The type species of gram negative, aerobic bacteria in the genus ACHROMOBACTER. Previously in the genus ALCALIGENES, the classification and nomenclature of this species has been frequently emended. The two subspecies, Achromobacter xylosoxidans subsp. denitrificans and Achromobacter xylosoxidans subsp. xylosoxidans are associated with infections.
A genus of gram-negative, strictly aerobic, non-spore forming rods. Soil and water are regarded as the natural habitat. They are sometimes isolated from a hospital environment and humans.
The type species of gram negative bacteria in the genus ALCALIGENES, found in soil. It is non-pathogenic, non-pigmented, and used for the production of amino acids.
A species of bacteria isolated from soil.
A genus of gram-negative, aerobic, motile bacteria that occur in water and soil. Some are common inhabitants of the intestinal tract of vertebrates. These bacteria occasionally cause opportunistic infections in humans.
Infections caused by bacteria that show up as pink (negative) when treated by the gram-staining method.

omega-Amino acid:pyruvate transaminase from Alcaligenes denitrificans Y2k-2: a new catalyst for kinetic resolution of beta-amino acids and amines. (1/44)

Alcaligenes denitrificans Y2k-2 was obtained by selective enrichment followed by screening from soil samples, which showed omega-amino acid:pyruvate transaminase activity, to kinetically resolve aliphatic beta-amino acid, and the corresponding structural gene (aptA) was cloned. The gene was functionally expressed in Escherichia coli BL21 by using an isopropyl-beta-D-thiogalactopyranoside (IPTG)-inducible pET expression system (9.6 U/mg), and the recombinant AptA was purified to show a specific activity of 77.2 U/mg for L-beta-amino-n-butyric acid (L-beta-ABA). The enzyme converts various beta-amino acids and amines to the corresponding beta-keto acids and ketones by using pyruvate as an amine acceptor. The apparent K(m) and V(max) for L-beta-ABA were 56 mM and 500 U/mg, respectively, in the presence of 10 mM pyruvate. In the presence of 10 mM L-beta-ABA, the apparent K(m) and V(max) for pyruvate were 11 mM and 370 U/mg, respectively. The enzyme exhibits high stereoselectivity (E > 80) in the kinetic resolution of 50 mM D,L-beta-ABA, producing optically pure D-beta-ABA (99% enantiomeric excess) with 53% conversion.  (+info)

Pacemaker lead endocarditis caused by Achromobacter xylosoxidans. (2/44)

We report the case of a 35-yr-old patient who presented with high fever and chills. He had undergone a patch closure of the ventricular septal defect 18 yr before. One year later, a VVI pacemaker was implanted via the right subclavian vein because of complete heart block. Nine years after that, a new VVI pacemaker with another right ventricular electrode was inserted controlaterally and the old pacing lead was abandoned. Trans-thoracic and trans-esophageal echocardiogram identified the pacemaker lead in the right ventricle (RV) attaching hyperechoic materials and also a fluttering round hyperechoic mass with a stalk in the RV outflow tract. Cultures in blood and pus from pacemaker lead grew Achromobacter xylosoxidans. A diagnosis of pacemaker lead endocarditis due to Achromobacter xylosoxidans was made. In this regards, the best treatment is an immediate removal of the entire pacing system and antimicrobial therapy.  (+info)

Cloning, overexpression, and characterization of a novel thermostable penicillin G acylase from Achromobacter xylosoxidans: probing the molecular basis for its high thermostability. (3/44)

The gene encoding a novel penicillin G acylase (PGA), designated pgaW, was cloned from Achromobacter xylosoxidans and overexpressed in Escherichia coli. The pgaW gene contains an open reading frame of 2586 nucleotides. The deduced protein sequence encoded by pgaW has about 50% amino acid identity to several well-characterized PGAs, including those of Providencia rettgeri, Kluyvera cryocrescens, and Escherichia coli. Biochemical studies showed that the optimal temperature for this novel PGA (PGA650) activity is greater than 60 degrees C and its half-life of inactivation at 55 degrees C is four times longer than that of another previously reported thermostable PGA from Alcaligenes faecalis (R. M. D. Verhaert, A. M. Riemens, J. V. R. Laan, J. V. Duin, and W. J. Quax, Appl. Environ. Microbiol. 63:3412-3418, 1997). To our knowledge, this is the most thermostable PGA ever characterized. To explore the molecular basis of the higher thermostability of PGA650, homology structural modeling and amino acid composition analyses were performed. The results suggested that the increased number of buried ion pair networks, lower N and Q contents, excessive arginine residues, and remarkably high content of proline residues in the structure of PGA650 could contribute to its high thermostability. The unique characteristic of higher thermostability of this novel PGA provides some advantages for its potential application in industry.  (+info)

