from API rID32STR
68371	15443 ChEBI	inulin	-	builds acid from	from API 50CH acid
68381	30849 ChEBI	L-arabinose	-	builds acid from	from API rID32STR
68371	30849 ChEBI	L-arabinose	-	builds acid from	from API 50CH acid
68371	18403 ChEBI	L-arabitol	-	builds acid from	from API 50CH acid
68371	18287 ChEBI	L-fucose	-	builds acid from	from API 50CH acid
68371	62345 ChEBI	L-rhamnose	-	builds acid from	from API 50CH acid
68371	17266 ChEBI	L-sorbose	-	builds acid from	from API 50CH acid
68371	65328 ChEBI	L-xylose	-	builds acid from	from API 50CH acid
68381	17716 ChEBI	lactose	-	builds acid from	from API rID32STR
68379	17716 ChEBI	lactose	-	fermentation	from API Coryne
68371	17716 ChEBI	lactose	-	builds acid from	from API 50CH acid
68379	17306 ChEBI	maltose	+	fermentation	from API Coryne
68371	17306 ChEBI	maltose	+	builds acid from	from API 50CH acid
68381	17306 ChEBI	maltose	+	builds acid from	from API rID32STR
68381	6731 ChEBI	melezitose	-	builds acid from	from API rID32STR
68371	6731 ChEBI	melezitose	-	builds acid from	from API 50CH acid
68371	28053 ChEBI	melibiose	-	builds acid from	from API 50CH acid
68381	28053 ChEBI	melibiose	-	builds acid from	from API rID32STR
68371	320061 ChEBI	methyl alpha-D-glucopyranoside	-	builds acid from	from API 50CH acid
68371	43943 ChEBI	methyl alpha-D-mannoside	-	builds acid from	from API 50CH acid
68381	320055 ChEBI	methyl beta-D-glucopyranoside	+	builds acid from	from API rID32STR
68371	74863 ChEBI	methyl beta-D-xylopyranoside	-	builds acid from	from API 50CH acid
68371	17268 ChEBI	myo-inositol	-	builds acid from	from API 50CH acid
68371	59640 ChEBI	N-acetylglucosamine	+	builds acid from	from API 50CH acid
68379	17632 ChEBI	nitrate	-	reduction	from API Coryne
119116	17632 ChEBI	nitrate	-	reduction
119116	16301 ChEBI	nitrite	-	reduction
68371		Potassium 2-ketogluconate	-	builds acid from	from API 50CH acid
68381	16634 ChEBI	raffinose	-	builds acid from	from API rID32STR
68371	16634 ChEBI	raffinose	-	builds acid from	from API 50CH acid
68371	15963 ChEBI	ribitol	-	builds acid from	from API 50CH acid
68371	17814 ChEBI	salicin	+	builds acid from	from API 50CH acid
68381	30911 ChEBI	sorbitol	-	builds acid from	from API rID32STR
68371	28017 ChEBI	starch	+	builds acid from	from API 50CH acid
68379	17992 ChEBI	sucrose	+	fermentation	from API Coryne
68371	17992 ChEBI	sucrose	+	builds acid from	from API 50CH acid
68381	17992 ChEBI	sucrose	+	builds acid from	from API rID32STR
68381	27082 ChEBI	trehalose	-	builds acid from	from API rID32STR
68371	27082 ChEBI	trehalose	-	builds acid from	from API 50CH acid
68371	32528 ChEBI	turanose	-	builds acid from	from API 50CH acid
68381	16199 ChEBI	urea	-	hydrolysis	from API rID32STR
68379	16199 ChEBI	urea	-	hydrolysis	from API Coryne
68371	17151 ChEBI	xylitol	-	builds acid from	from API 50CH acid

Metabolite production

@ref	Chebi-ID	Metabolite	Production
68381	15688 ChEBI	acetoin		from API rID32STR
119116	35581 ChEBI	indole

