Propionate formation by Opitutus terrae in pure culture and in mixed culture with a hydrogenotrophic methanogen and implications for carbon fluxes in anoxic rice paddy soil.

abstract：:A compound required for the luxuriant growth of Lactobacillus sanfrancisco in laboratory media was isolated from a freshly prepared yeast extract, purified, and characterized. The stimulant was identified as a small peptide with a molecular weight of approximately 1,065, containing aspartic acid, cysteine, glutamic ac...

journal_title：Applied and environmental microbiology

authors： Berg RW,Sandine WE,Anderson AW

更新日期：1981-11-01 00:00:00

abstract：:Secondary sewage effluent and renovated water from four wells at the Flushing Meadows Wastewater Renovation Project near Phoenix, Arizona, in operation since 1967, were assayed approximately every 2 months in 1974 for viruses and enteric bacteria during flooding periods. No viruses of Salmonella sp. were detected in a...

journal_title：Applied and environmental microbiology

authors： Gilbert RG,Gerba CP,Rice RC,Bouwer H,Wallis C,Melnick JL

更新日期：1976-09-01 00:00:00

abstract：:The recent increased detection of acetic acid bacteria (AAB) of the genus Asaia as symbionts of mosquitoes, such as Anopheles spp. and Aedes spp., prompted us to investigate the diversity of these symbionts and their relationships in different mosquito species and populations. Following cultivation-dependent and -inde...

journal_title：Applied and environmental microbiology

authors： Chouaia B,Rossi P,Montagna M,Ricci I,Crotti E,Damiani C,Epis S,Faye I,Sagnon N,Alma A,Favia G,Daffonchio D,Bandi C

更新日期：2010-11-01 00:00:00

abstract：:Most Shiga toxin-producing Escherichia coli (STEC) strains associated with severe disease, such as hemolytic-uremic syndrome (HUS), carry large enterohemolysin-encoding (ehxA) plasmids, e.g., pO157 and pO103, that contribute to STEC clinical manifestations. Six ehxA subtypes (A through F) exist that phylogenetically c...

journal_title：Applied and environmental microbiology

authors： Lorenz SC,Monday SR,Hoffmann M,Fischer M,Kase JA

更新日期：2016-10-14 00:00:00

abstract：:Estimations of the bacterial content of air can be more easily made now than a decade ago, with colony formation the method of choice for enumeration of airborne bacteria. However, plate counts are subject to error because bacteria exposed to the air may remain viable yet lose the ability to form colonies, i.e., they ...

journal_title：Applied and environmental microbiology

authors： Heidelberg JF,Shahamat M,Levin M,Rahman I,Stelma G,Grim C,Colwell RR

更新日期：1997-09-01 00:00:00

abstract：:We have developed a program that can accurately analyze the dynamic properties of tethered bacterial cells. The program works especially well with cells that tend to give rise to unstable rotations, such as polar-flagellated bacteria. The program has two novel components. The first dynamically adjusts the center of th...

journal_title：Applied and environmental microbiology

authors： Qian C,Wong CC,Swarup S,Chiam KH

更新日期：2013-08-01 00:00:00

abstract：:The incorporation of tritiated thymidine by five microbial ecosystems and the distribution of tritium into DNA, RNA, and protein were determined. All microbial assemblages tested exhibited significant labeling of RNA and protein (i.e., nonspecific labeling), as determined by differential acid-base hydrolysis. Nonspeci...

journal_title：Applied and environmental microbiology

authors： Brittain AM,Karl DM

更新日期：1990-05-01 00:00:00

abstract：:Different nutrient receptors varied in triggering germination of Bacillus subtilis spores with a pressure of 150 MPa, the GerA receptor being more responsive than the GerB receptor and even more responsive than the GerK receptor. This hierarchy in receptor responsiveness to pressure was the same as receptor responsive...

journal_title：Applied and environmental microbiology

authors： Black EP,Koziol-Dube K,Guan D,Wei J,Setlow B,Cortezzo DE,Hoover DG,Setlow P

更新日期：2005-10-01 00:00:00

abstract：:The kinetics of the enzymatic formation of 7,8-epoxy-1-octene, 1,2-7,8-diepoxyoctane, and 1,2-epoxyoctane by growing and resting cell suspensions of Pseudomonas oleovorans are described. Formation of 1,2-epoxyoctane occurs concurrently with exponential growth on 1-octene, providing that 1-octene is in excess. Conversi...

journal_title：Applied and environmental microbiology

authors： Schwartz RD,McCoy CJ

更新日期：1976-01-01 00:00:00

abstract：:After propagation of Rhizopus javanicus in defined media containing glucose, urea, and mineral salts in deionized distilled water, the ability of the nonliving biomass to sequester cupric ion was assayed. Growth, uptake capacity (saturation uptake at >1 mM Cu concentration in solution), and biosorptive yield (biomass ...