Structure-based engineering of Alcaligenes xylosoxidans copper-containing nitrite reductase enhances intermolecular electron transfer reaction with pseudoazurin. (4/44)

The intermolecular electron transfer from Achromobacter cycloclastes pseudoazurin (AcPAZ) to wild-type and mutant Alcaligenes xylosoxidans nitrite reductases (AxNIRs) was investigated using steady-state kinetics and electrochemical methods. The affinity and the electron transfer reaction constant (k(ET)) are considerably lower between AcPAZ and AxNIR (K(m) = 1.34 mM and k(ET) = 0.87 x 10(5) M(-1) s(-1)) than between AcPAZ and its cognate nitrite reductase (AcNIR) (K(m) = 20 microM and k(ET) = 7.3 x 10(5) M(-1) s(-1)). A negatively charged hydrophobic patch, comprising seven acidic residues around the type 1 copper site in AcNIR, is the site of protein-protein interaction with a positively charged hydrophobic patch on AcPAZ. In AxNIR, four of the negatively charged residues (Glu-112, Glu-133, Glu-195, and Asp-199) are conserved at the corresponding positions of AcNIR, whereas the other three residues are not acidic amino acids but neutral amino acids (Ala-83, Ala-191, and Gly-198). Seven mutant AxNIRs with additional negatively charged residues surrounding the hydrophobic patch of AxNIR (A83D, A191E, G198E, A83D/A191E, A93D/G198E, A191E/G198E, and A83D/A191E/G198E) were prepared to enhance the specificity of the electron transport reaction between AcPAZ and AxNIR. The k(ET) values of these mutants become progressively larger as the number of mutated residues increases. The K(m) and k(ET) values of A83D/A191E/G198E (K(m) = 88 microM and k(ET) = 4.1 x 10(5) M(-1) s(-1)) are 15-fold smaller and 4.7-fold larger than those of wild-type AxNIR, respectively. These results suggest that the introduction of negatively charged residues into the docking surface of AxNIR facilitates both the formation of electron transport complex and the electron transfer reaction.  (+info)

The completely sequenced plasmid pEST4011 contains a novel IncP1 backbone and a catabolic transposon harboring tfd genes for 2,4-dichlorophenoxyacetic acid degradation. (5/44)

The herbicide 2,4-dichlorophenoxyacetic acid (2,4-D)-degrading bacterium Achromobacter xylosoxidans subsp. denitrificans strain EST4002 contains plasmid pEST4011. This plasmid ensures its host a stable 2,4-D(+) phenotype. We determined the complete 76,958-bp nucleotide sequence of pEST4011. This plasmid is a deletion and duplication derivative of pD2M4, the 95-kb highly unstable laboratory ancestor of pEST4011, and was self-generated during different laboratory manipulations performed to increase the stability of the 2,4-D(+) phenotype of the original strain, strain D2M4(pD2M4). The 47,935-bp catabolic region of pEST4011 forms a transposon-like structure with identical copies of the hybrid insertion element IS1071::IS1471 at the two ends. The catabolic regions of pEST4011 and pJP4, the best-studied 2,4-D-degradative plasmid, both contain homologous, tfd-like genes for complete 2,4-D degradation, but they have little sequence similarity other than that. The backbone genes of pEST4011 are most similar to the corresponding genes of broad-host-range self-transmissible IncP1 plasmids. The backbones of the other three IncP1 catabolic plasmids that have been sequenced (the 2,4-D-degradative plasmid pJP4, the haloacetate-catabolic plasmid pUO1, and the atrazine-catabolic plasmid pADP-1) are nearly identical to the backbone of R751, the archetype plasmid of the IncP1 beta subgroup. We show that despite the overall similarity in plasmid organization, the pEST4011 backbone is sufficiently different (51 to 86% amino acid sequence identity between individual backbone genes) from the backbones of members of the three IncP1 subgroups (the alpha, beta, and gamma subgroups) that it belongs to a new IncP1subgroup, the delta subgroup. This conclusion was also supported by a phylogenetic analysis of the trfA2, korA, and traG gene products of different IncP1 plasmids.  (+info)

Pitfalls of polymyxin antimicrobial susceptibility testing of Pseudomonas aeruginosa isolated from cystic fibrosis patients. (6/44)