Metabolite tests

@ref	Chebi-ID	Metabolite	Voges-proskauer-test
68381	15688 ChEBI	acetoin	-	from API rID32STR
119116	15688 ChEBI	acetoin	-

Enzymes

@ref	Value	Activity	Ec
68381	Alanyl-Phenylalanyl-Proline arylamidase	+		from API rID32STR
119116	alcohol dehydrogenase	+	1.1.1.1
68381	alkaline phosphatase	+	3.1.3.1	from API rID32STR
68379	alkaline phosphatase	+	3.1.3.1	from API Coryne
68381	alpha-galactosidase	-	3.2.1.22	from API rID32STR
68379	alpha-glucosidase	-	3.2.1.20	from API Coryne
68381	arginine dihydrolase	+	3.5.3.6	from API rID32STR
68381	beta-galactosidase	-	3.2.1.23	from API rID32STR
119116	beta-galactosidase	-	3.2.1.23
68379	beta-galactosidase	-	3.2.1.23	from API Coryne
68379	beta-glucosidase	+	3.2.1.21	from API Coryne
68381	beta-glucuronidase	+	3.2.1.31	from API rID32STR
68379	beta-glucuronidase	+	3.2.1.31	from API Coryne
68381	beta-mannosidase	-	3.2.1.25	from API rID32STR
8911	catalase	+	1.11.1.6
119116	catalase	-	1.11.1.6
68379	catalase	-	1.11.1.6	from API Coryne
8911	cytochrome-c oxidase	-	1.9.3.1
68379	gelatinase	-		from API Coryne
68381	glycyl tryptophan arylamidase	-		from API rID32STR
119116	lysine decarboxylase	-	4.1.1.18
68381	N-acetyl-beta-glucosaminidase	-	3.2.1.52	from API rID32STR
68379	N-acetyl-beta-glucosaminidase	-	3.2.1.52	from API Coryne
119116	ornithine decarboxylase	-	4.1.1.17
119116	oxidase	-
68379	pyrazinamidase	-	3.5.1.B15	from API Coryne
68381	pyrrolidonyl arylamidase	-	3.4.19.3	from API rID32STR
68379	pyrrolidonyl arylamidase	-	3.4.19.3	from API Coryne
68381	urease	-	3.5.1.5	from API rID32STR
119116	urease	-	3.5.1.5
68379	urease	-	3.5.1.5	from API Coryne

Fatty acid profile

Metadata FA analysis

@ref

47769

Fatty acid	Percentage	ECL
C18:1 ω7c /12t/9t	25.9	17.824
C16:0	24.2	16
C18:1 ω9c	12.6	17.769
C18:2 ω6,9c/C18:0 ANTE	10.9	17.724
C18:0	8.6	18
C16:1 ω7c	6.9	15.819
C16:1 ω9c	3.6	15.774
C18:1 ω5c	2.5	17.919
C20:4 ω6,9,12,15c	1.2	19.395
C14:0	1.2	14
C16:1 ω5c	0.9	15.908
C19:1 ISO I	0.8	18.473
Unidentified	0.6	18.198

API coryne

@ref	Reduction of nitrateNIT	PYZ	PYRA	PAL	beta GUR	beta GAL	alpha GLU	beta NAG	ESC	URE	GEL	Control fermentationControl	GLU	RIB	XYL	MAN	MAL	LAC	SAC	GLYG	CAT
47769	-	-	-	+	+	-	-	-	+	-	-	-	not determinedn.d.	-	-	-	+	-	+	+	-

API 50CHac

@ref	ControlQ	GLY	ERY	DARA	LARA	RIB	DXYL	LXYL	ADO	MDX	GAL	GLU	FRU	MNE	SBE	RHA	DUL	INO	MAN	SOR	MDM	MDG	NAG	AMY	ARB	ESC	SAL	CEL	MAL	LAC	MEL	SAC	TRE	INU	MLZ	RAF	AMD	GLYG	XLT	GEN	TUR	LYX	TAG	DFUC	LFUC	DARL	LARL	GNT	2KG	5KG
119116	not determinedn.d.	-	-	-	-	-	-	-	-	-	-	+	+	+	-	-	-	-	-	-	-	-	+	-	-	-	+	-	+	-	-	+	-	-	-	-	+	+	-	-	-	-	-	-	-	-	-	-	-	+/-

