Intracellular butyryl phosphate and acetyl phosphate concentrations in Clostridium acetobutylicum and their implications for solvent formation.

abstract：:Five autoagglutinating Aeromonas hydrophila isolates recovered from eels and humans were assigned to serogroups O:14 and O:81 of the Sakazaki and Shimada (National Institutes of Health) scheme. They had the following properties in common: positive precipitation after boiling, moderate surface hydrophobicity (salt-aggr...

journal_title：Applied and environmental microbiology

authors： Esteve C,Alcaide E,Canals R,Merino S,Blasco D,Figueras MJ,Tomás JM

更新日期：2004-10-01 00:00:00

abstract：:The arginine deiminase system was found to function in protecting bacterial cells against the damaging effects of acid environments. For example, as little as 2.9 mM arginine added to acidified suspensions of Streptococcus sanguis at a pH of 4.0 resulted in ammonia production and protection against killing. The argini...

journal_title：Applied and environmental microbiology

authors： Casiano-Colón A,Marquis RE

更新日期：1988-06-01 00:00:00

abstract：:Heavy metal resistance by bacteria is a topic of much importance to the bioremediation of contaminated soils and sediments. We report here the isolation of a highly cadmium-resistant Klebsiella planticola strain, Cd-1, from reducing salt marsh sediments. The strain grows in up to 15 mM CdCl(2) under a wide range of Na...

journal_title：Applied and environmental microbiology

authors： Sharma PK,Balkwill DL,Frenkel A,Vairavamurthy MA

更新日期：2000-07-01 00:00:00

abstract：:The association of Vibrio cholerae with zooplankton has been suggested as an important factor in transmission of human epidemic cholera, and the ability to colonize zooplankton surfaces may play a role in the temporal variation and predominance of the two different serogroups (V. cholerae O1 El Tor and O139) in the aq...

journal_title：Applied and environmental microbiology

authors： Rawlings TK,Ruiz GM,Colwell RR

更新日期：2007-12-01 00:00:00

abstract：:With an initial microbial level of ca. 10 microorganisms per g of Ivory Coast cacao beans, 5 kGy of gamma radiation under an atmosphere of air reduced the microflora per g by 2.49 and 3.03 logs at temperatures of 35 and 50 degrees C, respectively. Bahia cacao beans were artificially contaminated with dried spores of A...

journal_title：Applied and environmental microbiology

authors： Restaino L,Myron JJ,Lenovich LM,Bills S,Tscherneff K

更新日期：1984-04-01 00:00:00

abstract：:Previous work has shown that Trametes (Coriolus) versicolor bleaches kraft pulp brownstock with the concomitant release of methanol. In this work, the fungus is shown to produce both laccase and manganese peroxidase (MnP) but not lignin peroxidase during pulp bleaching. MnP production was enhanced by the presence of p...

journal_title：Applied and environmental microbiology

authors： Paice MG,Reid ID,Bourbonnais R,Archibald FS,Jurasek L

更新日期：1993-01-01 00:00:00

abstract：:The growth of and production of protease, alpha-amylase, alpha-galactosidase, and lipase by Actinomucor taiwanensis in relation to temperature and relative humidity during the preparation of sufu (Chinese cheese) pehtze were investigated. The incubation temperature, humidity, and cultivation time greatly affected the ...

journal_title：Applied and environmental microbiology

authors： Chou CC,Ho FM,Tsai CS

更新日期：1988-03-01 00:00:00

abstract：:A theoretical analysis of the detachment of bacteria adhering to substratum surfaces upon the passage of an air-liquid interface is given, together with experimental results for bacterial detachment in the absence and presence of a conditioning film on different substratum surfaces. Bacteria (Streptococcus sobrinus HG...

journal_title：Applied and environmental microbiology

authors： Gómez-Suárez C,Busscher HJ,van der Mei HC

更新日期：2001-06-01 00:00:00

abstract：:Alcaligenes eutrophus was grown autotrophically in 23-liter batch cultures in a controlled H2-O2-CO2 atmosphere. It was demonstrated that the need for periodic supplements of individual nutrients could be anticipated before cell growth depleted these nutrients to the point of becoming growth rate limiting. As a result...

journal_title：Applied and environmental microbiology

authors： Repaske R,Mayer R

更新日期：1976-10-01 00:00:00

abstract：:The bacteriocin nisin is produced only by some strains of Lactococcus lactis, and to date production in other lactic acid bacteria has not been achieved. Enterococcus sp. strain N12beta is a nisin-immune transconjugant obtained from a nisin-producing donor (L. lactis ATCC 11454) and a dairy recipient (Enterococcus sp....