journal_title：Applied and environmental microbiology

authors： Treen-Sears ME,Martin SM,Volesky B

更新日期：1984-07-01 00:00:00

abstract：:Safe and effective nuclear waste disposal, as well as accidental radionuclide releases, necessitates our understanding of the fate of radionuclides in the environment, including their interaction with microorganisms. We examined the sorption of Pu(IV) and Pu(V) to Pseudomonas sp. strain EPS-1W, an aerobic bacterium is...

journal_title：Applied and environmental microbiology

authors： Boggs MA,Jiao Y,Dai Z,Zavarin M,Kersting AB

更新日期：2016-11-21 00:00:00

abstract：:Pleurotus ostreatus is widely cultivated in China. However, its cultivation is strongly affected by seasonal temperature changes, especially the high temperatures of summer. Nitric oxide (NO) was previously reported to alleviate oxidative damage to mycelia by regulating trehalose. In this study, we found that NO allev...

journal_title：Applied and environmental microbiology

authors： Hou L,Zhao M,Huang C,Wu X,Zhang J

更新日期：2020-02-18 00:00:00

abstract：:Thiosphaera pantotropha is capable of simultaneous heterotrophic nitrification and aerobic denitrification. Consequently, its nitrification potential could not be judged from nitrite accumulation, but was estimated from complete nitrogen balances. The maximum rate of nitrification obtained during these experiments was...

journal_title：Applied and environmental microbiology

authors： Robertson LA,van Niel EW,Torremans RA,Kuenen JG

更新日期：1988-11-01 00:00:00

abstract：:A new membrane filter agar medium (MI agar) containing a chromogen, indoxyl-beta-D-glucuronide, and a fluorogen, 4-methylumbelliferyl-beta-D-galactopyranoside, was developed to simultaneously detect and enumerate Escherichia coli and total coliforms (TC) in water samples on the basis of their enzyme activities. TC pro...

journal_title：Applied and environmental microbiology

authors： Brenner KP,Rankin CC,Roybal YR,Stelma GN Jr,Scarpino PV,Dufour AP

更新日期：1993-11-01 00:00:00

abstract：:The presence of Bartonella spp. was investigated in domestic ungulates grazing in communal pastures from a mountain area in northern Spain, where 18.3% (17/93) of cattle were found to be positive by PCR combined with a reverse line blot (PCR/RLB), whereas sheep (n = 133) or horses (n = 91) were found not to be infecte...

journal_title：Applied and environmental microbiology

authors： Antequera-Gómez ML,Lozano-Almendral L,Barandika JF,González-Martín-Niño RM,Rodríguez-Moreno I,García-Pérez AL,Gil H

更新日期：2015-01-01 00:00:00

abstract：:Aryl-alcohol oxidase (AAO) is an extracellular flavoprotein that supplies ligninolytic peroxidases with H2O2 during natural wood decay. With a broad substrate specificity and highly stereoselective reaction mechanism, AAO is an attractive candidate for studies into organic synthesis and synthetic biology, and yet the ...

journal_title：Applied and environmental microbiology

authors： Viña-Gonzalez J,Gonzalez-Perez D,Ferreira P,Martinez AT,Alcalde M

更新日期：2015-09-01 00:00:00

abstract：:Tellurium, a metalloid belonging to group 16 of the periodic table, displays very interesting physical and chemical properties and lately has attracted significant attention for its use in nanotechnology. In this context, the use of microorganisms for synthesizing nanostructures emerges as an eco-friendly and exciting...

journal_title：Applied and environmental microbiology

authors： Pugin B,Cornejo FA,Muñoz-Díaz P,Muñoz-Villagrán CM,Vargas-Pérez JI,Arenas FA,Vásquez CC

更新日期：2014-11-01 00:00:00

abstract：:Toxigenic Vibrio cholerae, the causative agent of the epidemic diarrheal disease cholera, interacts with diverse environmental bacteriophages. These interactions promote genetic diversity or cause selective enrichment of phage-resistant bacterial clones. To identify bacterial genes involved in mediating the phage-resi...

journal_title：Applied and environmental microbiology

authors： Zahid MS,Waise TM,Kamruzzaman M,Ghosh AN,Nair GB,Mekalanos JJ,Faruque SM

更新日期：2010-07-01 00:00:00

abstract：:Filamentous fungi are widely used for the production of homologous and heterologous proteins. Recently, there has been increasing interest in Aspergillus oryzae because of its ability to produce heterologous proteins in solid-state culture. To provide an overview of protein secretion by A. oryzae in solid-state cultur...

journal_title：Applied and environmental microbiology

authors： Oda K,Kakizono D,Yamada O,Iefuji H,Akita O,Iwashita K

更新日期：2006-05-01 00:00:00

abstract：:There is growing evidence that anthropogenic sources of antibiotics and antimicrobial-resistant bacteria can spill over into natural ecosystems, raising questions about the role wild animals play in the emergence, maintenance, and dispersal of antibiotic resistance genes. In particular, we lack an understanding of how...