API rID32STR

@ref	ADH (Arg)	beta GLU	beta GAR	beta GUR	alpha GAL	PAL	RIB	MAN	SOR	LAC	TRE	RAF	SAC	LARA	DARL	Acid from alpha-cyclodextrinCDEX	Acetoin production (Voges Proskauer test)VP	Alanyl-Phenylalanyl-Proline arylamidaseAPPA	beta GAL	Pyrrolidonyl arylamidasePyrA	N-Acetyl-glucosaminidasebeta NAG	Glycyl-tryptophan arylamidaseGTA	HIP	GLYG	PUL	MAL	MEL	MLZ	Acidification of methyl beta-D-glucopyranosideMbeta DG	TAG	beta MAN	URE
8911	+	-	-	+	-	+	-	-	-	-	-	-	+	-	-	+	-	+	-	-	-	-	-	+	+	+	-	-	+	-	-	-
8911	+	-	-	+	-	+	-	-	-	-	-	-	+	-	-	+	-	+	-	-	-	-	-	+	+	+	-	-	+	-	-	-
8911	+	-	-	+	-	+	-	-	-	-	-	-	+	-	-	-	-	+	-	-	-	-	-	+	-	+	-	-	+	-	-	-
8911	+	-	-	+	-	+	-	-	-	-	-	-	+	-	-	+	-	+	-	-	-	-	-	+	+	+	-	-	+	-	-	-
8911	+	+	-	+	-	+	-	-	-	-	-	-	+	-	-	+	-	+	-	-	-	-	-	+	+	+	-	-	+	-	-	-
8911	+	-	-	+	-	+	-	-	-	-	-	-	+	-	-	+	-	+	-	-	-	-	-	+	+	+	-	-	+	-	-	-

Isolation, sampling and environmental information

Interaction and safety

Risk assessment

@ref	Pathogenicity human	Pathogenicity animal	Biosafety level	Biosafety level comment
8911			2	Risk group (German classification) According to TRBA 466
119116			2	Risk group (French classification) According to TRBA 466

Sequence information

Genome sequences

@ref	Description	Assembly level	INSDC accession	BV-BRC accession	IMG accession	NCBI tax ID	Score
66792	52451_B01 assembly for Streptococcus equi subsp. equi NCTC9682	complete	GCA_900637675	148942.550	8117863403	148942	67.59
66792	IMG-taxon 2684622844 annotated assembly for Streptococcus equi DSM 20561	contig	GCA_900110405	1336.4	2684622844	1336	61.52
66792	IMG-taxon 2681812816 annotated assembly for Streptococcus equi ATCC 33398	scaffold	GCA_900156215	1336.5	2681812816	1336	59.37

16S sequences

@ref	Description	Accession	Length	NCBI tax ID
20218	Streptococcus equi DNA for 16S rRNA, strain ATCC 33398, NCTC 9682	AB002515	1332	1336
20218	Streptococcus equi subsp. equi strain ATCC 33398 16S ribosomal RNA gene, partial sequence	EF406032	1475	148942
20218	Streptococcus equi NCTC 9682 16S rRNA gene, partial sequence	U02914	392	1336
20218	S.equi 16S rRNA	X58314	1334	1336
8911	Streptococcus equi subsp. equi strain ATCC 33398 16S ribosomal RNA gene, partial sequence	DQ303186	1468	148942

GC content

8911

GC-content (mol%)40.7

Genome-based predictions

Predictions

Predictions from Deep Learning for Genome Sequence Data. R package version 0.3.1 based on: Streptococcus equi subsp. equi strain NCTC9682
PATRIC: 148942.550