journal_title：Applied and environmental microbiology

authors： Li H,O'Sullivan DJ

更新日期：2002-07-01 00:00:00

abstract：:Vibrio alginolyticus is one of the most abundant microorganisms in marine environments and is also an opportunistic pathogen mediating high-mortality vibriosis in marine animals. Alternative sigma factors play essential roles in bacterial pathogens in the adaptation to environmental changes during infection and the ad...

journal_title：Applied and environmental microbiology

authors： Gu D,Zhang J,Hao Y,Xu R,Zhang Y,Ma Y,Wang Q

更新日期：2019-07-01 00:00:00

abstract：:The fate of selenium in the environment is controlled, in part, by microbial selenium oxyanion reduction and Se(0) precipitation. In this study, we identified a genetic regulator that controls selenate reductase activity in the Se-reducing bacterium Enterobacter cloacae SLD1a-1. Heterologous expression of the global a...

journal_title：Applied and environmental microbiology

authors： Yee N,Ma J,Dalia A,Boonfueng T,Kobayashi DY

更新日期：2007-03-01 00:00:00

abstract：:Cyanobacterial hepatotoxins, microcystins, are specific inhibitors of serine/threonine protein phosphatases and potent tumor promoters. They have caused several poisonings of animals and also pose a health hazard for humans through the use of water for drinking and recreation. Different strains of the same cyanobacter...

journal_title：Applied and environmental microbiology

authors： Rapala J,Sivonen K,Lyra C,Niemelä SI

更新日期：1997-06-01 00:00:00

abstract：:The bphC and bphD genes of Pseudomonas putida involved in the catabolism of polychlorinated biphenyls or biphenyl were identified, localized, and studied for expression in Escherichia coli. This was achieved by cloning a 2.4-kilobase (kb) DNA fragment of recombinant cosmid pOH101 into HindIII site of pUC plasmids down...

journal_title：Applied and environmental microbiology

authors： Khan AA,Walia SK

更新日期：1990-04-01 00:00:00

abstract：:Thirty years of intensive research have significantly contributed to our understanding of Helicobacter pylori biology and pathogenesis. However, the lack of convenient genetic tools, in particular the limited effectiveness of available reporter systems, has notably limited the toolbox for fundamental and applied studi...

journal_title：Applied and environmental microbiology

authors： Vannini A,Agriesti F,Mosca F,Roncarati D,Scarlato V,Danielli A

更新日期：2012-09-01 00:00:00

abstract：:Of 44 fluorogenic substrates tested for their ability to differentiate species of fecal streptococci, four yielded species-differentiating reactions. The remaining substrates either yielded uniformly positive, negative, or variable strain-dependent reactions. One substrate, 4-methylumbelliferone-alpha-D-galactoside, w...

journal_title：Applied and environmental microbiology

authors： Littel KJ,Hartman PA

更新日期：1983-02-01 00:00:00

abstract：:We applied a multilocus phylogenetic approach to elucidate the origin of serradella and lupin Bradyrhizobium strains that persist in soils of Western Australia and South Africa. The selected strains belonged to different randomly amplified polymorphic DNA (RAPD)-PCR clusters that were distinct from RAPD clusters of ap...

journal_title：Applied and environmental microbiology

authors： Stepkowski T,Moulin L,Krzyzańska A,McInnes A,Law IJ,Howieson J

更新日期：2005-11-01 00:00:00

abstract：:Carbohydrate components (simple sugars and polysaccharides) of cell walls of pearl millet (Pennisetum americanum L., cv. Gahi) were studied as potential substrates for the root-associated diazotroph Azospirillum brasiliense Sp. 7. Simple sugars were utilized, but no evidence was obtained to support the suggestion that...

journal_title：Applied and environmental microbiology

authors： Myers ML,Hubbell DH

更新日期：1987-12-01 00:00:00

abstract：:Some nitrate- and Fe(III)-reducing microorganisms are capable of oxidizing Fe(II) with nitrate as the electron acceptor. This enzymatic pathway may facilitate the development of anaerobic microbial communities that take advantage of the energy available during Fe-N redox oscillations. We examined this phenomenon in sy...

journal_title：Applied and environmental microbiology

authors： Coby AJ,Picardal F,Shelobolina E,Xu H,Roden EE

更新日期：2011-09-01 00:00:00

abstract：:To cause an infection, bacteriophages must penetrate the alginate exopolysaccharide of Pseudomonas aeruginosa to reach the bacterial surface. Despite a lack of intrinsic motility, phage were shown to diffuse through alginate gels at alginate concentrations up to 8% (wt/vol) and to bring about a 2-log reduction in the ...

journal_title：Applied and environmental microbiology

authors： Hanlon GW,Denyer SP,Olliff CJ,Ibrahim LJ

更新日期：2001-06-01 00:00:00

abstract：:A number of Micromonospora strains isolated from the water column, sediment, and cellulose baits placed in freshwater lakes were shown to be able to degrade cellulose in lake water without any addition of nutrients. A selective isolation method was also developed to demonstrate that CFU arose from both spores and hyph...

