| overexpression, purification and preliminary x-ray analysis of pullulanase from bacillus subtilis strain 168. | the amyx gene encoding pullulanase from the common spore-forming bacterium bacillus subtilis strain 168 was cloned, overexpressed in escherichia coli, purified and crystallized. the recombinant pullulanase was purified to homogeneity using ammonium sulfate precipitation, hydrophobic chromatography and anion-exchange chromatography, resulting in a specific activity of 24.10 u per milligram of protein. sds-page analysis showed that the molecular weight of the protein is approximately 81.0 kda, whi ... | 2006 | 16582490 |
| evaluation of the methods for enumerating coliform bacteria from water samples using precise reference standards. | to use bioball cultures as a precise reference standard to evaluate methods for enumeration of escherichia coli and other coliform bacteria in water samples. | 2006 | 16599987 |
| antimicrobial, wound healing and antioxidant activity of plagiochasma appendiculatum lehm. et lind. | plagiochasma appendiculatum (aytoniaceae) of the order marchantiales is widely used in the form of paste ethnomedicinally by gaddi tribe in kangra valley for treating skin diseases. in this context, antimicrobical potential of plagiochasma appendiculatum against a wide range of microorganisms was studied. to validate the ethnotherapeutic claims of the plant in skin diseases, wound healing activity was studied, besides antioxidant activity to understand the mechanism of wound healing activity. th ... | 2006 | 16600543 |
| production of the cryptic eefabc efflux pump in enterobacter aerogenes chloramphenicol-resistant mutants. | acrab-tolc is the major tripartite multidrug efflux pump in enterobacter aerogenes while eefabc is a cryptic efflux system. this study was conducted to identify and characterize e. aerogenes mutants producing the eefabc efflux pump. | 2006 | 16606635 |
| [microbial description of bacteriuria in long-term care facilities: a prospective study in the french teaching hospital of strasbourg]. | the authors had for aim to assess, the incidence of symptomatic bacteriuria and the level of antibiotic resistance in bacteria identified in long-term care facilities (ltc). | 2006 | 16644164 |
| the site of the inhibition of the shikimate pathway by glyphosate: ii. interference of glyphosate with chorismate formation in vivo and in vitro. | in the presence of the nonselective herbicide glyphosate (n-[phosphonomethyl]glycine), buckwheat (fagopyrum esculentum moench) hypocotyls and cultured cells of galium mollugo l. accumulate an organic acid, which was identified as shikimate by mass-spectroscopy of its methyl ester. after growth in 0.5 millimolar glyphosate for 10 days, g. mollugo cells contained shikimate in amounts of up to 10% of their dry weight. synthesis of chorismate-derived anthraquinones in g. mollugo was blocked by glyph ... | 1980 | 16661535 |
| surrogates for validation of electron beam irradiation of foods. | the aim of this study was to identify a potential surrogate to describe the radiation sensitivity of the most common pathogens encountered in fruits. three pathogens: escherichia coli o157:h7 933, listeria monocytogenes atcc 51414, and salmonella poona, and five non-pathogens: e. coli k-12 mg1655, listeria innocua seeliger 1983 (nrrl b-33003 and nrrl b-33014), enterobacter aerogenes, and salmonella lt2 were inoculated (populations of 10(7)-10(9) cfu/ml) into model food systems (10% w/w gelatin) ... | 2006 | 16690150 |
| in vivo selection of enterobacter aerogenes with reduced susceptibility to cefepime and carbapenems associated with decreased expression of a 40 kda outer membrane protein and hyperproduction of ampc beta-lactamase. | the mechanism(s) of resistance or decreased susceptibility to cefepime (fep) and/or imipenem (imp) in three consecutive isolates of enterobacter aerogenes (ea1, ea2 and ea3) cultured from bronchial aspirates of the same patient after treatment with ceftriaxone and fep were studied. identification was performed with the vitek 2 system. all three isolates showed identical pulsed-field gel electrophoresis patterns and were resistant (minimum inhibitory concentrations (mics)) to cefoxitin (mic, >102 ... | 2006 | 16697150 |
| the nickel site of bacillus pasteurii uree, a urease metallo-chaperone, as revealed by metal-binding studies and x-ray absorption spectroscopy. | uree is a homodimeric metallo-chaperone that assists the insertion of ni(2+) ions in the active site of urease. the crystal structures of uree from bacillus pasteurii and klebsiella aerogenes have been determined, but the details of the nickel-binding site were not elucidated due to solid-state effects that caused disorder in a key portion of the protein. a complementary approach to this problem is described here. titrations of wild-type bacillus pasteurii uree (bpuree) with ni(2+), followed by ... | 2006 | 16700560 |
| gram-negative meningitis and infections in individuals treated with intrathecal baclofen for spasticity: a retrospective study. | the aim of this retrospective study was to describe signs, symptoms, and clinical outcomes of individuals undergoing intrathecal baclofen (itb) therapy who experienced pump-related gram-negative infections including meningitis. participants included 12 individuals (nine males, three females) aged 10 to 32 years (mean 17y 9mo), nine of whom had quadriplegic cp. a total of 571 baclofen pump surgeries were performed with 45 total infections. of the 45 infections, 12 were by gram-negative organisms, ... | 2006 | 16700935 |
| chloroquinolines block antibiotic efflux pumps in antibiotic-resistant enterobacter aerogenes isolates. | efflux mechanisms protect bacterial cells by pumping out toxic compounds and actively contribute to bacterial multidrug resistance. agents inhibiting efflux pumps are of interest for the control of multidrug-resistant bacterial infections. herein we report the effects of new chloroquinoline derivatives that render resistant enterobacter aerogenes isolates noticeably more susceptible to structurally unrelated antibiotics. in addition, some of these chloroquinolines increase the intracellular conc ... | 2006 | 16707249 |
| antimicrobial activities of cinnamon oil and cinnamaldehyde from the chinese medicinal herb cinnamomum cassia blume. | both cinnamomum verum j.s. presl. and cinnamomum cassia blume are collectively called cortex cinnamonmi for their medicinal cinnamon bark. cinnamomum verum is more popular elsewhere in the world, whereas c. cassia is a well known traditional chinese medicine. an analysis of hydro-distilled chinese cinnamon oil and pure cinnamaldehyde by gas chromatography/mass spectrometry revealed that cinnamaldehyde is the major component comprising 85% in the essential oil and the purity of cinnamaldehyde in ... | 2006 | 16710900 |
