Cellulose degradation by micromonosporas recovered from freshwater lakes and classification of these actinomycetes by DNA gyrase B gene sequencing.

abstract：:Differing incidences of Vibrio parahaemolyticus reported by separate government agencies are attributable to sample handling and subsequent isolation techniques. ...

journal_title：Applied and environmental microbiology

authors： Clark AG

更新日期：1977-11-01 00:00:00

abstract：:Wild-type Bacillus subtilis ferments 20 g/liter glucose in 48 h, producing lactate and butanediol, but not ethanol or acetate. To construct an ethanologenic B. subtilis strain, homologous recombination was used to disrupt the native lactate dehydrogenase (LDH) gene (ldh) by chromosomal insertion of the Zymomonas mobil...

journal_title：Applied and environmental microbiology

authors： Romero S,Merino E,Bolívar F,Gosset G,Martinez A

更新日期：2007-08-01 00:00:00

abstract：:Biofilm-associated bacteria are less sensitive to antibiotics than free-living (planktonic) cells. Furthermore, with variations in the concentration of antibiotics throughout a biofilm, microbial cells are often exposed to levels below inhibitory concentrations and may develop resistance. This, as well as the irrespon...

journal_title：Applied and environmental microbiology

authors： Algburi A,Comito N,Kashtanov D,Dicks LMT,Chikindas ML

更新日期：2017-01-17 00:00:00

abstract：:Conjugal plasmid transfer was examined on the phylloplane of bean (Phaseolus vulgaris) and related to the spatial distribution pattern and metabolic activity of the bacteria. The donor (Pseudomonas putida KT2442) harbored a derivative of the TOL plasmid, which conferred kanamycin resistance and had the gfp gene insert...

journal_title：Applied and environmental microbiology

authors： Normander B,Christensen BB,Molin S,Kroer N

更新日期：1998-05-01 00:00:00

abstract：:Seawater used in mariculture has been suspected of being a potential source of infection. In this study, the lethal effects of low-amperage electric treatment on microorganisms were examined in natural seawater and in seawater inoculated with Vibrio parahaemolyticus. In both cases, bacteria including V. parahaemolytic...

journal_title：Applied and environmental microbiology

authors： Park JC,Lee MS,Lee DH,Park BJ,Han DW,Uzawa M,Takatori K

更新日期：2003-04-01 00:00:00

abstract：:The genus Shewanella is well known for its genetic diversity, its outstanding respiratory capacity, and its high potential for bioremediation. Here, a novel strain isolated from sediments of the Indian Ocean was characterized. A 16S rRNA analysis indicated that it belongs to the species Shewanella decolorationis It wa...

journal_title：Applied and environmental microbiology

authors： Lemaire ON,Honoré FA,Tempel S,Fortier EM,Leimkühler S,Méjean V,Iobbi-Nivol C

更新日期：2019-08-29 00:00:00

abstract：:Hepatitis A virus (HAV) and Norwalk-like virus (NLV) were detected by reverse transcription-PCR in clams imported into the United States from China. An epidemiological investigation showed that these clams were associated with five cases of Norwalk-like gastroenteritis in New York State in August 2000 (Food and Drug A...

journal_title：Applied and environmental microbiology

authors： Kingsley DH,Meade GK,Richards GP

更新日期：2002-08-01 00:00:00

abstract：:Fecal coliforms and enterococci are indicator organisms used worldwide to monitor water quality. These bacteria are used in microbial source tracking (MST) studies, which attempt to assess the contribution of various host species to fecal pollution in water. Ideally, all strains of a given indicator organism (IO) woul...

journal_title：Applied and environmental microbiology

authors： Anderson KL,Whitlock JE,Harwood VJ

更新日期：2005-06-01 00:00:00

abstract：:A census of clean room surface-associated bacterial populations was derived from the results of both the cloning and sequencing of 16S rRNA genes and DNA microarray (PhyloChip) analyses. Samples from the Lockheed Martin Aeronautics Multiple Testing Facility (LMA-MTF), the Kennedy Space Center Payload Hazard and Servic...

journal_title：Applied and environmental microbiology

authors： La Duc MT,Osman S,Vaishampayan P,Piceno Y,Andersen G,Spry JA,Venkateswaran K

更新日期：2009-10-01 00:00:00

abstract：:The kinetics of ethanol inhibition on cell growth and ethanol production by Kluyveromyces marxianus UCD (FST) 55-82 were studied during batch growth. The liquid medium contained 10% (wt/vol) inulin-type sugars derived from an extract of Jerusalem artichoke (Helianthus tuberosus) tubers, supplemented with small amounts...

