Taxonomy: Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;

Staphylococcus

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Staphylococcus aureus

I. Organism Information

A. Taxonomy Information

1. Species

a. Staphylococcus aureus

i. Taxonomy ID: 1280

ii. Description:

Staphylococcus aureus is a Gram-positive pathogen that causes a wide range of diseases, and is becoming increasingly resistant to antibiotics (1). These resistant bacteria are called methicillin-resistant Staphylococcus aureus, or MRSA. S. aureus is responsible for a variety of ailments, including carbuncles, food poisoning, wound and medical device-related infections, bacteremia, necrotizing pneumonia, and endocarditis (2). S. aureus forms a fairly large yellow colony on rich medium and is hemolytic on blood agar. Staphylococci are facultative anaerobes that ferment glucose to lactate. The bacteria are catalase-positive and oxidase-negative. S. aureus can grow at a temperature range of 15 to 45 degrees and at NaCl concentrations as high as 15 percent. Almost all strains of S. aureus produce the enzyme coagulase. S. aureus should always be considered a potential pathogen (3).

To contribute more information, please contact help@nmpdr.org

iii. Variants

Staphylococcus aureus subsp. aureus
Taxonomy ID: 46170

Staphylococcus aureus subsp. aureus COL
Taxonomy ID: 93062
Parent: Staphylococcus aureus subsp. aureus

Staphylococcus aureus subsp. aureus MRSA252
Taxonomy ID: 282458
Parent: Staphylococcus aureus subsp. aureus

Staphylococcus aureus subsp. aureus MSSA476
Taxonomy ID: 282459
Parent: Staphylococcus aureus subsp. aureus

Staphylococcus aureus subsp. aureus MW2
Taxonomy ID: 196620

Parent: Staphylococcus aureus subsp. aureus

Staphylococcus aureus subsp. aureus Mu50
Taxonomy ID: 158878
Parent: Staphylococcus aureus subsp. aureus

Staphylococcus aureus subsp. aureus N315
Taxonomy ID: 158879
Parent: Staphylococcus aureus subsp. aureus

B. Lifecycle and Morphology

1. (To contribute to this description of the infection cycle, please contact help@nmpdr.org)

a. Shape:

Cocci 0.5-1.0 μm in diameter. Cells occur singly or in pairs. Division is in two planes, giving rise to clusters. Colonies are smooth, raised, glistening, circular, entire and translucent. Single colonies may obtain a size of 6-8 mm in diameter (4).

b. Picture:

SEM of Staphylococcus aureus
SEM of numerous clumps of methicillin-resistant Staphylococcus aureus bacteria, commonly referred to by the acronym, MRSA (magnified 9560x), by Janice Carr, CDC

C. Genome Summary

1. Genome of Staphylococcus aureus subsp. aureus COL

a. Chromosome

i. Genbank Accession Number: NC_002951
ii. Size: 2,809,422 bp
iii. S. aureus COL is an early methicillin-resistant isolate (5).

b. Plasmid pT181

i. Genbank Accession Number: NC_006629
ii. Size: 4,440 bp



II. References

1.  Sanger Institute

2.  Holden MT, Feil EJ, Lindsay JA, Peacock SJ, Day NP, Enright MC, Foster TJ, Moore CE, Hurst L, Atkin R, Barron A, Bason N, Bentley SD, Chillingworth C, Chillingworth T, Churcher C, Clark L, Corton C, Cronin A, Doggett J, Dowd L, Feltwell T, Hance Z, Harris B, Hauser H, Holroyd S, Jagels K, James KD, Lennard N, Line A, Mayes R, Moule S, Mungall K, Ormond D, Quail MA, Rabbinowitsch E, Rutherford K, Sanders M, Sharp S, Simmonds M, Stevens K, Whitehead S, Barrell BG, Spratt BG, Parkhill J. (2004) Complete genomes of two clinical Staphylococcus aureus strains: evidence for the rapid evolution of virulence and drug resistance. Proc. Natl. Acad. Sci. USA. 101: 9786-91.

3.   http://textbookofbacteriology.net/staph.html


4.   Bergey's Manual of Determinative Bacteriology, 9th edition. John G. Holt, Noel R. Krieg, Peter H.A. Sneath, James T. Staley, and Stanley T. Williams, editors. Baltimore: Williams and Wilkins, 1994, pp. 518.