| in vitro studies of intestinal permeability and hepatic and intestinal metabolism of 8-prenylnaringenin, a potent phytoestrogen from hops (humulus lupulus l.). | the absorption potential and metabolism of 8-prenylnaringenin (8-pn) from hops (humulus lupulus l.) were investigated. 8-pn is a potent estrogen with the potential to be used for the relief of menopausal symptoms in women. | 2006 | 16715376 |
| studies on bacterial phosphatases: the phosphatases of aerobacter aerogenes, alcaligenes faecalis and bacillus subtilis. | | 1938 | 16746654 |
| the fermentation of sucrose by aerobacter aerogenes. | | 1947 | 16748180 |
| abdominal aortitis due to streptococcus pneumoniae and enterobacter aerogenes: a case report and review. | endovascular infections are 1 cause of fever of unknown origin. we describe a diagnostically challenging case of cryptogenic abdominal aortitis from streptococcus pneumoniae and enterobacter aerogenes. a 72-year-old male presented with epigastric pain, fevers, and chills. a computed tomography scan demonstrated enlargement and ulceration of the distal abdominal aorta, prompting urgent vascular surgery. intraoperative tissue cultures grew s. pneumoniae and e. aerogenes and gatifloxacin was admini ... | 2006 | 16808760 |
| the purification, crystallization and preliminary diffraction of a glycerophosphodiesterase from enterobacter aerogenes. | the metallo-glycerophosphodiesterase from enterobacter aerogenes (gpdq) has been cloned, expressed in escherichia coli and purified. initial screening of crystallization conditions for this enzyme resulted in the identification of needles from one condition in a sodium malonate grid screen. removal of the metals from the enzyme and subsequent optimization of these conditions led to crystals that diffracted to 2.9 angstroms and belonged to space group p2(1)3, with unit-cell parameter a = 164.1 an ... | 2006 | 16820687 |
| quinoline derivatives as promising inhibitors of antibiotic efflux pump in multidrug resistant enterobacter aerogenes isolates. | efflux pumps protect the bacterial cell by expelling toxic compounds before they reach intracellular targets. because this mechanism actively contributes to the resistance of a given bacterium to more than one class of antibiotics, molecules that are able to block the relevant efflux pump are of potential significance to combat drug resistance caused by efflux pumps. different quinoline derivatives including alkoxy, alkylamino, thioalkoxy and chloroquinolines have been previously reported to mak ... | 2006 | 16842215 |
| antibacterial activity of bioconverted eicosapentaenoic (epa) and docosahexaenoic acid (dha) against foodborne pathogenic bacteria. | the antimicrobial activity of bioconversion extracts of epa and dha against a range of foodborne pathogenic bacteria was investigated. the bioconverted epa and dha exhibited antibacterial activities against four gram-positive bacteria, bacillus subtilis, listeria monocytogenes, staphylococcus aureus (atcc 6538) and s. aureus (kctc 1916) and seven gram-negative bacteria, enterobacter aerogenes, escherichia coli, e. coli o157:h7, e. coli o157:h7 (human), pseudomonas aeruginosa, salmonella enteriti ... | 2007 | 16860896 |
| use of flow cytometry for analysis of phage-mediated killing of enterobacter aerogenes. | in this study, the use of flow cytometry to analyze phage-mediated killing of enterobacter aerogenes under varying conditions of temperature and nutrient availability was assessed. bacteriophage uz1, specific for an e. aerogenes strain, was applied at a multiplicity of infection (moi) of 1 and 1000 to a teflon surface, artificially infected with its host at a level of 4.5 log cells. after incubation for 20 h, bacteriophages were quantified using the soft agar layer method. for the quantification ... | 2006 | 16901680 |
| 1h nmr spectroscopy in the diagnosis of klebsiella pneumoniae-induced urinary tract infection. | the (1)h nmr spectroscopic method is suggested and its utility is demonstrated for the diagnosis of klebsiella pneumoniae (k. pneumoniae) in urinary tract infection (uti). k. pneumoniae have the specific property of metabolizing glycerol to 1,3-propanediol (1,3-pd), acetate, ethanol and succinate. the quantity of 1,3-pd produced correlates well with the viable bacterial count. other common bacteria causing uti (except for citrobacter frundii), such as escherichia coli (e. coli), pseudomonas aeru ... | 2006 | 16927393 |
| inhibition of urease by bismuth(iii): implications for the mechanism of action of bismuth drugs. | bismuth compounds are widely used for the treatment of peptic ulcers and helicobacter pylori infections. it has been suggested that enzyme inhibition plays an important role in the antibacterial activity of bismuth towards this bacterium. urease, an enzyme that converts urea into ammonia and carbonic acid, is crucial for colonization of the acidic environment of the stomach by h. pylori. here, we show that three bismuth complexes exhibit distinct mechanisms of urease inhibition, with some differ ... | 2006 | 16937256 |
| synthesis, structure and biological activity of cobalt(ii) and copper(ii) complexes of valine-derived schiff bases. | we have synthesized two cobalt(ii) 2 and copper(ii) 3 complexes of valine-derived schiff bases. the obtained complexes were characterized by elemental analysis, ft-ir and x-ray diffraction. biological studies of complexes 2 and 3 had been carried out in vitro for antimicrobial activity against gram-positive, gram-negative bacteria and human pathogenic fungi. compound 3 was proven to be a broad spectrum agent, showed a significant inhibition of the growth of gram-positive bacteria (staphylococcus ... | 2006 | 16965817 |
| ft-ir microspectroscopy for early identification of some clinically relevant pathogens. | to investigate the potentials and limitations of fourier transform-infrared (ft-ir) microspectroscopy as a tool to identify, at the level of microcolonies, pathogenic bacteria frequently isolated in the clinical environment. | 2006 | 16968290 |
| intracellular accumulation of linezolid in escherichia coli, citrobacter freundii and enterobacter aerogenes: role of enhanced efflux pump activity and inactivation. | the oxazolidinone class of antibiotics such as linezolid have a narrow spectrum of activity that targets gram-positive bacteria. we hypothesized that the poor activity of linezolid in gram-negative bacteria is in part caused by relatively low intracellular concentration due to efflux. | 2007 | 16971414 |
| effects of carbon source and vitreoscilla hemoglobin (vhb) on the production of beta-galactosidase in enterobacter aerogenes. | at fixed concentration (0.5%), lactose and galactose acted as inducers while glucose and other tested carbon sugars showed repression effects on beta-galactosidase production in enterobacter aerogenes strain. the expression of vitreoscilla hemoglobin gene (vgb) in this bacterial strain managed to overcome the repression effects as well as improving the induction of beta-galactosidase formation by carbon sources. in parallel, the bacterial o(2) consumption was increased correspondingly to the vgb ... | 2006 | 16972134 |