@ref	Trait	Model	Prediction	Confidence in %	In training data
125439	spore_formation	BacteriaNetⓘ	no	97.20	no
125439	motility	BacteriaNetⓘ	no	86.50	no
125439	gram_stain	BacteriaNetⓘ	positive	91.10	no
125439	oxygen_tolerance	BacteriaNetⓘ	anaerobe	97.90	no

Predictions from bacterial phenotypic traits through improved machine learning using high-quality, curated datasets based on: Streptococcus equi subsp. equi NCTC9682
NCBI: GCA_900637675.1

@ref	Trait	Model	Prediction	Confidence in %	In training data
125438	gram-positive	gram-positiveⓘ	yes	86.97	no
125438	anaerobic	anaerobicⓘ	no	90.57	yes
125438	aerobic	aerobicⓘ	no	98.48	yes
125438	spore-forming	spore-formingⓘ	no	87.26	no
125438	thermophilic	thermophileⓘ	no	95.91	yes
125438	flagellated	motile2+ⓘ	no	92.50	no

Literature

Topic	Title	Authors	Journal	DOI	Year
Genetics	Molecular Features and Antimicrobial Susceptibilities of Streptococcus equi ssp. equi Isolates from Strangles Cases in Indonesia.	Rotinsulu DA, Ewers C, Kerner K, Amrozi A, Soejoedono RD, Semmler T, Bauerfeind R.	Vet Sci	10.3390/vetsci10010049	2023
	Establishment of a Real-Time PCR Assay for the Detection of Devriesea agamarum in Lizards.	Brockmann M, Leineweber C, Hellebuyck T, Martel A, Pasmans F, Gentil M, Muller E, Marschang RE.	Animals (Basel)	10.3390/ani13050881	2023
Metabolism	Studies of fibronectin-binding proteins of Streptococcus equi.	Lannergard J, Flock M, Johansson S, Flock JI, Guss B.	Infect Immun	10.1128/iai.73.11.7243-7251.2005	2005
Enzymology	Colonization patterns of Enterococcus cecorum in two different broiler production cycles detected with a newly developed quantitative real-time PCR.	Jung A, Petersen H, Teske L, Rautenschlein S.	BMC Microbiol	10.1186/s12866-017-1021-7	2017
	Controlling drug-resistant bacteria in Arabian horses: bacteriophage cocktails for treating wound infections.	Khalid E, Tartor YH, Ammar AM, Abdelaziz R, Mahmmod Y, Abdelkhalek A.	Front Vet Sci	10.3389/fvets.2025.1609955	2025
	A Novel Real-Time PCR Assay for the Rapid Detection of Virulent Streptococcus equi Subspecies zooepidemicus-An Emerging Pathogen of Swine.	Kuchipudi SV, Surendran Nair M, Yon M, Gontu A, Nissly RH, Barry R, Greenawalt D, Pierre T, Li L, Thirumalapura N, Tewari D, Jayarao B.	Front Vet Sci	10.3389/fvets.2021.604675	2021
Enzymology	Comparison of nasopharyngeal and guttural pouch specimens to determine the optimal sampling site to detect Streptococcus equi subsp equi carriers by DNA amplification.	Boyle AG, Stefanovski D, Rankin SC.	BMC Vet Res	10.1186/s12917-017-0989-4	2017
Genetics	Bacteriocin Producing Streptococcus agalactiae Strains Isolated from Bovine Mastitis in Brazil.	Vidal Amaral JR, Juca Ramos RT, Almeida Araujo F, Bentes Kato R, Figueira Aburjaile F, de Castro Soares S, Goes-Neto A, Matiuzzi da Costa M, Azevedo V, Brenig B, Soares de Oliveira S, Soares Rosado A.	Microorganisms	10.3390/microorganisms10030588	2022
	Molecular identification and probiotic potential characterization of lactic acid bacteria isolated from the pigs with superior immune responses.	Ma W, Zhang W, Wang X, Pan Y, Wang M, Xu Y, Gao J, Cui H, Li C, Chen H, Zhang H, Xia C, Wang Y.	Front Microbiol	10.3389/fmicb.2024.1361860	2024
Enzymology	Etiologic and epidemiologic analysis of bacterial infectious upper respiratory disease in Thoroughbred horses at the Seoul Race Park.	Ryu SH, Koo HC, Lee YW, Park YH, Lee CW.	J Vet Sci	10.4142/jvs.2011.12.2.195	2011
Genetics	Codon Usage Optimization in the Prokaryotic Tree of Life: How Synonymous Codons Are Differentially Selected in Sequence Domains with Different Expression Levels and Degrees of Conservation.	Lopez JL, Lozano MJ, Fabre ML, Lagares A.	mBio	10.1128/mbio.00766-20	2020
	Immunostimulatory effects of the anionic alkali mineral complex Barodon on equine lymphocytes.	Koo H, Ryu SH, Ahn HJ, Jung WK, Park YK, Kwon NH, Kim SH, Kim JM, Yoo BW, Choi SI, Davis WC, Park YH.	Clin Vaccine Immunol	10.1128/cvi.00150-06	2006
