Analysis of 16S-23S rRNA intergenic spacer regions of Vibrio cholerae and Vibrio mimicus.

abstract：:Laying hens were individually caged at 20 weeks of age and tested for fecal excretion of Campylobacter jejuni (minimum level of detection was 100 cfu/g) during a 42-week period. Peak rates of C. jejuni isolation (approximately 25% of hens positive) occurred at two different times, in October and in late April to early...

journal_title：Applied and environmental microbiology

authors： Doyle MP

更新日期：1984-03-01 00:00:00

abstract：:Maltose-limited, continuous growth of the hyperthermophile Thermotoga maritima at different temperatures and dilution rates (80 degrees C/0.25 h(-1), 80 degrees C/0.17 h(-1), and 85 degrees C/0.25 h(-1)) showed that transcriptome-wide variation in gene expression within mechanical steady states was minimal compared to...

journal_title：Applied and environmental microbiology

authors： Shockley KR,Scott KL,Pysz MA,Conners SB,Johnson MR,Montero CI,Wolfinger RD,Kelly RM

更新日期：2005-09-01 00:00:00

abstract：:Bacterial Halanaerobium strains become the dominant persisting microbial community member in produced fluids across geographically distinct hydraulically fractured shales. Halanaerobium is believed to be inadvertently introduced into this environment during the drilling and fracturing process and must therefore tolera...

journal_title：Applied and environmental microbiology

authors： Booker AE,Hoyt DW,Meulia T,Eder E,Nicora CD,Purvine SO,Daly RA,Moore JD,Wunch K,Pfiffner SM,Lipton MS,Mouser PJ,Wrighton KC,Wilkins MJ

更新日期：2019-05-30 00:00:00

abstract：:Dibenzo-p-dioxin was oxidatively cleaved by the dibenzofuran-degrading bacterium Pseudomonas sp. strain HH69 to produce minor amounts of 1-hydroxydibenzo-p-dioxin and catechol, while a 2-phenoxy derivative of muconic acid was formed as the major product. Upon acidic methylation, the latter yielded the dimethylester of...

journal_title：Applied and environmental microbiology

authors： Harms H,Wittich RM,Sinnwell V,Meyer H,Fortnagel P,Francke W

更新日期：1990-04-01 00:00:00

abstract：:A European baseline survey during the years 2005 and 2006 has revealed that the monophasic Salmonella enterica subsp. enterica serovar 4,12:d:- was, with a prevalence of 23.6%, the most frequently isolated serovar in German broiler flocks. In Denmark and the United Kingdom, its serovar prevalences were 15.15% and 2.8%...

journal_title：Applied and environmental microbiology

authors： Huehn S,Bunge C,Junker E,Helmuth R,Malorny B

更新日期：2009-02-01 00:00:00

abstract：:Genetic manipulation of the category B select agents Burkholderia pseudomallei and Burkholderia mallei has been stifled due to the lack of compliant selectable markers. Hence, there is a need for additional select-agent-compliant selectable markers. We engineered a selectable marker based on the gat gene (encoding gly...

journal_title：Applied and environmental microbiology

authors： Norris MH,Kang Y,Lu D,Wilcox BA,Hoang TT

更新日期：2009-10-01 00:00:00

abstract：:The Association of Official Analytical Chemists (AOAC) test for assessing the tuberculocidal activity of disinfectants has been shown to be variable. A modified AOAC test, which substituted Middlebrook 7H9 broth as the primary subculture medium and used neutralization by dilution, was compared with the standard AOAC m...

journal_title：Applied and environmental microbiology

authors： Cole EC,Rutala WA,Nessen L,Wannamaker NS,Weber DJ

更新日期：1990-06-01 00:00:00

abstract：:Chromosomal integration of heterologous metabolic pathways is optimal for industrially relevant fermentation, as plasmid-based fermentation causes extra metabolic burden and genetic instabilities. In this work, chromosomal integration was adapted for the production of mevalonate, which can be readily converted into β-...

journal_title：Applied and environmental microbiology

authors： Wang J,Niyompanich S,Tai YS,Wang J,Bai W,Mahida P,Gao T,Zhang K

更新日期：2016-11-21 00:00:00

abstract：:We examined the bacterial communities of epilithic biofilms in 17 streams which represented a gradient ranging from relatively pristine streams to streams highly impacted by acid mine drainage (AMD). A combination of automated ribosomal intergenic spacer analysis with multivariate analysis and ordination provided a se...

journal_title：Applied and environmental microbiology

authors： Lear G,Niyogi D,Harding J,Dong Y,Lewis G

更新日期：2009-06-01 00:00:00

abstract：:In this study, a number of Listeria monocytogenes strains of different origins were evaluated for in vitro invasion capacity for various human cell types (monocytic THP-1, enterocytic Caco-2, and hepatocytic HepG2 cells) and for expression levels of specific virulence genes. For THP-1 cells, no differences between cli...