journal_title：Applied and environmental microbiology

authors： de Menezes AB,Lockhart RJ,Cox MJ,Allison HE,McCarthy AJ

更新日期：2008-11-01 00:00:00

abstract：:The aim of this work was to investigate the medium requirements for growth and production of exopolysaccharides by Lactobacillus delbrueckii subsp. bulgaricus NCFB 2772. The strain was grown in batch cultures on a chemically defined medium, and the technique of single omission of medium components was applied to deter...

journal_title：Applied and environmental microbiology

authors： Grobben GJ,Chin-Joe I,Kitzen VA,Boels IC,Boer F,Sikkema J,Smith MR,de Bont JA

更新日期：1998-04-01 00:00:00

abstract：:Morphological changes of Vibrio parahaemolyticus from rods to spheres took place after a culture was subjected to starvation at a wide range of temperatures. Scanning electron micrographs revealed that starved spherical cells gradually developed a rippled cell surface with blebs and an extracellular filamentous substa...

journal_title：Applied and environmental microbiology

authors： Jiang X,Chai TJ

更新日期：1996-04-01 00:00:00

abstract：:Free-living amoebae are frequent hosts for bacterial endosymbionts. In this study, the symbionts of eight novel environmental Acanthamoeba strains isolated from different locations worldwide were characterized. Phylogenetic analysis revealed that they were related to one of four evolutionary lineages of amoeba symbion...

journal_title：Applied and environmental microbiology

authors： Schmitz-Esser S,Toenshoff ER,Haider S,Heinz E,Hoenninger VM,Wagner M,Horn M

更新日期：2008-09-01 00:00:00

abstract：:Taxonomic and phylogenetic fingerprinting based on sequence analysis of gene fragments from the large-subunit rRNA (LSU) gene or the internal transcribed spacer (ITS) region is becoming an integral part of fungal classification. The lack of an accurate and robust classification tool trained by a validated sequence dat...

journal_title：Applied and environmental microbiology

authors： Liu KL,Porras-Alfaro A,Kuske CR,Eichorst SA,Xie G

更新日期：2012-03-01 00:00:00

abstract：:The potential of bacteriophage as an alternative biocontrol agent has recently been revisited due to the widespread occurrence of antibiotic-resistant bacteria. We isolated a virulent bacteriophage, SPC35, that can infect both Salmonella enterica serovar Typhimurium and Escherichia coli. Morphological analysis by tran...

journal_title：Applied and environmental microbiology

authors： Kim M,Ryu S

更新日期：2011-03-01 00:00:00

abstract：:The pressure resistances of the spores of six Bacillus strains were examined at 5 to 10(deg)C and were compared with their heat resistances. The pressure treatments (at 981 MPa for 40 min and at 588 MPa for 120 min) did not inactivate the spores of B. stearothermophilus IAM12043, B. subtilis IAM12118, and B. lichenifo...

journal_title：Applied and environmental microbiology

authors： Nakayama A,Yano Y,Kobayashi S,Ishikawa M,Sakai K

更新日期：1996-10-01 00:00:00

abstract：:Recent outbreaks of food-borne illness associated with the consumption of produce have increased concern over wildlife reservoirs of food-borne pathogens. Wild rodents are ubiquitous, and those living close to agricultural farms may pose a food safety risk should they shed zoonotic microorganisms in their feces near o...

journal_title：Applied and environmental microbiology

authors： Kilonzo C,Li X,Vivas EJ,Jay-Russell MT,Fernandez KL,Atwill ER

更新日期：2013-10-01 00:00:00

abstract：:The 10-mer primer OPM-01 (5'-GTT GGT GGC T-3') was used to generate random amplification of polymorphic DNA (RAPD) profiles by polymerase chain reaction for 91 strains of Listeria monocytogenes from raw milk, food, and veterinary, medical, and food-environmental sources. The profiles obtained contained 1 to 10 bands w...

journal_title：Applied and environmental microbiology

authors： Lawrence LM,Harvey J,Gilmour A

更新日期：1993-09-01 00:00:00

abstract：:A real-time immunoquantitative PCR (iqPCR) method for detection of Staphylococcus aureus enterotoxin B (SEB) was developed and evaluated using both pure cultures and foods. The assay consisted of immunocapture of SEB and real-time PCR amplification of the DNA probe linked to the detection antibody. iqPCR was compared ...

journal_title：Applied and environmental microbiology

authors： Rajkovic A,El-Moualij B,Uyttendaele M,Brolet P,Zorzi W,Heinen E,Foubert E,Debevere J

更新日期：2006-10-01 00:00:00