journal_title：Applied and environmental microbiology

authors： Bajpai P,Margaritis A

更新日期：1982-12-01 00:00:00

abstract：:Effective wastewater management is crucial to ensure the safety of water reuse projects and effluent discharge into surface waters. Multiple studies have demonstrated that municipal wastewater treatment with conventional activated sludge processes is inefficient for the removal of a wide spectrum of viruses in sewage....

journal_title：Applied and environmental microbiology

authors： Chacón L,Barrantes K,Santamaría-Ulloa C,Solano M,Reyes L,Taylor L,Valiente C,Symonds EM,Achí R

更新日期：2020-08-18 00:00:00

abstract：:Phenolic compounds are believed to be promising candidates as complementary therapeutics. Maple syrup, prepared by concentrating the sap from the North American maple tree, is a rich source of natural and process-derived phenolic compounds. In this work, we report the antimicrobial activity of a phenolic-rich maple sy...

journal_title：Applied and environmental microbiology

authors： Maisuria VB,Hosseinidoust Z,Tufenkji N

更新日期：2015-06-01 00:00:00

abstract：:Flavobacterium psychrophilum, a member of the Cytophaga-Flavobacterium-Bacteroides group, is an important pathogen of salmonid fish. Previous attempts to develop genetic techniques for this fastidious, psychrotrophic bacterium have met with failure. Here we describe the development of techniques for the genetic manipu...

journal_title：Applied and environmental microbiology

authors： Alvarez B,Secades P,McBride MJ,Guijarro JA

更新日期：2004-01-01 00:00:00

abstract：UNLABELLED:Livestock-associated methicillin-resistant Staphylococcus aureus (LA-MRSA) was detected in 2003 and rapidly became the predominant MRSA clade in the Netherlands. Studies have shown that transmissions are difficult to identify, since this MRSA variant represents a genetically homogenous clade when current typ...

journal_title：Applied and environmental microbiology

authors： Bosch T,Witteveen S,Haenen A,Landman F,Schouls LM

更新日期：2016-06-30 00:00:00

abstract：:Sequence analysis of the five genes (gutRMCBA) downstream from the previously described sorbitol-6-phosphate dehydrogenase-encoding Lactobacillus casei gutF gene revealed that they constitute a sorbitol (glucitol) utilization operon. The gutRM genes encode putative regulators, while the gutCBA genes encode the EIIC, E...

journal_title：Applied and environmental microbiology

authors： Alcántara C,Sarmiento-Rubiano LA,Monedero V,Deutscher J,Pérez-Martínez G,Yebra MJ

更新日期：2008-09-01 00:00:00

abstract：:Comparisons of animals bearing and lacking microorganisms can offer valuable insight into the interactions between animal hosts and their resident microbiota. Most hosts are naturally infected, and therefore, these comparisons require specific procedures (e.g., antibiotic treatment or physical exclusion of microorgani...

journal_title：Applied and environmental microbiology

authors： Ridley EV,Wong AC,Douglas AE

更新日期：2013-05-01 00:00:00

abstract：:A new method is described in which the Salkowski reaction is used for the rapid selection of alkaloid-producing mutants of the ergot fungus. This method was used to investigate the influence of a second mutation with N-methyl-N'-nitro-N-nitrosoguanidine (NTG) on various mutants selected by a preliminary NTG mutation o...

journal_title：Applied and environmental microbiology

authors： Srikrai S,Robbers JE

更新日期：1983-04-01 00:00:00

abstract：:Pseudomonas syringae is a common foliar bacterium responsible for many important plant diseases. We studied the population structure and dynamics of the core genome of P. syringae via multilocus sequencing typing (MLST) of 60 strains, representing 21 pathovars and 2 nonpathogens, isolated from a variety of plant hosts...

journal_title：Applied and environmental microbiology

authors： Sarkar SF,Guttman DS

更新日期：2004-04-01 00:00:00

abstract：:We describe a rapid and efficient method for producing the capsular polysaccharide of Streptococcus pneumoniae by fermentation on tryptic soy broth and purification of this compound by using immobilized soybean lectin as an affinity adsorbent. In principle, the same strategy can be used to produce purified capsular po...

journal_title：Applied and environmental microbiology

authors： Suárez N,Fraguas LF,Texeira E,Massaldi H,Batista-Viera F,Ferreira F

更新日期：2001-02-01 00:00:00

abstract：:A total of four pathways are known for the catabolism by microorganisms of gentisate (2,5-dihydroxybenzoate) and homogentisate (2,5-dihydroxyphenylacetate). Both of these dihydric phenols can be degraded by either a glutathione-dependent or a glutathione-independent reaction sequence. We found that it is not always po...