OBJECTIVES AND METHODS: With their potent activity against Gram-negative bacteria, the polymyxins are important alternative antibiotics for cystic fibrosis (CF) patients. A retrospective evaluation of polymyxin activity against 6001 Pseudomonas aeruginosa, 150 Achromobacter xylosoxidans and 506 Stenotrophomonas maltophilia CF isolates was initiated. In addition, we looked at how polymyxin susceptibility testing was affected by the testing method (agar dilution versus microdilution), the agent (polymyxin E versus polymyxin B), incubation time (24 h versus 48 h) and by different interpretative criteria (German DIN, French FSM, British BSAC). RESULTS: Polymyxin B exhibited reasonable activity against P. aeruginosa (MIC(90)< or =2 mg/L), whereas it was less active against A. xylosoxidans (MIC(90)< or =16 mg/L) and S. maltophilia (MIC(90)< or =16 mg/L). During 2000-2002, polymyxin B resistance in P. aeruginosa, S. maltophilia and A. xylosoxidans was found to be 6.7%, 17.0% and 29.9% (corresponding to 12.4%, 20.7% and 35.4% of infected patients), respectively. When the agar dilution method was used, polymyxin E exhibited higher MICs than polymyxin B. The microdilution method produced lower polymyxin MICs than the agar dilution method. Therefore, the microdilution MICs after prolonged incubation (48 h) and the agar dilution MICs of polymyxin B correlated best (AUC of 0.93, r(2) of 0.44 and s of 0.83). CONCLUSIONS: Polymyxin resistance among common CF pathogens is not rare, thus underlining the necessity of accurate susceptibility testing. When compared with the agar dilution method, it was found that the microdilution method is a valid, rapid and cost effective alternative for the determination of polymyxin activity. The performance of the microdilution method was most reliable after prolonged incubation (48 h) at a susceptibility breakpoint of < or =4 mg/L according to the BSAC guidelines (specificity 91%, sensitivity 89%, 1.5% very major errors).  (+info)

Cyclo(L-leucyl-L-prolyl) produced by Achromobacter xylosoxidans inhibits aflatoxin production by Aspergillus parasiticus. (7/44)

Aflatoxins are potent carcinogenic and toxic substances that are produced primarily by Aspergillus flavus and Aspergillus parasiticus. We found that a bacterium remarkably inhibited production of norsolorinic acid, a precursor of aflatoxin, by A. parasiticus. This bacterium was identified as Achromobacter xylosoxidans based on its 16S ribosomal DNA sequence and was designated A. xylosoxidans NFRI-A1. A. xylosoxidans strains commonly showed similar inhibition. The inhibitory substance(s) was excreted into the medium and was stable after heat, acid, or alkaline treatment. Although the bacterium appeared to produce several inhibitory substances, we finally succeeded in purifying a major inhibitory substance from the culture medium using Diaion HP20 column chromatography, thin-layer chromatography, and high-performance liquid chromatography. The purified inhibitory substance was identified as cyclo(L-leucyl-L-prolyl) based on physicochemical methods. The 50% inhibitory concentration for aflatoxin production by A. parasiticus SYS-4 (= NRRL2999) was 0.20 mg ml(-1), as determined by the tip culture method. High concentrations (more than 6.0 mg ml(-1)) of cyclo(L-leucyl-L-prolyl) further inhibited fungal growth. Similar inhibitory activities were observed with cyclo(D-leucyl-D-prolyl) and cyclo(L-valyl-L-prolyl), whereas cyclo(D-prolyl-L-leucyl) and cyclo(L-prolyl-D-leucyl) showed weaker activities. Reverse transcription-PCR analyses showed that cyclo(L-leucyl-L-prolyl) repressed transcription of the aflatoxin-related genes aflR, hexB, pksL1, and dmtA. This is the first report of a cyclodipeptide that affects aflatoxin production.  (+info)

Shared genotypes of Achromobacter xylosoxidans strains isolated from patients at a cystic fibrosis rehabilitation center. (8/44)

During a study examining transmission of Pseudomonas aeruginosa among 76 cystic fibrosis patients in a rehabilitation center, where patients stay in close contact during prolonged periods, several clusters of patients carrying genotypically identical P. aeruginosa, as well as two clusters of 4 and 10 patients, respectively, colonized with genotypically identical Achromobacter xylosoxidans strains, were discovered.  (+info)

*Achromobacter denitrificans* is a gram-negative, aerobic, rod-shaped bacterium that is commonly found in various environments such as soil, water, and clinical samples. It is known for its ability to denitrify, which means it can convert nitrates to nitrogen gas under anaerobic conditions. This bacterium is generally considered to be non-pathogenic, but there have been rare cases of infections associated with *Achromobacter denitrificans* in immunocompromised individuals.