| evaluation of the hygienic quality and associated public health hazards of raw milk marketed by smallholder dairy producers in the dar es salaam region, tanzania. | a cross-sectional study was conducted to determine three parameters of the quality of the raw milk marketed by milk selling points (msps) in dar es salaam region. total bacterial count (tbc) was used as an indicator of the microbial quality of the milk; antimicrobial residues were determined; and the california mastitis test (cmt) was used to screen for milk somatic cells as an indication of the mastitis level in the cows that provided the milk. moreover, a water sample at each msp was taken for ... | 2006 | 16986766 |
| frequency and predictors of colonization of the respiratory tract by vim-2-producing pseudomonas aeruginosa in patients of a newly established intensive care unit. | the aim of this study was to examine the frequency and predictors of colonization of the respiratory tract by metallo-beta-lactamase (mbl)-producing gram-negative bacteria in patients admitted to a newly established intensive care unit (icu) of a tertiary care hospital. specimens of tracheobronchial aspirates for microbiological studies were obtained every day for the first 3 days of the icu stay and subsequently every third day for the rest of the icu stay. pcr analysis and nucleotide sequencin ... | 2006 | 17005794 |
| ciprofloxacin-resistant gram-negative bacilli in the fecal microflora of children. | the extent to which antibiotic-resistant bacteria are excreted by humans who have not been exposed to antibiotics is not known. children, who rarely receive fluoroquinolones, provide opportunities to assess the frequency of fecal excretion by fluoroquinolone-naïve hosts of fluoroquinolone-resistant gram-negative bacilli. fresh nondiarrheal stools from children were processed by screening them on agar containing ciprofloxacin to recover ciprofloxacin-resistant gram-negative bacilli. resistant iso ... | 2006 | 17005812 |
| antimicrobial susceptibility among pathogens collected from hospitalized patients in the united states and in vitro activity of tigecycline, a new glycylcycline antimicrobial. | the activities of tigecycline and comparators against isolates collected from 76 u.s. centers between january 2004 and september 2005 were assessed. tigecycline mic(90)s were < or =2 microg/ml for klebsiella pneumoniae, klebsiella oxytoca, escherichia coli, enterobacter aerogenes, enterobacter cloacae, serratia marcescens, acinetobacter baumannii, staphylococcus aureus, enterococcus faecalis, enterococcus faecium, and streptococcus agalactiae. | 2006 | 17005838 |
| antimicrobial activity of two wild mushrooms clitocybe alexandri (gill.) konr. and rhizopogon roseolus (corda) t.m. fries collected from turkey. | two edible wild mushrooms, namely clitocybe alexandri (gill.) konr. (tricholomataceae) and rhizopogon roseolus (corda) t.m. fries (rhizopogonaceae), collected from the southwest of turkey, were tested for their antimicrobial activity by using the disc diffusion method. the ethanol, methanol, diethyl ether, water, ethylacetate and n-hexane extracts from the fruit bodies of mushrooms were assayed against 13 microorganisms. in comparison with the test antibiotics penicillin, novobiocin, nalidixic a ... | 2006 | 17009205 |
| rapid antibiotic sensitivity testing and trimethoprim-mediated filamentation of clinical isolates of the enterobacteriaceae assayed on a novel porous culture support. | a porous inorganic material (anopore) was employed as a microbial culture and microcolony imaging support. rapid anopore-based antibiotic sensitivity testing (ast) methods were developed to assess the growth of clinical isolates, with the primary focus on testing the response of the enterobacteriaceae to trimethoprim, but with the method supporting a wider applicability in terms of strains and antibiotics. it was possible to detect the growth of enterobacter aerogenes after 25 min culture and to ... | 2006 | 17030910 |
| the ureef fusion protein provides a soluble and functional form of the uref urease accessory protein. | four accessory proteins (ured, uree, uref, and ureg) are typically required to form the nickel-containing active site in the urease apoprotein (ureabc). among the accessory proteins, ured and uref have been elusive targets for biochemical and structural characterization because they are not overproduced as soluble proteins. using the best-studied urease system, in which the klebsiella aerogenes genes are expressed in escherichia coli, a translational fusion of uree and uref was generated. the ur ... | 2006 | 17041056 |
| antimicrobial disinfection effect of a laundering procedure for hospital textiles against various indicator bacteria and fungi using different substrates for simulating human excrements. | recent studies confirm the increase of nosocomial infections and microbial resistance. one of the possible causes is infected textiles due to inappropriate laundering procedures. most slovenian laundries use thermal laundering procedures with high energy and water consumption to disinfect hospital textiles. in addition to this fact, there is an increasing number of hospital textiles composed of cotton/polyester blends that cannot endure high temperatures of thermal disinfection. on the other han ... | 2007 | 17046191 |
| beta-d-allose inhibits fruiting body formation and sporulation in myxococcus xanthus. | myxococcus xanthus, a gram-negative soil bacterium, responds to amino acid starvation by entering a process of multicellular development which culminates in the assembly of spore-filled fruiting bodies. previous studies utilizing developmental inhibitors (such as methionine, lysine, or threonine) have revealed important clues about the mechanisms involved in fruiting body formation. we used biolog phenotype microarrays to screen 384 chemicals for complete inhibition of fruiting body development ... | 2007 | 17056749 |
| beta-d-allose inhibits fruiting body formation and sporulation in myxococcus xanthus. | myxococcus xanthus, a gram-negative soil bacterium, responds to amino acid starvation by entering a process of multicellular development which culminates in the assembly of spore-filled fruiting bodies. previous studies utilizing developmental inhibitors (such as methionine, lysine, or threonine) have revealed important clues about the mechanisms involved in fruiting body formation. we used biolog phenotype microarrays to screen 384 chemicals for complete inhibition of fruiting body development ... | 2007 | 17056749 |