journal_title：Applied and environmental microbiology

authors： Crawford RL,Frick TD

更新日期：1977-08-01 00:00:00

abstract：:Heat-treated Escherichia coli producing Thermus polyphosphate kinase regenerated ATP by using exogenous polyphosphate. This recombinant could be used as a platform to produce valuable compounds in combination with thermostable phosphorylating or energy-requiring enzymes. In this work, we demonstrated the production of...

journal_title：Applied and environmental microbiology

authors： Iwamoto S,Motomura K,Shinoda Y,Urata M,Kato J,Takiguchi N,Ohtake H,Hirota R,Kuroda A

更新日期：2007-09-01 00:00:00

abstract：:This study describes the genotypic characteristics of a collection of 100 multidrug-resistant (MDR) Escherichia coli strains recovered from cattle and the farm environment in Ireland in 2007. The most prevalent antimicrobial resistance identified was to streptomycin (100%), followed by tetracycline (99%), sulfonamides...

journal_title：Applied and environmental microbiology

authors： Karczmarczyk M,Walsh C,Slowey R,Leonard N,Fanning S

更新日期：2011-10-01 00:00:00

abstract：:Microorganisms in diverse terrestrial surface and subsurface environments can anaerobically catalyze the oxidative dissolution of uraninite. While a limited quantity (∼5 to 12 μmol liter(-1)) of uranium is oxidatively dissolved in pure culture studies, the metabolism is coupled to electron transport, providing the pot...

journal_title：Applied and environmental microbiology

authors： Weber KA,Thrash JC,Van Trump JI,Achenbach LA,Coates JD

更新日期：2011-07-01 00:00:00

abstract：:The production of acetic acid by Clostridium thermoaceticum was studied by using batch fermentations. In a pH-controlled fermentation with sodium hydroxide (pH 6.9), this organism was able to produce 56 g of acetic acid per liter. On the other hand, when the pH was not controlled and was decreased during fermentation ...

journal_title：Applied and environmental microbiology

authors： Wang G,Wang DI

更新日期：1984-02-01 00:00:00

abstract：:The supernatant from centrifugation at 1,000 x g of strained rumen fluid was lyophilized, and the residue and sublimate fractions were used to replace fresh rumen fluid in a complete roll tube medium for enumeration of total rumen bacteria. Most of the growth-supporting nutrients in fresh rumen fluid were found in the...

journal_title：Applied and environmental microbiology

authors： Dehority BA,Tirabasso PA

更新日期：1989-12-01 00:00:00

abstract：:The possible origin of beef contamination and genetic diversity of Escherichia coli populations in beef cattle, on carcasses and ground beef, was examined by using random amplification of polymorphic DNA (RAPD) and PCR-restriction fragment length polymorphism (PCR-RFLP) analysis of the fliC gene. E. coli was recovered...

journal_title：Applied and environmental microbiology

authors： Aslam M,Nattress F,Greer G,Yost C,Gill C,McMullen L

更新日期：2003-05-01 00:00:00

abstract：:The oral biofilm community consists of >800 microbial species, among which Streptococcus mutans is considered a primary pathogen for dental caries. The genomic island TnSmu2 of S. mutans comprises >2% of the genome. In this study, we demonstrate that TnSmu2 harbors a gene cluster encoding nonribosomal peptide syntheta...

journal_title：Applied and environmental microbiology

authors： Wu C,Cichewicz R,Li Y,Liu J,Roe B,Ferretti J,Merritt J,Qi F

更新日期：2010-09-01 00:00:00

abstract：:Bacteria can survive on hospital textiles and surfaces, from which they can be disseminated, representing a source of health care-associated infections (HCAIs). Surfaces containing copper (Cu), which is known for its bactericidal properties, could be an efficient way to lower the burden of potential pathogens. The ant...

journal_title：Applied and environmental microbiology

authors： Rio L,Kusiak-Nejman E,Kiwi J,Bétrisey B,Pulgarin C,Trampuz A,Bizzini A

更新日期：2012-12-01 00:00:00

abstract：:A high biomasses of Cladophora, a filamentous green alga, is found mainly during the summer along the shores of Lake Michigan. In this study, the abundance and persistence of the fecal indicator bacterium Escherichia coli and sulfate-reducing bacteria (SRB) on Cladophora mats collected at Lake Michigan beaches were ev...

journal_title：Applied and environmental microbiology

authors： Olapade OA,Depas MM,Jensen ET,McLellan SL

更新日期：2006-03-01 00:00:00

abstract：:Volume 61, no. 12, p. 4505, Introduction, column 1, line 13, and column 2, line 5: reference 19, which refers to a toxicity test based on the inhibition of (beta)-glucuronidase, not (beta)-galactosidase, in E. coli, should not be cited. [This corrects the article on p. 4505 in vol. 61.]. ...

journal_title：Applied and environmental microbiology

authors： Van Poucke SO,Nelis HJ

更新日期：1996-02-01 00:00:00