The medical definition of *Achromobacter denitrificans* would refer to its identification and classification as a bacterium, along with its potential role in certain types of infections. However, it is important to note that this organism is not typically associated with specific diseases or medical conditions, and its presence in clinical samples may simply reflect environmental contamination or colonization rather than active infection.

Achromobacter is a genus of gram-negative, aerobic bacteria that are commonly found in various environments such as soil, water, and clinical settings. The cells of Achromobacter are typically rod-shaped and motile, with polar flagella. Some species of Achromobacter have been known to cause opportunistic infections in humans, particularly in individuals with weakened immune systems or underlying medical conditions. These infections can include pneumonia, bacteremia, and urinary tract infections. It is important to note that Achromobacter is generally resistant to many antibiotics, which can make treatment of infections caused by these bacteria challenging.

*Alcaligenes faecalis* is a species of gram-negative, rod-shaped bacteria that is commonly found in the environment, including soil, water, and the gastrointestinal tracts of animals. It is a facultative anaerobe, which means it can grow in both aerobic (with oxygen) and anaerobic (without oxygen) conditions.

The bacteria are generally not harmful to healthy individuals, but they have been associated with various types of infections in people with weakened immune systems or underlying medical conditions. These infections can include urinary tract infections, wound infections, pneumonia, and bacteremia (bloodstream infections).

*Alcaligenes faecalis* is resistant to many antibiotics, which can make treating infections caused by this bacteria challenging. It is important to identify the specific species of bacteria causing an infection so that appropriate antibiotic therapy can be administered.

"Paracoccus denitrificans" is not a medical term, but rather a term used in the field of microbiology. It refers to a species of gram-negative, facultatively anaerobic bacteria that are commonly found in soil and water environments. These bacteria are known for their ability to carry out denitrification, which is the process of converting nitrate (NO3-) to nitrogen gas (N2) under anaerobic conditions. This ability makes them important players in the global nitrogen cycle.

While "Paracoccus denitrificans" itself is not a medical term, certain strains of this bacterium have been used in medical research and biotechnology applications. For example, some researchers have studied the use of "Paracoccus denitrificans" as a potential agent for removing nitrogenous compounds from wastewater or for producing hydrogen gas through fermentation. However, there is no direct medical relevance to this bacterium in terms of human health or disease.

'Alcaligenes' is a genus of gram-negative, aerobic bacteria that are commonly found in soil, water, and the respiratory and intestinal tracts of animals. These bacteria are capable of using a variety of organic compounds as their sole source of carbon and energy. Some species of Alcaligenes have been known to cause opportunistic infections in humans, particularly in individuals with weakened immune systems. However, they are not considered major human pathogens.

The name 'Alcaligenes' comes from the Latin word "alcali," meaning "alkali," and the Greek word "genos," meaning "kind" or "race." This is because many species of Alcaligenes can grow in alkaline environments with a pH above 7.

It's worth noting that while Alcaligenes species are not typically harmful to healthy individuals, they may be resistant to certain antibiotics and can cause serious infections in people with compromised immune systems. Therefore, it is important for healthcare professionals to consider the possibility of Alcaligenes infection in patients who are at risk and to choose appropriate antibiotic therapy based on laboratory testing.

Gram-negative bacterial infections refer to illnesses or diseases caused by Gram-negative bacteria, which are a group of bacteria that do not retain crystal violet dye during the Gram staining procedure used in microbiology. This characteristic is due to the structure of their cell walls, which contain a thin layer of peptidoglycan and an outer membrane composed of lipopolysaccharides (LPS), proteins, and phospholipids.

The LPS component of the outer membrane is responsible for the endotoxic properties of Gram-negative bacteria, which can lead to severe inflammatory responses in the host. Common Gram-negative bacterial pathogens include Escherichia coli (E. coli), Klebsiella pneumoniae, Pseudomonas aeruginosa, Acinetobacter baumannii, and Proteus mirabilis, among others.

Gram-negative bacterial infections can cause a wide range of clinical syndromes, such as pneumonia, urinary tract infections, bloodstream infections, meningitis, and soft tissue infections. The severity of these infections can vary from mild to life-threatening, depending on the patient's immune status, the site of infection, and the virulence of the bacterial strain.