| microbiological profile of neonatal septicemia in a pediatric care hospital in delhi. | septicemia continues to be an important cause of morbidity and mortality in the neonatal units and periodic review of cases to assess any changing trends in the infecting organisms and their antimicrobial susceptibility is important. over a period of one year (july 2000 to june 2001), 632 samples of blood cultures were submitted to the bacteriology laboratory microbiology, lady hardinge medical college. these samples were investigated for microbial etiology and the isolates obtained were tested ... | 2005 | 17080707 |
| evaluation of a new selective chromogenic agar medium for detection of extended-spectrum beta-lactamase-producing enterobacteriaceae. | a novel chromogenic agar medium (esbl-bx; biomérieux, marcy l'etoile, france) was compared to macconkey agar supplemented with 2 mg ceftazidime/liter (mckc) for the selective isolation and presumptive identification of extended-spectrum beta-lactamase (esbl)-producing enterobacteriaceae directly from clinical samples. of a total of 644 clinical specimens (including 551 fecal samples), 496 yielded no growth and 148 yielded growth on one or both media. overall, 44 esbl-producing enterobacteriaceae ... | 2007 | 17182756 |
| characterization of a novel d-lyxose isomerase from cohnella laevoribosii ri-39 sp. nov. | a newly isolated bacterium, cohnella laevoribosii ri-39, could grow in a defined medium with l-ribose as the sole carbon source. a 21-kda protein isomerizing l-ribose to l-ribulose, as well as d-lyxose to d-xylulose, was purified to homogeneity from this bacterium. based on the n-terminal and internal amino acid sequences of the purified enzyme obtained by n-terminal sequencing and quantitative time of flight mass spectrometry-mass spectrometry analyses, a 549-bp gene (lyxa) encoding d-lyxose (l ... | 2007 | 17189362 |
| characterization of a novel d-lyxose isomerase from cohnella laevoribosii ri-39 sp. nov. | a newly isolated bacterium, cohnella laevoribosii ri-39, could grow in a defined medium with l-ribose as the sole carbon source. a 21-kda protein isomerizing l-ribose to l-ribulose, as well as d-lyxose to d-xylulose, was purified to homogeneity from this bacterium. based on the n-terminal and internal amino acid sequences of the purified enzyme obtained by n-terminal sequencing and quantitative time of flight mass spectrometry-mass spectrometry analyses, a 549-bp gene (lyxa) encoding d-lyxose (l ... | 2007 | 17189362 |
| emergence of arma and rmtb aminoglycoside resistance 16s rrna methylases in belgium. | 16s rrna methylase-mediated high-level resistance to aminoglycosides has been reported recently in clinical isolates of gram-negative bacilli only from a limited number of countries. this study was conducted to investigate the occurrence of this type of resistance in clinical isolates of enterobacteriaceae from two belgian hospitals and the characteristics of the strains. | 2007 | 17224412 |
| effect of a chronic nail-biting habit on the oral carriage of enterobacteriaceae. | nail biting is a common oral habit in children and young adults. however, its effect on the oral carriage of enterobacteriaceae is unclear. the purpose of the study was to evaluate the differences in prevalence of enterobacteriaceae in saliva samples from subjects with and without a nail-biting habit. | 2007 | 17241163 |
| predictors of in-hospital mortality for bloodstream infections caused by enterobacter species or citrobacter freundii. | to identify predictors of in-hospital mortality among patients with bacteremia caused by enterobacter cloacae, enterobacter aerogenes, or citrobacter freundii. | 2007 | 17253909 |
| emerging bacterial pathogens: escherichia coli, enterobacter aerogenes and proteus mirabilis clinical isolates harbouring the same transferable plasmid coding for metallo-beta-lactamase vim-1 in greece. | | 2007 | 17255145 |
| synthesis of pseudopeptides based l-tryptophan as a potential antimicrobial agent. | four compounds named l-btrppa, l-trp-o-pa, l-trp-m-pa and l-trp-p-pa, pseudopeptides constructed from pyridine and tryptophan units, were synthesized and tested against the gram-positive, gram-negative strains of bacteria and human pathogenic fungi. l-trp-o-pa proved to be a broad-spectrum antimicrobial agent, showing a significant inhibition of the growth of gram-positive bacteria (staphylococcus aureus, methicillin-resistant s. aureus, bacillus subtilis, micrococcus luteus), and pathogenic fun ... | 2007 | 17257839 |
| management of risk of microbial cross-contamination from uncooked frozen hamburgers by alcohol-based hand sanitizer. | this research was undertaken to determine the effectiveness of an alcohol-based hand sanitizer on hands contaminated with a nonpathogen surrogate for escherichia coli o157:h7, where the source of the contamination was frozen hamburger patties. a nonpathogenic nalidixic acid-resistant food-grade strain of enterobacter aerogenes was used to inoculate frozen hamburger patties composed of 76% lean beef and 24% fat. thirty-two individuals participated to produce the data used in this study. each part ... | 2007 | 17265868 |
| the endemic situation of enterobacter aerogenes and enterobacter cloacae: you will only discover what you are looking for. | | 2007 | 17275960 |
| thermodynamics of organisms in the context of dynamic energy budget theory. | we carry out a thermodynamic analysis to an organism. it is applicable to any type of organism because (1) it is based on a thermodynamic formalism applicable to all open thermodynamic systems and (2) uses a general model to describe the internal structure of the organism--the dynamic energy budget (deb) model. our results on the thermodynamics of deb organisms are the following. (1) thermodynamic constraints for the following types of organisms: (a) aerobic and exothermic, (b) anaerobic and exo ... | 2006 | 17279933 |
| detection of extended-spectrum beta-lactamases among enterobacteriaceae by use of semiautomated microbiology systems and manual detection procedures. | three commercially available microbiology identification and susceptibility testing systems were compared with regard to their ability to detect extended-spectrum beta-lactamase (esbl) production in enterobacteriaceae, i.e., the phoenix automated microbiology system (bd diagnostic systems, sparks, md), the vitek 2 system (biomérieux, marcy l'etoile, france), and the microscan walkaway-96 system (dade behring, inc., west sacramento, ca), using routine testing panels. one hundred fifty putative es ... | 2007 | 17287329 |
| bacteriological quality of some pharmaceutical products marketed by drug vendors in uyo, nigeria. | bacteriological quality of some pharmaceutical products purchased from open markets, buses and drug stores in uyo metropolis was studied in order to determine the level of contamination of the drugs. the drug samples examined were tetracycline capsules, paracetamol tablets, ampicillin capsules, chloroquine tablets, chloroquine syrup, chloroquine injections, flagyl tablets and chloramphenicol tablets. the bacterial count ranged from 2.3x10(4) cfu/g to 4.4x10(4) cfu/g for the 16 samples of ampicil ... | 2004 | 17298130 |
