Character | Response | |
---|---|---|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Character | Response | |
---|---|---|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class | Active | Resistant |
---|---|---|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Streptococcus parasanguinis is a member of the viridans streptococci that constitute the major population of the oral microbial ecosystem in human. In its primary niche, the oral cavity, S. parasanguinis is one of the early colonizers of the tooth surface. The successful adherence of S. parasanguinis can serve as a substratum for the adherence of additional oral bacteria and subsequently develop into a mature biofilm called dental plaque. [PMID: 22529932] Streptococcus parasanguinis causes invasive diseases. However, the mechanism by which it causes disease remains unclear. [PMID: 26021924]
Streptococcus parasanguinis is a member of the viridans streptococci that constitute the major population of the oral microbial ecosystem in human. In its primary niche, the oral cavity, S. parasanguinis is one of the early colonizers of the tooth surface. The successful adherence of S. parasanguinis can serve as a substratum for the adherence of additional oral bacteria and subsequently develop into a mature biofilm called dental plaque. The differential expression of the GIs and various open reading frames outside the GIs at the two growth phases suggested that FW213 possess a range of mechanisms to avoid host immune clearance, to colonize host tissues, to survive within oral biofilms and to overcome various environmental insults. [PMID: 22529932] Streptococci are Gram-positive, nonmotile, nonsporeforming, catalase-negative cocci that occur in pairs or chains. Older cultures may lose their Gram-positive character. Most streptococci are facultative anaerobes, and some are obligate (strict) anaerobes. Most require enriched media (blood agar). Group A streptococci have a hyaluronic acid capsule. Streptococci are members of the normal flora. [https://www.ncbi.nlm.nih.gov/books/NBK7611/] No characteristic information on the specific strain and species.
Streptococci are non-motile, Gram-positive cocci with widely varying pathogenic potential that occur in pairs or chains. Streptococcus parasanguinis is a species of the viridans group which has been isolated from human throat, blood and urine. In humans it is associated with with native valve endocarditis, dental plaque formation and low grade bacteremia. It is also found in sheep where it causes mastitis. Strain ATCC 15912 is the type strain. It is being sequenced as part of the Human Microbiome Project (HMP). [UP000001502]
ATCC 43144 is more adapted to humans, losing many of the genes originally needed in the ruminal environment. This study hast has predicted putative cell-surface associated proteins that could play a role in adherence to host tissues, leading to persistent infections causing sub-acute and chronic diseases in humans. This study showed evidence that the S. gallolyticus still possesses genes making it suitable in a rumen environment, whereas the ability for S. pasteurianus to live in rumen is reduced. [PMID: 21633709] Streptococci are non-motile, Gram-positive cocci with widely varying pathogenic potential that occur in pairs or chains. Streptococcus gallolyticus is a Gram-positive bacterium isolated from various habitats, including feces of many animals and from human clinical sources. S. gallolyticus is part of the rumen flora but also a cause of disease in ruminants as well as in birds (septicemia in pigeons, outbreaks in broiler flocks, or bovine mastitis). This bacterium has been named "gallolyticus" as it is able to decarboxylate gallate, an organic acid derived from tannin degradation. S. gallolyticus subsp. pasteurianus, now referred to as S.pasteurianus, strain ATCC 43144 is human clinical blood isolate, biotype II.2, from Belgium. Unlike S.gallolyticus ATCC 43143 (STRG1) is no longer adapted to a ruminant environment. Comparison of many Streptococccus species indicates the core genome consists of about 600 genes (about 30% of the genome), with considerable evolutionary plasticity (adapted from PMID 21633709). [UP000007946] Also referred to as strains JCM 5346 and CDC 1723-81 in UniProt.
Whiley, Robert A., Fraser, H. Y., Douglas, C. W. I., Hardie, J. M., Williams, A. M., & Collins, M. D. (1990). Streptococcus parasanguissp. nov., an atypical viridans Streptococcusfrom human clinical specimens. FEMS Microbiology Letters, 68(1–2), 115–121.