5.   Gill SR, Fouts DE, Archer GL, Mongodin EF, Deboy RT, Ravel J, Paulsen IT, Kolonay JF, Brinkac L, Beanan M, Dodson RJ, Daugherty SC, Madupu R, Angiuoli SV, Durkin AS, Haft DH, Vamathevan J, Khouri H, Utterback T, Lee C, Dimitrov G, Jiang L, Qin H, Weidman J, Tran K, Kang K, Hance IR, Nelson KE, and Fraser CM. (2005) Insights on evolution of virulence and resistance from the complete genome analysis of an early methicillin-resistant Staphylococcus aureus strain and a biofilm-producing methicillin-resistant Staphylococcus epidermidis strain. J. Bacteriol. 187: 2426-2438.

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Staphylococcus - Google News

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How to Avoid Staphylococcus and Athlete's Foot in the Locker Room - Health Essentials from Cleveland Clinic (blog)


Health Essentials from Cleveland Clinic (blog)

How to Avoid Staphylococcus and Athlete's Foot in the Locker Room
Health Essentials from Cleveland Clinic (blog)
But remember: Even though fungus and bacteria may lurk, you can avoid them fairly easily with some simple bug-busting tips. The two most common issues you'll run into are athlete's foot and staphylococcus aureus, says Robert Gray, Coordinator of ...

Staphylococcus Aureus Lung Treatment Receives Orphan Drug Designation - Pharmaceutical Processing


Pharmaceutical Processing

Staphylococcus Aureus Lung Treatment Receives Orphan Drug Designation
Pharmaceutical Processing
Motif Bio announces iclaprim granted Orphan Drug designation by U.S. FDA for treatment of Staphylococcus aureus lung infections in patients with cystic fibrosis. Motif Bio plc, a clinical stage biopharmaceutical company specializing in developing novel ...

Staphylococcus and infertility - The Nation Newspaper


Staphylococcus and infertility
The Nation Newspaper
I will like to state here that bacteria infections like staphylococcus, escheria coli, gonococcus, and kleps are major infections that can cause a lot of havoc in the male and female reproductive system thereby leading to low sperm count, weak erection ...

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Global and Chinese Methicillin-Resistant Staphylococcus Industry, 2017 Market Research Report is a professional and in-depth study on the current state of the global Methicillin-Resistant Staphylococcus Market with a focus on the major countries ...

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Motif Bio announces iclaprim granted Orphan Drug Designation by US FDA for treatment of Staphylococcus aureus ... - GlobeNewswire (press release)


Motif Bio announces iclaprim granted Orphan Drug Designation by US FDA for treatment of Staphylococcus aureus ...
GlobeNewswire (press release)
Staphylococcus aureus, including MRSA, is one of the common causes of lung infections in patients with cystic fibrosis and we do not believe that any antibiotic has been approved for this indication. Some 80% or more of patients with cystic fibrosis ...

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WARNING: How a diet heavy in fruit vegetables and nuts could lead to FATAL heart infection - Express.co.uk


Express.co.uk

WARNING: How a diet heavy in fruit vegetables and nuts could lead to FATAL heart infection
Express.co.uk
People who have excess levels of tissue manganese, for example by taking supplements, may promote the growth of the bacterium Staphylococcus aureus known as staph. This can switch off the body's defences against invading germs. The common ...
Higher manganese levels may cause fatal heart infectionTelangana Today
Excess dietary manganese promotes staph heart infectionGears Of Biz

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Hospital Acquired Methicillin-Resistant Staphylococcus Aureus Infections Pipeline Insight 2017 - E News Access (press release)


Hospital Acquired Methicillin-Resistant Staphylococcus Aureus Infections Pipeline Insight 2017
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Hospital Acquired Methicillin-Resistant Staphylococcus Aureus Infections- Competitive Landscape, Pipeline and Market Analysis, 2017, report provides comprehensive insights about marketed and pipeline drugs across this Mechanism of action.

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Patients can be infected again and again, but research could lead to first successful vaccine for superbug MRSA and ... - Science Daily


Patients can be infected again and again, but research could lead to first successful vaccine for superbug MRSA and ...
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One strain of the bacterium, the superbug methicillin-resistant Staphylococcus aureus (MRSA), is considered one of the top drug-resistant threats in the U.S., causing more than 11,000 deaths per year, according to the Centers for Disease Control and ...

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Booger Bacteria's Sweet Immune Suppression - The Scientist


The Scientist

Booger Bacteria's Sweet Immune Suppression
The Scientist
This work expands upon a direction of research involving taste receptors and identifies mechanisms by which Staphylococcus bacteria modulate host immunity via interactions with these receptors, says Martin Desrosiers of the University of Montreal who ...

RHH decision to discharge man who later died was 'inappropriate and premature' - ABC Online


ABC Online

RHH decision to discharge man who later died was 'inappropriate and premature'
ABC Online
The results of Mr Hosking's urine test from the day before revealed the presence of Staphylococcus Aureus, often known as Golden Staph. It was later found Mr Hosking had a kidney infection and urgently needed antibiotics. The coronial investigation ...