journal_title：Applied and environmental microbiology

authors： Werbrouck H,Grijspeerdt K,Botteldoorn N,Van Pamel E,Rijpens N,Van Damme J,Uyttendaele M,Herman L,Van Coillie E

更新日期：2006-06-01 00:00:00

abstract：:Although Pelobacter species are closely related to Geobacter species, recent studies suggested that Pelobacter carbinolicus may reduce Fe(III) via a different mechanism because it lacks the outer-surface c-type cytochromes that are required for Fe(III) reduction by Geobacter sulfurreducens. Investigation into the mech...

journal_title：Applied and environmental microbiology

authors： Haveman SA,DiDonato RJ Jr,Villanueva L,Shelobolina ES,Postier BL,Xu B,Liu A,Lovley DR

更新日期：2008-07-01 00:00:00

abstract：:[This corrects the article on p. 531 in vol. 41.]. ...

journal_title：Applied and environmental microbiology

authors：

更新日期：1981-05-01 00:00:00

abstract：UNLABELLED:Lactobacillus rhamnosus GG is a lactic acid bacterium widely marketed by the food industry. Its genomic analysis led to the identification of a gene cluster encoding mucus-binding SpaCBA pili, which is located in a genomic island enriched in insertion sequence (IS) elements. In the present study, we analyzed...

journal_title：Applied and environmental microbiology

authors： Douillard FP,Ribbera A,Xiao K,Ritari J,Rasinkangas P,Paulin L,Palva A,Hao Y,de Vos WM

更新日期：2016-06-13 00:00:00

abstract：:SslI, a type II restriction endonuclease, was purified from Streptococcus salivarius subsp. thermophilus strain BSN 45. SslI is an isoschizomer of BstNI. SslI activity was maximum at pH 8.8, 0 to 50 mM NaCl, 2 to 8 mM Mg2+, and 42 degrees C. Activity against phage DNA in vitro was demonstrated. ...

journal_title：Applied and environmental microbiology

authors： Benbadis L,Garel JR,Hartley DL

更新日期：1991-12-01 00:00:00

abstract：:Candida parapsilosis, C. tropicalis, and Torulopsis glabrata were the human-associated yeasts most frequently isolated from quahogs, oysters, and mussels collected from four estuarine areas along the northern shore of Long Island Sound. Some inconsistency and seasonal variation in the occurrence of these and other yea...

journal_title：Applied and environmental microbiology

authors： Buck JD,Bubucis PM,Combs TJ

更新日期：1977-02-01 00:00:00

abstract：:Biogeochemical transformations occurring in the anoxic zones of stratified sedimentary microbial communities can profoundly influence the isotopic and organic signatures preserved in the fossil record. Accordingly, we have determined carbon isotope discrimination that is associated with both heterotrophic and lithotro...

journal_title：Applied and environmental microbiology

authors： Londry KL,Des Marais DJ

更新日期：2003-05-01 00:00:00

abstract：:Contamination of food during processing is recognized as a main transmission route of Listeria monocytogenes To prevent microbial contamination, biocides are widely applied as disinfectants in food processing plants. However, there are concerns about the development of antimicrobial resistance in foodborne pathogens d...

journal_title：Applied and environmental microbiology

authors： Roedel A,Dieckmann R,Brendebach H,Hammerl JA,Kleta S,Noll M,Al Dahouk S,Vincze S

更新日期：2019-10-01 00:00:00

abstract：:Pectinolytic enzymes play an important role in cocoa fermentation. In this study, we characterized three extracellular pectate lyases (Pels) produced by bacilli isolated from fermenting cocoa beans. These enzymes, named Pel-22, Pel-66, and Pel-90, were synthesized by Bacillus pumilus BS22, Bacillus subtilis BS66, and ...

journal_title：Applied and environmental microbiology

authors： Ouattara HG,Reverchon S,Niamke SL,Nasser W

更新日期：2010-08-01 00:00:00

abstract：:We report the construction of an Escherichia coli mutant that harbors two compatible plasmids and that is able to synthesize labeled 2-O-alpha-D-mannosyl-D-glycerate from externally added labeled mannose without the loss of specific isotopic enrichment. The strain carries a deletion in the manA gene, encoding phosphom...

journal_title：Applied and environmental microbiology

authors： Sampaio MM,Santos H,Boos W

更新日期：2003-01-01 00:00:00

abstract：:A novel flagellatropic phage of Salmonella enterica serovar Typhimurium, called iEPS5, was isolated and characterized. iEPS5 has an icosahedral head and a long noncontractile tail with a tail fiber. Genome sequencing revealed a double-stranded DNA of 59,254 bp having 73 open reading frames (ORFs). To identify the rece...

journal_title：Applied and environmental microbiology

authors： Choi Y,Shin H,Lee JH,Ryu S

更新日期：2013-08-01 00:00:00

abstract：:Biofilms were grown from wild-type (WT) Pseudomonas aeruginosa PAO1 and the cell signaling lasI mutant PAO1-JP1 under laminar and turbulent flows to investigate the relative contributions of hydrodynamics and cell signaling for biofilm formation. Various biofilm morphological parameters were quantified using Image Str...