| benzoic acid-degrading bacteria from the intestinal tract of macrotermes michaelseni sjöstedt. | the intestinal tracts of termites host a wide variety of microbial symbionts, which have been implicated in degradative processes. in this study, a fungus-cultivating termite, macrotermes michaelseni was found to harbor 2.2 x 10(6) bacterial cells per ml of gut homogenates capable of degrading benzoic acid. two benzoic acid degrading bacteria were isolated from the highest dilution of gut homogenates in oxic media with benzoic acid as the sole carbon source. isolate cbc was related to stenotroph ... | 2007 | 17304624 |
| the structure and function of a novel glycerophosphodiesterase from enterobacter aerogenes. | the structure of the glycerophosphodiesterase (gdpd) from enterobacter aerogenes, gpdq, has been solved by sad phasing from the active site metal ions. structural analysis indicates that gpdq belongs to the alpha/beta sandwich metallo-phosphoesterase family, rather than the (alpha/beta)(8) barrel gdpd family, suggesting that gpdq is a structurally novel gdpd. hexameric gpdq is generated by interactions between three dimers. the dimers are formed through domain swapping, stabilised by an inter-ch ... | 2007 | 17306828 |
| antibacterial activity of snake, scorpion and bee venoms: a comparison with purified venom phospholipase a2 enzymes. | venoms of snakes, scorpions, bees and purified venom phospholipase a(2) (pla(2)) enzymes were examined to evaluate the antibacterial activity of purified venom enzymes as compared with that of the crude venoms. | 2007 | 17309613 |
| evaluation of phoenix automated microbiology system for detecting extended-spectrum beta-lactamases among chromosomal ampc-producing enterobacter cloacae, enterobacter aerogenes, citrobacter freundii, and serratia marcescens. | we evaluated the bd phoenix extended-spectrum beta-lactamase (esbl) detection test among chromosomal ampc-producing enterobacter cloacae, enterobacter aerogenes, citrobacter freundii, and serratia marcescens. the study was conducted on 72 non-repetitive esbl producers (33 e. cloacae, 13 e. aerogenes, 14 c. freundii, and 12 s. marcescens) and 77 esbl non-producers (33 e. cloacae, 9 e. aerogenes, 6 c. freundii, and 29 s. marcescens). the organisms were selected as suspected esbl-producers based on ... | 2007 | 17311873 |
| optic atrophy due to curvularia lunata mucocoele. | the authors report on the case of a 57-year-old male who presented with poor vision of his right eye. he had right optic nerve atrophy secondary to neural compression by a mucocoele in the pituitary fossa. the patient underwent transphenoidal resection of the mucocoele. microbiology revealed curvularia lunata and enterobacter aerogenes present in the specimen. he was treated with liposomal amphotericin b and meropenem. assessment of vision post-operatively demonstrated improvement in his visual ... | 2007 | 17323004 |
| quantitative analysis of the growth of salmonella stanley during alfalfa sprouting and evaluation of enterobacter aerogenes as its surrogate. | raw seed sprouts have been implicated in several food poisoning outbreaks in the last 10 years. few studies have included investigations of factors influencing the effectiveness of testing spent irrigation water, and in no studies to date has a nonpathogenic surrogate been identified as suitable for large-scale irrigation water testing trials. alfalfa seeds were inoculated with salmonella stanley or its presumptive surrogate (nalidixic acid-resistant enterobacter aerogenes) at three concentratio ... | 2007 | 17340864 |
| regional variations in multidrug resistance among enterobacteriaceae in the usa and comparative activity of tigecycline, a new glycylcycline antimicrobial. | we report here on the activity of tigecycline and comparators against multidrug-resistant (resistant to >or=3 antimicrobial classes; mdr) enterobacteriaceae from the usa collected between january 2004 and january 2006 as part of the tigecycline evaluation and surveillance trial (test). nationally, 131 (5.9%) escherichia coli, 174 (10.1%) klebsiella pneumoniae, 4 (1.2%) klebsiella oxytoca, 24 (4.9%) enterobacter aerogenes, 126 (9.5%) enterobacter cloacae and 20 (2.6%) serratia marcescens isolates ... | 2007 | 17376657 |
| microbial production of hydrogen and ethanol from glycerol-containing wastes discharged from a biodiesel fuel production plant in a bioelectrochemical reactor with thionine. | h(2) and ethanol production from glycerol-containing wastes discharged from a biodiesel fuel production plant by enterobacter aerogenes nbrc 12010 was demonstrated in bioelectrochemical cells. thionine as an exogenous electron transfer mediator was reduced by e. aerogenes, and was re-oxidized by a working electrode applied at +0.2 v against a ag/agcl reference electrode by a potentiostat (electrode system). at the initial glycerol concentration of 110 mm, 92.9 mm glycerol was consumed in the ele ... | 2007 | 17390385 |
| re-citrate synthase from clostridium kluyveri is phylogenetically related to homocitrate synthase and isopropylmalate synthase rather than to si-citrate synthase. | the synthesis of citrate from acetyl-coenzyme a and oxaloacetate is catalyzed in most organisms by a si-citrate synthase, which is si-face stereospecific with respect to c-2 of oxaloacetate. however, in clostridium kluyveri and some other strictly anaerobic bacteria, the reaction is catalyzed by a re-citrate synthase, whose primary structure has remained elusive. we report here that re-citrate synthase from c. kluyveri is the product of a gene predicted to encode isopropylmalate synthase. c. klu ... | 2007 | 17400742 |
| detecting the form of selection in the outer membrane protein c of enterobacter aerogenes strains and salmonella species. | the types of selective pressure operating on the outer membrane protein c (ompc) of enterobacter aerogenes strains, the causative agent for nosocomial infections, and salmonella sp., the hazardous pathogen are investigated using the maximum likelihood-based codon substitution models. although the rate of amino acid replacement to the silent substitution (omega) across the entire codon sites of ompc of e. aerogenes (omega=0.3194) and salmonella sp. (omega=0.2047) indicate that the gene is subject ... | 2009 | 17418551 |
| periodontal disease as reservoir for multi-resistant and hydrolytic enterobacterial species. | this investigation aimed to isolate enteric rods from subgingival sites of patients presenting chronic periodontitis lesions, and to assess antimicrobial resistance and expression of hydrolytic enzymes. | 2007 | 17451514 |
| inhibition of hydrogen uptake in escherichia coli by expressing the hydrogenase from the cyanobacterium synechocystis sp. pcc 6803. | molecular hydrogen is an environmentally-clean fuel and the reversible (bi-directional) hydrogenase of the cyanobacterium synechocystis sp. pcc 6803 as well as the native escherichia coli hydrogenase 3 hold great promise for hydrogen generation. these enzymes perform the simple reaction 2h+ + 2e- <--> h2 (g). | 2007 | 17521447 |