Enzymology	The Validation of the Sample6 DETECT^TM HT/L for AOAC Research Institute.	Banerjee K, Peirson B, Hu C, Carrier E, Malsick L, Tarasova Y, Daudenarde S, Brownell D, Koeris M, Klass N, Bird P, Benzinger MJ, Agin J, Goins D.	J AOAC Int	10.5740/jaoacint.17-0484	2018
Enzymology	Dual color fluorescence in situ hybridization (FISH) assays for detecting Mycobacterium tuberculosis and Mycobacterium avium complexes and related pathogens in cultures.	Shah J, Weltman H, Narciso P, Murphy C, Poruri A, Baliga S, Sharon L, York M, Cunningham G, Miller S, Caviedes L, Gilman R, Desmond E, Ramasamy R.	PLoS One	10.1371/journal.pone.0174989	2017
Enzymology	Characterization of group C and G streptococcal strains that cause streptococcal toxic shock syndrome.	Hashikawa S, Iinuma Y, Furushita M, Ohkura T, Nada T, Torii K, Hasegawa T, Ohta M.	J Clin Microbiol	10.1128/jcm.42.1.186-192.2004	2004
	PCR-Enzyme immunoassay for detection of Streptococcus pneumoniae DNA in cerebrospinal fluid samples from patients with culture-negative meningitis.	Cherian T, Lalitha MK, Manoharan A, Thomas K, Yolken RH, Steinhoff MC.	J Clin Microbiol	10.1128/jcm.36.12.3605-3608.1998	1998
Genetics	Globetrotting strangles: the unbridled national and international transmission of Streptococcus equi between horses.	Mitchell C, Steward KF, Charbonneau ARL, Walsh S, Wilson H, Timoney JF, Wernery U, Joseph M, Craig D, van Maanen K, Hoogkamer-van Gennep A, Leon A, Witkowski L, Rzewuska M, Stefanska I, Zychska M, van Loon G, Cursons R, Patty O, Acke E, Gilkerson JR, El-Hage C, Allen J, Bannai H, Kinoshita Y, Niwa H, Becu T, Pringle J, Guss B, Bose R, Abbott Y, Katz L, Leggett B, Buckley TC, Blum SE, Cruz Lopez F, Fernandez Ros A, Marotti Campi MC, Preziuso S, Robinson C, Newton JR, Schofield E, Brooke B, Boursnell M, de Brauwere N, Kirton R, Barton CK, Abudahab K, Taylor B, Yeats CA, Goater R, Aanensen DM, Harris SR, Parkhill J, Holden MTG, Waller AS.	Microb Genom	10.1099/mgen.0.000528	2021
	Identification of lipoprotein homologues of pneumococcal PsaA in the equine pathogens Streptococcus equi and Streptococcus zooepidemicus.	Harrington DJ, Greated JS, Chanter N, Sutcliffe IC.	Infect Immun	10.1128/iai.68.10.6048-6051.2000	2000
Enzymology	Rapid and reliable identification of Streptococcus pneumoniae isolates by pneumolysin-mediated agglutination.	Cima-Cabal MD, Vazquez F, de los Toyos JR, Mendez FJ.	J Clin Microbiol	10.1128/jcm.37.6.1964-1966.1999	1999
Phylogeny	Description and evaluation of the semiautomated 4-hour rapid ID 32 Strep method for identification of streptococci and members of related genera.	Freney J, Bland S, Etienne J, Desmonceaux M, Boeufgras JM, Fleurette J.	J Clin Microbiol	10.1128/jcm.30.10.2657-2661.1992	1992
	PCR primers and probes for the 16S rRNA gene of most species of pathogenic bacteria, including bacteria found in cerebrospinal fluid.	Greisen K, Loeffelholz M, Purohit A, Leong D.	J Clin Microbiol	10.1128/jcm.32.2.335-351.1994	1994
Genetics	Variation in the N-terminal region of an M-like protein of Streptococcus equi and evaluation of its potential as a tool in epidemiologic studies.	Anzai T, Kuwamoto Y, Wada R, Sugita S, Kakuda T, Takai S, Higuchi T, Timoney JF	Am J Vet Res	10.2460/ajvr.2005.66.2167	2005
Enzymology	Detection of DNA restriction fragment polymorphisms in Streptococcus equi.	Takai S, Anzai T, Yashiro H, Ishii C, Tsubaki S, Wada R, Timoney JF	Vet Rec	10.1136/vr.146.6.159	2000
	In vivo pathogenicity and resistance to phagocytosis of Streptococcus equi strains with different levels of capsule expression.	Anzai T, Timoney JF, Kuwamoto Y, Fujita Y, Wada R, Inoue T	Vet Microbiol	10.1016/s0378-1135(99)00051-6	1999
Phylogeny	Streptococcus dentapri sp. nov., isolated from the wild boar oral cavity.	Takada K, Hayashi K, Sato Y, Hirasawa M	Int J Syst Evol Microbiol	10.1099/ijs.0.012799-0	2009