Effective antibiotic therapy is crucial for treating Gram-negative bacterial infections, but the increasing prevalence of multidrug-resistant strains has become a significant global health concern. Therefore, accurate diagnosis and appropriate antimicrobial stewardship are essential to ensure optimal patient outcomes and prevent further spread of resistance.

denitrificans). Formerly known as Achromobacter agile. Page Species: Achromobacter denitrificans on "LPSN - List of Prokaryotic ... Type strain of Achromobacter denitrificans at BacDive - the Bacterial Diversity Metadatabase v t e (Articles with short ... Achromobacter denitrificans is a Gram-negative, oxidase- and catalase-positive, strictly aerobic, ubiquitous, motile bacterium ... Achromobacter denitrificans renal abscess Alessio Sgrelli, Antonella Mencacci, Maurizio Fiorio, Cristina Orlandi, Franco ...
A. denitrificans, A. piechaudii, A. ruhlandii and A. xylosoxidans are currently placed in Achromobacter, A. defragrans in ... cylosoxidans has since been transferred to Achromobacter. Infections can pose a challenge due to considerable resistance to ...
... and reclassification of Alcaligenes denitrificans Rüger and Tan 1983 as Achromobacter denitrificans comb. nov". Int J Syst Evol ...
Achromobacter cycloclastes MeSH B03.440.400.425.117.024.120 - Achromobacter denitrificans MeSH B03.440.400.425.117.050 - ... Achromobacter cycloclastes MeSH B03.660.075.027.030.120 - Achromobacter denitrificans MeSH B03.660.075.027.050 - Alcaligenes ... Paracoccus denitrificans MeSH B03.660.050.750.600.600 - Paracoccus pantotrophus MeSH B03.660.050.750.700 - Rhodobacter MeSH ... Paracoccus denitrificans MeSH B03.440.400.425.600.690 - Paracoccus pantotrophus MeSH B03.440.400.425.622 - Pseudoalteromonas ...
Denitrificans". Biochim. Biophys. Acta. 828 (2): 130-137. doi:10.1016/0167-4838(85)90048-2. Godden JW; Turley, S; Teller, DC; ... Adman, ET; Liu, MY; Payne, WJ; Legall, J (1991). "The 2.3 angstrom X-ray structure of nitrite reductase from Achromobacter ... and copper-containing nitrous oxide reductase from Thiobacillus denitrificans". Arch. Microbiol. 165 (1): 55-61. doi:10.1007/ ...
denitrificans). Formerly known as Achromobacter agile. Page Species: Achromobacter denitrificans on "LPSN - List of Prokaryotic ... Type strain of Achromobacter denitrificans at BacDive - the Bacterial Diversity Metadatabase v t e (Articles with short ... Achromobacter denitrificans is a Gram-negative, oxidase- and catalase-positive, strictly aerobic, ubiquitous, motile bacterium ... Achromobacter denitrificans renal abscess Alessio Sgrelli, Antonella Mencacci, Maurizio Fiorio, Cristina Orlandi, Franco ...
16S rRNA gene sequence analysis of strain B2T showed that the strain belongs to the genus Achromobacter within the ... similarity to the sequences of the type strains of all species of Achromobacter, with the highest sequence similarity to those ... Achromobacter marplatensis sp. nov., with the type strain B2T ( = CCM 7608T = CCUG 56371T = CECT 7342T). ... of Achromobacter spanius CCM 7183T and A. piechaudii CCM 2986T (99.8 %). On the basis of phylogenetic analysis, genomic DNA-DNA ...
Achromobacter xylosoxidans. Achromobacter denitrificans. Ralstonia eutropha. Wautersia eutropha. B04 - Viruses. Ross river ...
Achromobacter xylosoxidans. Achromobacter denitrificans. Ralstonia eutropha. Wautersia eutropha. B04 - Viruses. Ross river ...
Achromobacter xylosoxidans. Achromobacter denitrificans. Ralstonia eutropha. Wautersia eutropha. B04 - Viruses. Ross river ...
Achromobacter xylosoxidans. Achromobacter denitrificans. Ralstonia eutropha. Wautersia eutropha. B04 - Viruses. Ross river ...
Achromobacter xylosoxidans. Achromobacter denitrificans. Ralstonia eutropha. Wautersia eutropha. B04 - Viruses. Ross river ...
Achromobacter xylosoxidans. Achromobacter denitrificans. Ralstonia eutropha. Wautersia eutropha. B04 - Viruses. Ross river ...