| substrate specificity of the oqxab multidrug resistance pump in escherichia coli and selected enteric bacteria. | a plasmid-encoded multidrug efflux pump, oqxab, identified in escherichia coli of porcine origin, was tested for substrate specificity against selected antibiotics, detergents and disinfectants. the ability of horizontal transfer to food-borne pathogens of the enterobacteriaceae family was also investigated. | 2007 | 17526501 |
| pyocyanin alters redox homeostasis and carbon flux through central metabolic pathways in pseudomonas aeruginosa pa14. | the opportunistic pathogen pseudomonas aeruginosa produces colorful, redox-active antibiotics called phenazines. excretion of pyocyanin, the best-studied natural phenazine, is responsible for the bluish tint of sputum and pus associated with p. aeruginosa infections in humans. although the toxicity of pyocyanin for other bacteria, as well as its role in eukaryotic infection, has been studied extensively, the physiological relevance of pyocyanin metabolism for the producing organism is not well u ... | 2007 | 17526704 |
| effect of some nitrosative agents on the growth of vgb-bearing enterobacter aerogenes strains. | the effect of transnitrosation intermediate between s-nitroso-n-acetylcysteine (nacysno) and cysteine on the growth of vgb-bearing enterobacter aerogenes was investigated using three parameters: the ratio of the specific growth rates, the inhibition zone, and alpha-amylase synthesis for the culture exposed to stressors to that of the same stressor-free cultures. the effect of nacysno/cysteine on the growth of enterobacter strains was distinctive as compared with the cysno, nacysno, and their com ... | 2007 | 17534561 |
| the first agmatine/cadaverine aminopropyl transferase: biochemical and structural characterization of an enzyme involved in polyamine biosynthesis in the hyperthermophilic archaeon pyrococcus furiosus. | we report here the characterization of the first agmatine/cadaverine aminopropyl transferase (acapt), the enzyme responsible for polyamine biosynthesis from an archaeon. the gene pf0127 encoding acapt in the hyperthermophile pyrococcus furiosus was cloned and expressed in escherichia coli, and the recombinant protein was purified to homogeneity. p. furiosus acapt is a homodimer of 65 kda. the broad substrate specificity of the enzyme toward the amine acceptors is unique, as agmatine, 1,3-diamino ... | 2007 | 17545282 |
| peptide nucleic acid fluorescence in situ hybridization for rapid detection of klebsiella pneumoniae from positive blood cultures. | this study evaluated a novel peptide nucleic acid (pna) probe targeting a region of the 23s rrna gene of klebsiella pneumoniae by fluorescence in situ hybridization (fish). analytical performance was determined using 39 reference strains and other well-characterized strains of klebsiella spp. and enterobacter aerogenes. the probe was found to be specific for the k. pneumoniae complex (k. pneumoniae including klebsiella ozaenae and klebsiella variicola). the diagnostic accuracy was evaluated with ... | 2007 | 17577055 |
| optimization of key process variables for enhanced hydrogen production by enterobacter aerogenes using statistical methods. | the individual and mutual effects of glucose concentration, temperature and ph on the hydrogen production by enterobacter aerogenes were investigated in a batch system. a box-behnken design and response surface methodology (rsm) were employed to determine the optimum condition for enhanced hydrogen production. the hydrogen production rate was investigated by simultaneously changing the three independent variables, which all had significant influences on the hydrogen production rate. the maximum ... | 2008 | 17582761 |
| growth of acanthamoeba castellanii and hartmannella vermiformis on live, heat-killed and dtaf-stained bacterial prey. | the growth responses of two species of amoeba were evaluated in the presence of live, heat-killed and heat-killed/5-(4,6-dichlorotriazin-2-yl) aminofluorescein (dtaf)-stained cells of escherichia coli, pseudomonas aeruginosa, klebsiella aerogenes, klebsiella ozaenae and staphylococcus aureus. the specific growth rates of both species were significantly higher with live bacterial prey, the only exception being hartmannella vermiformis feeding on s. aureus, for which growth rates were equivalent o ... | 2007 | 17596189 |
| the distribution of acetohydroxyacid synthase in soil bacteria. | most bacteria possess the enzyme acetohydroxyacid synthase, which is used to produce branched-chain amino acids. enteric bacteria contain several isozymes suited to different conditions, but the distribution of acetohydroxyacid synthase in soil bacteria is largely unknown. growth experiments confirmed that escherichia coli, salmonella enterica serotype typhimurium, and enterobacter aerogenes contain isozymes of acetohydroxyacid synthase, allowing the bacteria to grow in the presence of valine (w ... | 2008 | 17624809 |
| characterization of a phosphodiesterase capable of hydrolyzing ea 2192, the most toxic degradation product of the nerve agent vx. | glycerophosphodiesterase (gpdq) from enterobacter aerogenes is a nonspecific diesterase that enables escherichia coli to utilize alkyl phosphodiesters, such as diethyl phosphate, as the sole phosphorus source. the catalytic properties of gpdq were determined, and the best substrate found was bis(p-nitrophenyl) phosphate with a kcat/km value of 6.7 x 10(3) m-1 s-1. in addition, the e. aerogenes diesterase was tested as a catalyst for the hydrolysis of a series of phosphonate monoesters which are ... | 2007 | 17630782 |
| cloning, nucleotide sequencing, and analysis of the acrab-tolc efflux pump of enterobacter cloacae and determination of its involvement in antibiotic resistance in a clinical isolate. | enterobacter cloacae is an emerging clinical pathogen that may be responsible for nosocomial infections. management of these infections is often difficult, owing to the high frequency of strains that are resistant to disinfectants and antimicrobial agents in the clinical setting. multidrug efflux pumps, especially those belonging to the resistance-nodulation-division family, play a major role as a mechanism of antimicrobial resistance in gram-negative pathogens. in the present study, we cloned a ... | 2007 | 17638702 |
| [resistance to the latest beta-lactams: mechanisms of acquisition and spread of resistance in enterobacteriaceae]. | resistance to antibiotics may drastically diminish the efficacy of therapy in some clinical circumstances. the emergence of enterobacteriaceae (klebsiella pneumoniae, aerobacter aerogenes, escherichia coli) resistant to the more recent beta-lactam agents (cefepime, cefpirome, azthreonam and carbapenems) generally results from misuse of antibiotics, leading to the selection of preexisting resistant mutants. resistance is usually due to beta-lactamase expression, through: -- mutations involving th ... | 2007 | 17645106 |