journal_title：Applied and environmental microbiology

authors： Purevdorj B,Costerton JW,Stoodley P

更新日期：2002-09-01 00:00:00

abstract：:We evaluated the restriction fragment length polymorphism of genomic DNA among 53 strains of the phytopathogenic bacterium Pseudomonas syringae pv. syringae. Twenty-nine strains were isolated from beans, and the rest were isolated from 11 other hosts. Southern blots of DNA digested with EcoRI or HindIII were hybridize...

journal_title：Applied and environmental microbiology

authors： Legard DE,Aquadro CF,Hunter JE

更新日期：1993-12-01 00:00:00

abstract：:Clostridium-botulinum type A and type B spores were stored in tomato juice (pH 4.2) and citric acid-phosphate buffer (pH 4.2) at 4, 22, and 32 degrees C for 180 days. The spore count was determined at different intervals over the 180-day storage period. There was no significant decrease in the number of type A spores ...

journal_title：Applied and environmental microbiology

authors： Odlaug TE,Pflug IJ

更新日期：1977-07-01 00:00:00

abstract：:Rhodococcus rhodochrous NCIMB 13259 grows on styrene, toluene, ethylbenzene, and benzene as sole carbon sources. Simultaneous induction tests with cells grown on styrene or toluene showed high rates of oxygen consumption with toluene cis-glycol and 3-methylcatechol, suggesting the involvement of a cis-glycol pathway. ...

journal_title：Applied and environmental microbiology

authors： Warhurst AM,Clarke KF,Hill RA,Holt RA,Fewson CA

更新日期：1994-04-01 00:00:00

abstract：:This study aimed at investigating the antifungal activity of Wickerhamomyces anomalus and sourdough lactic acid bacteria to extend the shelf life of wheat flour bread. The antifungal activity was assayed by agar diffusion, growth rate inhibition, and conidial germination assays, using Penicillium roqueforti DPPMAF1 as...

journal_title：Applied and environmental microbiology

authors： Coda R,Cassone A,Rizzello CG,Nionelli L,Cardinali G,Gobbetti M

更新日期：2011-05-01 00:00:00

abstract：:Five cases of primary amoebic meningoencephalitis associated with swimming in freshwater lakes have been recorded in Florida over the past 14 years. The present study demonstrated that pathogenic Naegleria, the causative agent, is relatively widespread. Twelve of 26 lakes sampled only once yielded the amoeba. Populati...

journal_title：Applied and environmental microbiology

authors： Wellings FM,Amuso PT,Chang SL,Lewis AL

更新日期：1977-12-01 00:00:00

abstract：:Gaeumannomyces graminis, the causative agent of take-all disease of wheat, barley, and oats, was detected in infected wheat seedlings by using the polymerase chain reaction to amplify Gaeumannomyces-specific DNA fragments. Nested primers and two rounds of amplification were used to amplify two fragments, approximately...

journal_title：Applied and environmental microbiology

authors： Schesser K,Luder A,Henson JM

更新日期：1991-02-01 00:00:00

abstract：:The fungus Cunninghamella elegans ATCC 36112 metabolized approximately 80% of the 3-14C-labeled fluoranthene (FA) added within 72 h of incubation. C. elegans metabolized FA to trans-2,3-dihydroxy-2,3-dihydrofluoranthene (trans-2,3-dihydrodiol), 8- and 9-hydroxyfluoranthene trans-2,3-dihydrodiol, 3-fluoranthene-beta-gl...

journal_title：Applied and environmental microbiology

authors： Pothuluri JV,Freeman JP,Evans FE,Cerniglia CE

更新日期：1990-10-01 00:00:00

abstract：:It was shown recently that recombinant Escherichia coli, defective in the beta-oxidation cycle and harboring a medium-chain-length (MCL) poly(3-hydroxyalkanoate) (PHA) polymerase-encoding gene of Pseudomonas, is able to produce MCL PHA from fatty acids but not from sugars or gluconate (S. Langenbach, B. H. A. Rehm, an...

journal_title：Applied and environmental microbiology

authors： Klinke S,Ren Q,Witholt B,Kessler B

更新日期：1999-02-01 00:00:00

abstract：:Our previous genetic analysis (J. W. Willis, J. K. Engwall, and A. K. Chatterjee, Phytopathology 77:1199-1205, 1987) had revealed a tight linkage between pel-3 (pel, pectate lyase gene) and peh-1 (peh, polygalacturonase gene) within the chromosome of Erwinia carotovora subsp. carotovora 71. Nucleotide sequencing, tran...

journal_title：Applied and environmental microbiology

authors： Liu Y,Chatterjee A,Chatterjee AK

更新日期：1994-07-01 00:00:00