Achromobacter xylosoxidans. Achromobacter denitrificans. Ralstonia eutropha. Wautersia eutropha. B04 - Viruses. Ross river ...
Achromobacter xylosoxidans. Achromobacter denitrificans. Ralstonia eutropha. Wautersia eutropha. B04 - Viruses. Ross river ...
Achromobacter xylosoxidans. Achromobacter denitrificans. Ralstonia eutropha. Wautersia eutropha. B04 - Viruses. Ross river ...
Achromobacter xylosoxidans. Achromobacter denitrificans. Ralstonia eutropha. Wautersia eutropha. B04 - Viruses. Ross river ...
Achromobacter xylosoxidans. Achromobacter denitrificans. Ralstonia eutropha. Wautersia eutropha. B04 - Viruses. Ross river ...
Achromobacter denitrificans. The type species of gram negative, aerobic bacteria in the genus ACHROMOBACTER. Previously in the ... The two subspecies, Achromobacter xylosoxidans subsp. denitrificans and Achromobacter xylosoxidans subsp. xylosoxidans are ... Achromobacter denitrificans is a gram-negative, rod-shaped bacterium that belongs to the family Alcaligenaceae. It is a common ... It is important to note that Achromobacter denitrificans is not a common pathogen, and infections caused by this bacterium are ...
Achromobacter denitrificans. intI1. HF679279. Achromobacter denitrificans. intI1. KT290950. Achromobacter denitrificans. intI1 ... Achromobacter xylosoxidans. intI1. 3CS , 5CS , aadA1. KF032820. Achromobacter xylosoxidans. intI1. blaIMP-1 , aadA5 , aacA4 ... Achromobacter xylosoxidans. intI1. blaIMP-1 , aadA5 , qacEdelta1. KJ406505. Achromobacter xylosoxidans. intI1. aacA34 , blaIMP- ... Achromobacter xylosoxidans. intI1. aadA5 , qacEdelta1 , blaIMP-1. KF032822. Achromobacter xylosoxidans. intI1. aacA4 , ...
Complete genome sequence of Achromobacter denitrificans PR1. Authors:. Reis,A.C., Kroll,K., Gomila,M., Kolvenbach,B.A., Corvini ...
nov., Achromobacter piechaudii (Kiredjian et al.) comb. nov., and Achromobacter xylosoxidans subsp. denitrificans (Ruger and ... Parent taxon: Achromobacter Yabuuchi and Yano 1981 Assigned by: Yabuuchi E, Yano I. Achromobacter gen. nov. and Achromobacter ... Achromobacter xylosoxidans subsp. denitrificans (Rüger and Tan 1983 ex Leifson and Hugh 1954) Yabuuchi et al. 1998. validly ... "Achromobacter xylosoxidans" Yabuuchi and Ohyama 1971 homotypic synonym, not validly published. Alcaligenes denitrificans subsp ...
Achromobacter denitrificans. Soil. NCTC, London, UK. 1969-03-10. 34433. Achromobacter denitrificans. Human lung. ... Achromobacter denitrificans. Human sputum, 6½-yr-old patient, cystic fibrosis. Trpl.Dept., HICL, SU, Göteborg, Sweden. 2011-02- ... Achromobacter denitrificans. Human sputum, cystic fibrosis, 10-yr-old female. Trpl Dept, PHLS, Göteborg, Sweden. 2014-03-26. ... Achromobacter denitrificans. Human sputum, cystic fibrosis. P.A.R.Vandamme, LMG, Gent, Belgium. 2011-11-03. ...
A reevaluation of the criteria used to classify Alcaligenes denitrificans Rüger and Tan 1983 and Achromobacter xylosoxidans ... A reevaluation of the criteria used to classify Alcaligenes denitrificans Rüger and Tan 1983 and Achromobacter xylosoxidans ... Rüger H.-J., Tan T. L. 1983; Separation of Alcaligenes denitrificans sp. nov., nom. rev. from Alcaligenes faecalis on the basis ... Yabuuchi E., Yano I. 1981; Achromobacter gen. nov. and Achromobacterxylosoxidans (ex Yabuuchi and Ohyama 1971) nom. rev. Int. J ...
Achromobacter denitrificans , Oxitetraciclina , Humanos , Oxitetraciclina/metabolismo , Achromobacter denitrificans/metabolismo ... Biochar-assisted degradation of oxytetracycline by Achromobacter denitrificans and underlying mechanisms. Zhang, Shudong; Hou, ... In this study, an effective OTC-degrading strain, identified as Achromobacter denitrificans OTC-F, was isolated from activated ...