| production of antibody in mammary gland of pregnant, non-lactating and lactating cows, evoked by polyvalent antigen with reference to dosage and frequency of immunization. | sixteen cows were used in a series of experiments to test dose, route and frequency responses in the production of milk and serum agglutinins to a spectrum of 9 proven bovine pathogens. the bacterial species were: pasteurella multocida (2 isolates), escherichia coli, staphylococcus aureus, staphylococcus albus, streptococcus sp., corynebacterium sp., salmonella enteriditis, and aerobacter aerogenes. primary immunizations were made either through the teat canal or intramuscularly. "booster" injec ... | 1964 | 17649521 |
| evaluation of colistin in the treatment of respiratory infections in dogs. | thirty cases of respiratory infections in adult dogs were treated with colistimethate sodium. e. coli, pseudomonas aeruginosa, klebsiella pneumoniae, paracolobactrum sp., and aerobacter aerogenes responded to therapy, whereas proteus sp., streptococcus faecalis, streptococcus pyogenes, and staphylococcus aureus were resistant to treatment. | 1964 | 17649529 |
| the enterobacter aerogenes outer membrane efflux proteins tolc and eefc have different channel properties. | the outer membrane proteins tolc and eefc from enterobacter aerogenes are involved in multidrug resistance as part of two resistance-nodulation-division efflux systems. to gain more understanding in the molecular mechanism underlying drug efflux, we have undertaken an electrophysiological characterization of the channel properties of these two proteins. tolc and eefc were purified in their native trimeric form and then reconstituted in proteoliposomes for patch-clamp experiments and in planar li ... | 2007 | 17658457 |
| prevalence and diversity of qnr alleles in ampc-producing enterobacter cloacae, enterobacter aerogenes, citrobacter freundii and serratia marcescens: a multicentre study from korea. | to investigate the prevalence of qnr determinants, their influence on quinolone susceptibility and their association with other plasmid-mediated genes in ampc-producing enterobacteriaceae without any selection criteria. | 2007 | 17660263 |
| thermodynamics of ni2+, cu2+, and zn2+ binding to the urease metallochaperone uree. | the two ni2+ ions in the urease active site are delivered by the metallochaperone uree, whose metal binding properties are central to the assembly of this metallocenter. isothermal titration calorimetry (itc) has been used to quantify the stoichiometry, affinity, and thermodynamics of ni2+, cu2+, and zn2+ binding to the well-studied c-terminal truncated h144*uree from klebsiella aerogenes, ni2+ binding to the wild-type k. aerogenes uree protein, and ni2+ and zn2+ binding to the wild-type uree pr ... | 2007 | 17711301 |
| antimicrobial resistance among gram-negative bacilli causing infections in intensive care unit patients in the united states between 1993 and 2004. | during the 12-year period from 1993 to 2004, antimicrobial susceptibility profiles of 74,394 gram-negative bacillus isolates recovered from intensive care unit (icu) patients in united states hospitals were determined by participating hospitals and collected in a central location. mics for 12 different agents were determined using a standardized broth microdilution method. the 11 organisms most frequently isolated were pseudomonas aeruginosa (22.2%), escherichia coli (18.8%), klebsiella pneumoni ... | 2007 | 17715376 |
| diversity of microflora in the gut and casts of tropical composting earthworms reared on different substrates. | the diversity of fungi, bacteria, yeast, actinomycetes and protozoa were analysed in the gut and casts of eudrilus eugeniae, lampito mauritii, eisenia fetida and perionyx excavatus, both qualitatively and quantitatively as influenced by different feed substrates like clay loam soil, cowdung and pressmud. while actinomycetes (streptomyces albus, s. somaliensis, nocardia asteroides, n. caviae and saccharomonosporia) were not digested by any of these species of worms, protozoa (amoeba proteus, a. t ... | 2007 | 17717992 |
| dechlorination of ddt by aerobacter aerogenes. | dechlorination of ddt to ddd in higher animals requires the presence of molecular oxygen, but in microorganisms the presence of oxygen hinders dechlorination. in cell-free preparations of aerobacter aerogenes, the use of selected metabolic inhibitors indicated that reduced fe(ii) cytochrome oxidase was responsible for ddt dechlorination. this finding may possibly explain. the persistence of ddt residues in soils and sediments. | 1966 | 17779504 |
| incidence of class a extended-spectrum beta-lactamases in champagne-ardenne (france): a 1 year prospective study. | to assess the frequency and diversity of extended spectrum beta-lactamases (esbls) in the champagne-ardenne region france, and to identify genetic elements associated with the bla(ctx-m) genes. | 2007 | 17804424 |
| the isolation of a mucopolysaccharide from aerobacter aerogenes. | | 1950 | 17809385 |
| evolutionary conservation of p-selectin glycoprotein ligand-1 primary structure and function. | p-selectin glycoprotein ligand-1 (psgl-1) plays a critical role in recruiting leukocytes in inflammatory lesions by mediating leukocyte rolling on selectins. core-2 o-glycosylation of a n-terminal threonine and sulfation of at least one tyrosine residue of psgl-1 are required for l- and p-selectin binding. little information is available on the intra- and inter-species evolution of psgl-1 primary structure. in addition, the evolutionary conservation of selectin binding site on psgl-1 has not bee ... | 2007 | 17868453 |
| comparative study of thermostability and ester synthesis ability of free and immobilized lipases on cross linked silica gel. | a novel support has been utilized for immobilization of lipase, which was prepared by amination of silica with ethanolamine followed by cross linking with glutaraldehyde. lipases from rhizopus oryzae 3562 and enterobacter aerogenes were immobilized on activated silica gel, where they retained 60 and 50% of respective original activity. the thermal stability of the immobilized lipases was significantly improved in comparison to the free forms while the ph stability remained unchanged. e. aerogene ... | 2008 | 17882456 |
| the use of ultrasonic imaging to evaluate the effect of protozoan grazing and movement on the topography of bacterial biofilms. | this study evaluated the effect of protozoan movement and grazing on the topography of a dual-bacterial biofilm using both conventional light microscopy and a new ultrasonic technique. | 2007 | 17897377 |