Lineage | Physiology | General | Growth Tolerances | Hydrol./digest./degr. |
|
|
Health:
Negative
Source: clinical sources (blood, abscess, cerebrospinal fluid - CCUG) and human faeces
DNA G+C(%): 40.6-42.7
|
High T(℃): 45(d)
NaCl 3-5%: 4(neg)
NaCl >6%: 6.5(neg)
Bile reaction(%): 40(d)
|
|
---|
Monosaccharide O/F | Oligosaccharide O/F | Polysaccharide O/F | Polyol O/F | Other O/F |
|
|
|
|
|
---|
Monosaccharide util/assim | Oligosaccharide util/assim | Other carboh. util/assim | Amino acid util/assim | Organic acid util/assim |
|
|
|
|
|
---|
Enzymes: General | Enzymes: Carbohydrate | Enzymes: Protein | Enzymes: Arylamidases | Enzymes: Esters/fats |
|
|
|
|
|
---|
Fuel | Usable Metabolites | Metabolites Released | Special Products | Compounds Produced |
|
---|
Penicillins & Penems (μg/mL) | Cephalosporins (μg/mL) | Aminoglycosides (μg/mL) | Macrolides (μg/mL) | Quinolones (μg/mL) |
amoxicillin: Sens
Augmentin: S(MIC50): 0.064, MIC90: 0.5, RNG: (0.016-0.5)
ampicillin: Sens
azlocillin: Sens
aztreonam: Res
bacampicillin: Sens
benzyl-pen: Sens
cloxacillin: Sens
dicloxacillin: Sens
oxacillin: Sens
penicillin_G: S(MIC50): 0.064, MIC90: 0.5, RNG: (0.016-0.5)
piperacillin: Sens
ticarcillin: Sens
imipenem: Sens
meropenem: Sens
|
cefaclor: Sens
cefadroxil: Res
cefazolin: Sens
cefdinir: Sens
cefepime: Sens
cefixime: Sens
cefmetazole: Sens
cefoperazone: Sens
cefotaxime: Sens
cefotetan: Sens
cefotiam: Sens
cefoxitin: Sens
ceftazidime: Sens
cefuroxime: Sens
cephalothin: Sens
moxalactam: Sens
|
amikacin: Sens
dihydrostrept: Sens
gentamicin: Res
kanamycin: Res
neomycin: Res
sisomicin: Res
spectinomycin: Sens
streptomycin: Res
tobramycin: Sens
|
azithromycin: Sens
erythromycin: Sens
clarithromycin: Sens
roxithromycin: Sens
spiramycin: Sens
josamycin: Sens
|
linezolid: Sens
ciprofloxacin: Sens
clavulanate: Res
clinafloxacin: Sens
enoxacin: Res
gatifloxacin: Sens
levofloxacin: S(MIC50): 1, MIC90: 2, RNG: (0.25-2)
moxifloxacin: S(MIC50): 0.125, MIC90: 0.25, RNG: (0.032-0.5)
nalidixic-acid: Res
norfloxacin: Sens
ofloxacin: Sens
pefloxacin: Res
pipemidic_acid: Res
sarafloxacin: Sens
sparfloxacin: Sens
|
---|---|---|---|---|
Tetracyclines (μg/mL) | Vancomycin Class (μg/mL) | Polypep/ketides (μg/mL) | Heterocycles (μg/mL) | Other (μg/mL) |
doxycycline: Var(MIC50): 0.25, MIC90: 8, RNG: (0.032-16)
chlortetracycline: Sens
meclocycline: Sens
methacycline: Sens
minocycline: Sens
oxytetracycline: Sens
tetracycline: Sens
|
vancomycin: Sens
|
bacitracin: Sens
rifabutin: Sens
rifampicin: Sens
rifapentine: Sens
|
chloramphenicol: Sens
isoniazid: Res
metronidazole: Res
nitrofurantoin: Sens
sulfadiazine: Res
sulfadimethoxine: Res
sulfamethoxazole: Res
sulfanilamide: Res
trimethoprim: Res
|
clindamycin: Var(MIC50): 0.125, MIC90: 256, RNG: (0.064->256)
lincomycin: Sens
colistin: Res
fusidic-acid: Sens
|