Micrococcus denitrificans, along with some species of Serratia, Pseudomonas, and Achromobacter. Ensure you are setting your ... This creates the perfect environment for denitrifying anerobes (like Thiobacillus denitrificans and Micrococcus denitrificans) ... The following bacteria are helpful in the denitrifying processes: Thiobacillus denitrificans, ...
Achromobacter xylosoxidans/denitrificans bacteremia and subsequent fatal Escherichia coli/Streptococcus anginosus pleural ...
... and N2ORs from Shewanella denitrificans (5I5M), Achromobacter cycloclastes (2IWF), and Pseudomonas stutzeri (3SBQ) shows that ... inhibitor-bound enzyme from Achromobacter cycloclastes. J. Mol. Biol. 362,55-65 114, 223-228 (1993). (2006). 20. Y. Katayama et ...
Denitrificans. Biochim. Biophys. Acta 828 (1985) 130-137. 6. Godden, J.W., Turley, S., Teller, D.C., Adman, E.T., Liu, M.Y., ... Payne, W.J. and Legall, J. The 2.3 angstrom X-ray structure of nitrite reductase from Achromobacter cycloclastes. Science 253 ( ... Acceptors include c-type cytochromes such as cytochrome c-550 or cytochrome c-551 from Paracoccus denitrificans or Pseudomonas ... and copper-containing nitrous oxide reductase from Thiobacillus denitrificans. Arch. Microbiol. 165 (1996) 55-61. [PMID: ...
Achromobacter xylosoxidans A8 chromosome, complete genome. hypothetical protein. 4e-20. 98.6. NC_014910:1912552:1918163. ... Alicycliphilus denitrificans BC chromosome, complete genome. hypothetical protein. 4e-20. 98.6. NC_002927:1787633:1804550. ...
Achromobacter marplatensis Gomila et al. 2011. NCAIM Number B.01448 Other Collection Number ... denitrificans (Ruger and Tan) Kiredijan et al. Typestrain of Depositor Technical University Budapest - Janzsó, B. ...
Ventilator-associated pneumonia (VAP) is a well-known, life-threatening disease that persists despite preventative measures and approved antibiotic therapies. This prospective observational study investigated bacterial airway colonization, and whether its detection and quantification in the endotracheal aspirate (ETA) is useful for identifying mechanically ventilated ICU patients who are at risk of developing VAP. 240 patients admitted to 3 ICUs at the Lahey Hospital and Medical Center (Burlington, MA) between June 2014 and June 2015 and mechanically ventilated for > 2 days were included. ETA samples and clinical data were collected. Airway colonization was assessed, and subsequently categorized into
Alicycliphilus denitrificans K601. 9. Tfc6. 330824382. Tfc. NC_015422. Alicycliphilus denitrificans K601. ... Achromobacter xylosoxidans A8. 2. Tfc6. 120611428. Tfc. NC_008752. Acidovorax citrulli AAC00-1. ...
Pseudomonas denitrificans. O.Lysenko, CCEB, Prague, Czechoslovakia. 1969-09-20. 560T. Pseudomonas taetrolens. O.Lysenko, CCEB, ... Achromobacter xylosoxidans. Hospital environment, floor. Hosp.Infection Ctrl.Lab., PHL, Göteborg, Sweden. 1970-05-05. ... Achromobacter xylosoxidans. Antiseptic solution, quaternair ammonium. R.Chatelain, CIP, Paris, France. 1970-05-15. ... Achromobacter piechaudii. Human pharyngeal swab. R.Chatelain, CIP, Paris, France. 1970-05-15. ...
  • Based on 16S rDNA sequence analysis and the low degree of DNA relatedness between other members of Achromobacter species, Yabuuchi et al propose that Alcaligenes denitrificans should be classified as a subspecies of Achromobacter xylosoxidans (A. x. subsp. (wikipedia.org)
  • Yabuuchi E, Yano I. Achromobacter gen. nov. and Achromobacter xylosoxidans (ex Yabuuchi and Ohyama 1971) nom. (dsmz.de)
  • Yabuuchi E, Kawamura Y, Kosako Y, Ezaki T. Emendation of genus Achromobacter and Achromobacter xylosoxidans (Yabuuchi and Yano) and proposal of Achromobacter ruhlandii (Packer and Vishniac) comb. (dsmz.de)
  • nov., and Achromobacter xylosoxidans subsp. (dsmz.de)
  • The species Achromobacter xylosoxidans (ex Yabuuchi and Ohyama 1971) Yabuuchi and Yano 1981 encompasses two subspecies (see: below). (dsmz.de)