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Staphylococcus genome sequence annotation status: click numbers to browse lists of genes or subsystems

Strain annotated in NMPDR Phenotype Genome size, bp Protein Encoding Genes (PEGs) Sort Named genes in subsystems Named genes not in subsystems Hypothetical genes in subsystems Hypothetical genes not in subsystems Subsystems RNAs
Staphylococcus aureus RF122 Bovine mastitis 2,742,531 2,523 1213(45.4%) 731(27.4%) 113(4.2%) 615(23.0%) 316 110
Staphylococcus aureus subsp. aureus COL methicillin resistant, hospital acquired (MRSA) 2,813,862 2,622 1247(44.8%) 718(25.8%) 98(3.5%) 722(25.9%) 330 108
Staphylococcus aureus subsp. aureus JH1 vancomycin susceptible, hospital acquired (MRSA) 2,879,577 2,685 1194(43.4%) 779(28.3%) 110(4.0%) 666(24.2%) 314 172
Staphylococcus aureus subsp. aureus JH9 vancomycin nonsusceptible, isogenic to JH1, hospital acquired (MRSA, VISA) 2,862,918 2,675 1202(43.9%) 773(28.2%) 108(3.9%) 657(24.0%) 316 165
Staphylococcus aureus subsp. aureus MRSA252 methicillin resistant, hospital acquired (MRSA) 2,902,619 2,663 1254(45.7%) 756(27.5%) 77(2.8%) 659(24.0%) 338 110
Staphylococcus aureus subsp. aureus MSSA476 methicillin susceptible, community acquired 2,820,454 2,609 1231(45.1%) 763(28.0%) 82(3.0%) 652(23.9%) 335 157
Staphylococcus aureus subsp. aureus MW2 methicillin resistant, community acquired (CA-MRSA) 2,820,462 2,644 1202(43.7%) 790(28.7%) 92(3.3%) 669(24.3%) 337 53
Staphylococcus aureus subsp. aureus Mu3   2,880,168 2,495 1094(43.7%) 768(30.7%) 90(3.6%) 549(22.0%) 296 108
Staphylococcus aureus subsp. aureus Mu50 methicillin and vancomycin resistant, hospital acquired (MRSA, VRSA) 2,903,147 2,771 1293(44.0%) 818(27.9%) 142(4.8%) 683(23.3%) 337 108
Staphylococcus aureus subsp. aureus N315 methicillin resistant, hospital acquired (MRSA) 2,839,469 2,648 1279(45.3%) 814(28.9%) 90(3.2%) 638(22.6%) 340 110
Staphylococcus aureus subsp. aureus NCTC 8325 lab strain 2,821,361 2,895 1222(39.9%) 832(27.1%) 110(3.6%) 901(29.4%) 320 109
Staphylococcus aureus subsp. aureus USA300 methicillin resistant, community acquired (CA-MRSA) 2,917,469 2,607 1223(44.1%) 833(30.1%) 86(3.1%) 629(22.7%) 316 105
Staphylococcus aureus subsp. aureus str. Newman   2,878,897 2,523 1077(42.6%) 782(30.9%) 71(2.8%) 599(23.7%) 293 109
Staphylococcus epidermidis ATCC 12228   2,564,615 2,472 1147(44.7%) 723(28.2%) 47(1.8%) 647(25.2%) 325 118
Staphylococcus epidermidis RP62A   2,643,840 2,529 1122(42.7%) 678(25.8%) 45(1.7%) 780(29.7%) 316 120
Staphylococcus haemolyticus JCSC1435   2,697,861 2,694 1164(41.8%) 773(27.7%) 53(1.9%) 796(28.6%) 323 111
Staphylococcus saprophyticus subsp. saprophyticus ATCC 15305   2,577,899 2,517 1140(43.7%) 765(29.3%) 42(1.6%) 662(25.4%) 327 122
Topic revision: r6 - 23 Aug 2008 - 11:08:12 - TWiki Guest
 
Notice to NMPDR Users - The NMPDR BRC contract has ended and bacterial data from NMPDR has been transferred to PATRIC (http://www.patricbrc.org), a new consolidated BRC for all NIAID category A-C priority pathogenic bacteria. NMPDR was a collaboration among researchers from the Computation Institute of the University of Chicago, the Fellowship for Interpretation of Genomes (FIG), Argonne National Laboratory, and the National Center for Supercomputing Applications (NCSA) at the University of Illinois. NMPDR is funded by the National Institute of Allergy and Infectious Diseases, National Institutes of Health, Department of Health and Human Services, under Contract HHSN266200400042C. Banner images are copyright © Dennis Kunkel.