References

#8911	Leibniz Institut DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH ; Curators of the DSMZ; DSM 20561
#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 )
#20218	Verslyppe, B., De Smet, W., De Baets, B., De Vos, P., Dawyndt P.: StrainInfo introduces electronic passports for microorganisms.. Syst Appl Microbiol. 37: 42 - 50 2014 ( DOI 10.1016/j.syapm.2013.11.002 , PubMed 24321274 )
#39728	; Curators of the CIP;
#47769	Culture Collection University of Gothenburg (CCUG) ; Curators of the CCUG; CCUG 23255
#66792	Julia Koblitz, Joaquim Sardà, Lorenz Christian Reimer, Boyke Bunk, Jörg Overmann: Automatically annotated for the DiASPora project (Digital Approaches for the Synthesis of Poorly Accessible Biodiversity Information) .
#68371	Automatically annotated from API 50CH acid .
#68379	Automatically annotated from API Coryne .
#68381	Automatically annotated from API rID32STR .
#119116	Collection of Institut Pasteur ; Curators of the CIP; CIP 102910
#125438	Julia Koblitz, Lorenz Christian Reimer, Rüdiger Pukall, Jörg Overmann: Predicting bacterial phenotypic traits through improved machine learning using high-quality, curated datasets. 2024 ( DOI 10.1101/2024.08.12.607695 )
#125439	Philipp Münch, René Mreches, Martin Binder, Hüseyin Anil Gündüz, Xiao-Yin To, Alice McHardy: deepG: Deep Learning for Genome Sequence Data. R package version 0.3.1 .
#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 )

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Streptococcus equi subsp. equi (DSM 20561, ATCC 33398, NCDO 2493)

Name and taxonomic classification