  • The spelling is xylosoxidans in the nomenclatural name Achromobacter xylosoxidans (ex Yabuuchi and Ohyama 1971) Yabuuchi and Yano 1981. (dsmz.de)
  • A reevaluation of the criteria used to classify Alcaligenes denitrificans Rüger and Tan 1983 and Achromobacter xylosoxidans Yabuuchi and Ohyama 1971 as subspecies of Alcaligenes xylosoxidans and additional evidence provided in recent studies revealed that, consistent with present standards, it is appropriate to consider these two taxa distinct species of the genus Alcaligenes. (microbiologyresearch.org)
  • A. denitrificans was first described as Alcaligenes denitrificans to the genus Alcaligenes. (wikipedia.org)
  • nov., a novel Alcaligenes faecalis -like organism isolated from human clinical samples, and reclassification of Alcaligenes denitrificans Rüger and Tan 1983 as Achromobacter denitrificans comb. (microbiologyresearch.org)
  • Alcaligenes denitrificans subsp. (dsmz.de)
  • However, the spelling is xylosoxydans in the nomenclatural name Alcaligenes denitrificans subsp. (dsmz.de)
  • Achromobacter piechaudii (Kiredjian et al. (dsmz.de)
  • ACET Acetohalobium arabaticum Aara Acetohalobium arabaticum DSM 5501 Aara_A Acetonema longum Alon Acholeplasma laidlawii Alai Acholeplasma laidlawii PG-8A Alai_A Acholeplasma modicum Amod Acholeplasma oculi Aocu Acholeplasma vituli Avit1 Achromatium minus Amin Achromatium oxaliferum Aoxa Achromobacter piechaudii Apie Achromobacter piechaudii ATCC 43553 Apie_A Achromobacter ruhlandii Aruh Achromobacter sp. (uni-freiburg.de)
  • The following bacteria are helpful in the denitrifying processes: Thiobacillus denitrificans, Micrococcus denitrificans, along with some species of Serratia, Pseudomonas, and Achromobacter. (quantumusa.us)
  • Acceptors include c-type cytochromes such as cytochrome c- 550 or cytochrome c- 551 from Paracoccus denitrificans or Pseudomonas aeruginosa, and small blue copper proteins such as azurin and pseudoazurin. (qmul.ac.uk)
  • denitrificans (Ruger and Tan) comb. (dsmz.de)
  • denitrificans (Ruger and Tan) Kiredijan et al. (ncaim.hu)
  • Genus II Achromobacter Yabuuchi and Yano 1981, 477 VP emend. (microbiologyresearch.org)
  • Nomenclatural type of the genus Achromobacter Yabuuchi and Yano 1981 . (dsmz.de)
  • On the basis of phylogenetic analysis, genomic DNA-DNA relatedness and phenotypic characteristics, including chemotaxonomic (cellular fatty acid profile) analysis, a novel species is proposed, Achromobacter marplatensis sp. (microbiologyresearch.org)
  • Achromobacter denitrificans is a Gram-negative, oxidase- and catalase-positive, strictly aerobic, ubiquitous, motile bacterium with peritrichous flagella from the genus Achromobacter which was isolated from soil and can cause human infections. (wikipedia.org)
  • This creates the perfect environment for denitrifying anerobes (like Thiobacillus denitrificans and Micrococcus denitrificans) to cultivate and utilize nitrate as a natural nitrate remover. (quantumusa.us)
  • Thiobacillus denitrificans. (qmul.ac.uk)
  • nov., and Achromobacter xylosoxidans subsp. (nih.gov)
  • The two subspecies, Achromobacter xylosoxidans subsp. (nih.gov)
  • Emendation of genus Achromobacter and Achromobacter xylosoxidans (Yabuuchi and Yano) and proposal of Achromobacter ruhlandii (Packer and Vishniac) comb. (nih.gov)
  • Sequencing studies have identified 14 genogroups, with Achromobacter xylosoxidans and Achromobacter ruhlandii as the most prevalent Achromobacter species in patients with CF, accounting for 42% and 23.5% of infections, respectively ( 8 ). (atsjournals.org)
  • Patients with CF and chronic Achromobacter infection are at increased risk of death or transplantation. (atsjournals.org)
  • We aimed to determine the association of Achromobacter infection on clinical outcomes in pediatric and adult patients with CF. (atsjournals.org)