| medicinal smoke reduces airborne bacteria. | this study represents a comprehensive analysis and scientific validation of our ancient knowledge about the effect of ethnopharmacological aspects of natural products' smoke for therapy and health care on airborne bacterial composition and dynamics, using the biolog microplate panels and microlog database. we have observed that 1h treatment of medicinal smoke emanated by burning wood and a mixture of odoriferous and medicinal herbs (havan sámagri=material used in oblation to fire all over india) ... | 2007 | 17913417 |
| high diversity of extended-spectrum beta-lactamases among clinical isolates of enterobacteriaceae from portugal. | to investigate the occurrence and the diversity of ambler class a esbls among enterobacteriaceae from different portuguese clinical settings over a 2 year period (2002-04). | 2007 | 17913717 |
| nitrosative stress treatment of e. coli targets distinct set of thiol-containing proteins. | reactive nitrogen species (rns) function as powerful antimicrobials in host defence, but so far little is known about their bacterial targets. in this study, we set out to identify escherichia coli proteins with rns-sensitive cysteines. we found that only a very select set of proteins contain cysteines that undergo reversible thiol modifications upon nitric oxide (no) treatment in vivo. of the 10 proteins that we identified, six (atpa, acef, fabb, gapa, ilvc, tufa) have been shown to harbour fun ... | 2007 | 17919278 |
| carbapenemases: molecular diversity and clinical consequences. | carbapenemases are beta-lactamases that hydrolyze most beta-lactams including carbapenems. carbapenemases are classified in four molecular classes; those belonging to class a are the chromosomally-encoded and clavulanic acid-inhibited imi, nmc-a and sme, identified in enterobacter cloacae and serratia marcescens; the plasmid-encoded kpc enzymes identified in enterobacteriaceae (and rarely in pseudomonas aeruginosa); and the ges-type enzymes identified in enterobacteriaceae and p. aeruginosa. the ... | 2007 | 17927473 |
| sperm motility changes after coincubation with various uropathogenic microorganisms: an in vitro experimental study. | we investigated the relationship between semen motility and various uropathogenic microorganisms. | 2008 | 17934792 |
| application of pcr ribotyping and tdna-pcr for klebsiella pneumoniae identification. | pcr analysis of 16s-23s internal transcribed spacer (pcr ribotyping) and trna intergenic spacer (tdna-pcr) were evaluated for their effectiveness in identification of clinical strains of klebsiella pneumoniae and differentiation with related species. for this purpose both methods were applied to forty-three clinical isolates biochemically identified as k. pneumoniae subsp. pneumoniae isolated from patients clinical specimens attended at five hospitals in three brazilian cities. references strain ... | 2007 | 17992365 |
| "ropiness" in tea caused by aerobacter aerogenes in a water supply. | | 1940 | 18015246 |
| nationwide study of the prevalence, characteristics, and molecular epidemiology of extended-spectrum-beta-lactamase-producing enterobacteriaceae in france. | among 10,872 isolates of enterobacteriaceae from a nationwide study of 88 french hospitals in 2005, 169 (1.7%) expressed an extended-spectrum beta-lactamase. the most prevalent species were escherichia coli (48.5%), enterobacter aerogenes (23.7%), and klebsiella pneumoniae (14.8%). molecular analysis underlined the polyclonal spread of ctx-m-expressing e. coli, primarily isolates of the ctx-m-1 subgroup. | 2008 | 18025119 |
| preliminary investigations on inducing salt tolerance in maize through inoculation with rhizobacteria containing acc deaminase activity. | twenty rhizobacterial strains containing 1-aminocyclopropane-1-carboxylate deaminase were isolated from the rhizosphere of salt-affected maize fields. they were screened for their growth-promoting activities under axenic conditions at 1, 4, 8, and 12 ds x m-1 salinity levels. based upon the data of the axenic study, the 6 most effective strains were selected to conduct pot trials in the wire house. besides one original salinity level (1.6 ds x m-1), 3 other salinity levels (4, 8, and 12 ds x m-1 ... | 2007 | 18026206 |
| mathematical modeling and assessment of microbial migration during the sprouting of alfalfa in trays in a nonuniformly contaminated seed batch using enterobacter aerogenes as a surrogate for salmonella stanley. | raw seed sprouts have been implicated in several food poisoning outbreaks in the past 10 years. the u.s. food and drug administration recommends that sprout growers use interventions (such as testing of spent irrigation water) to control the presence of pathogens in the finished product. during the sprouting process, initially low concentrations of pathogen may increase, and contamination may spread within a batch of sprouting seeds. a model of pathogen growth as a function of time and distance ... | 2007 | 18044441 |
| comparative efficacy of two doses of nebulized colistimethate in the eradication of pseudomonas aeruginosa in children with cystic fibrosis. | cystic fibrosis (cf) affects the respiratory and digestive systems. it evolves toward deterioration of pulmonary function through colonization with pseudomonas aeruginosa. there is no consensus with respect to its eradication. nebulized colistimethate is used for eradication treatment, but the optimal dose and duration is yet to be determined. | 2007 | 18060092 |
| bioproduction of d-psicose from allitol with enterobacter aerogenes ik7: a new frontier in rare ketose production. | d-psicose, a new alternative sweetener, was produced from allitol by microbial oxidation of the newly isolated strain enterobacter aerogenes ik7. cells grown in tryptic soy broth medium (tsb) supplemented with d-mannitol at 37 degrees c were found to have the best oxidation potential. the cells, owing to broad substrate specificity, oxidized various polyols (tetritol, pentitol, and hexitol) to corresponding rare ketoses. by a resting cell reaction, 10% of allitol was completely transformed to th ... | 2007 | 18071247 |
| hydrogen and polyhydroxybutyrate producing abilities of microbes from diverse habitats by dark fermentative process. | thirty five bacterial isolates from diverse environmental sources such as contaminated food, nitrogen rich soil, activated sludges from pesticide and oil refineries effluent treatment plants were found to belong to bacillus, bordetella, enterobacter, proteus, and pseudomonas sp. on the basis of 16s rrna gene sequence analysis. under dark fermentative conditions, maximum hydrogen (h(2)) yields (mol/mol of glucose added) were recorded to be 0.68 with enterobacter aerogenes egu16 followed by 0.63 w ... | 2008 | 18083024 |
| presence of d-(levo)-2,3-butanediol in the mixed 2,3-butanediols produced by normal fermentation of glucose with aerobacter aerogenes. | | 1948 | 18102904 |