journal_title：Applied and environmental microbiology

authors： Miller EA,Johnson TJ,Omondi G,Atwill ER,Isbell LA,McCowan B,VanderWaal K

更新日期：2018-12-13 00:00:00

abstract：:Bacteria in the genus Rickettsiella (Coxiellaceae), which are mainly known as arthropod pathogens, are emerging as excellent models to study transitions between mutualism and pathogenicity. The current report characterizes a novel Rickettsiella found in the leafhopper Orosius albicinctus (Hemiptera: Cicadellidae), a m...

journal_title：Applied and environmental microbiology

authors： Iasur-Kruh L,Weintraub PG,Mozes-Daube N,Robinson WE,Perlman SJ,Zchori-Fein E

更新日期：2013-07-01 00:00:00

abstract：:Vibrio cholerae can shift to a "rugose" phenotype, thereby producing copious exopolysaccharide (EPS), which promotes its environmental survival and persistence. We report conditions that promote high-frequency rugose EPS production (HFRP), whereby cells switch at high frequency (up to 80%) to rugose EPS production. HF...

journal_title：Applied and environmental microbiology

authors： Ali A,Rashid MH,Karaolis DK

更新日期：2002-11-01 00:00:00

abstract：:Ticks are important vectors for many emerging pathogens. However, they are also infected with many symbionts and commensals, often competing for the same niches. In this paper, we characterize the microbiome of Amblyomma americanum (Acari: Ixodidae), the lone star tick, in order to better understand the evolutionary r...

journal_title：Applied and environmental microbiology

authors： Ponnusamy L,Gonzalez A,Van Treuren W,Weiss S,Parobek CM,Juliano JJ,Knight R,Roe RM,Apperson CS,Meshnick SR

更新日期：2014-01-01 00:00:00

abstract：:Most copper bioleaching plants operate with a high concentration of sulfate salts caused by the continuous addition of sulfuric acid and the recycling of the leaching solution. Since the bacteria involved in bioleaching have been generally isolated at low sulfate concentrations, the bacterial population in ores leache...

journal_title：Applied and environmental microbiology

authors： Espejo RT,Romero J

更新日期：1997-04-01 00:00:00

abstract：:The Chloroflexi CL500-11 clade contributes a large proportion of the bacterial biomass in the oxygenated hypolimnia of deep lakes worldwide, including the world's largest freshwater system, the Laurentian Great Lakes. Traits that allow CL500-11 to thrive and its biogeochemical role in these environments are currently ...

journal_title：Applied and environmental microbiology

authors： Denef VJ,Mueller RS,Chiang E,Liebig JR,Vanderploeg HA

更新日期：2015-12-18 00:00:00

abstract：:The thermophilic homoacetogenic bacterium Moorella sp. strain HUC22-1 ferments glyoxylate to acetate roughly according to the reaction 2 glyoxylate --> acetate + 2 CO(2). A batch culture with glyoxylate and yeast extract yielded 11.7 g per mol of cells per substrate, which was much higher than that obtained with H(2) ...

journal_title：Applied and environmental microbiology

authors： Sakai S,Inokuma K,Nakashimada Y,Nishio N

更新日期：2008-03-01 00:00:00

abstract：:The human large intestine is covered with a protective mucus coating, which is heavily colonized by complex bacterial populations that are distinct from those in the gut lumen. Little is known of the composition and metabolic activities of these biofilms, although they are likely to play an important role in mucus bre...

journal_title：Applied and environmental microbiology

authors： Macfarlane S,Woodmansey EJ,Macfarlane GT

更新日期：2005-11-01 00:00:00

abstract：:Erysipelothrix rhusiopathiae causes swine erysipelas, an important infectious disease in the swine industry. In Japan, the incidence of acute swine erysipelas due to E. rhusiopathiae serovar 1a has recently increased markedly. To study the genetic relatedness of the strains from the recent cases, we analyzed 34 E. rhu...

journal_title：Applied and environmental microbiology

authors： Ogawa Y,Shiraiwa K,Ogura Y,Ooka T,Nishikawa S,Eguchi M,Hayashi T,Shimoji Y

更新日期：2017-05-17 00:00:00

abstract：:So far, only scarce and rather diffuse information is available on bacteriophages infecting members of the genus Bifidobacterium. In the current study, we investigated the genetic organization, phylogenetic relationships, and, in some cases, transcription profiles and inducibility of 19 prophage-like elements present ...

journal_title：Applied and environmental microbiology

authors： Ventura M,Turroni F,Lima-Mendez G,Foroni E,Zomer A,Duranti S,Giubellini V,Bottacini F,Horvath P,Barrangou R,Sela DA,Mills DA,van Sinderen D

更新日期：2009-11-01 00:00:00

abstract：:A gene encoding a new thermostable D-stereospecific alanine amidase from the thermophile Brevibacillus borstelensis BCS-1 was cloned and sequenced. The molecular mass of the purified enzyme was estimated to be 199 kDa after gel filtration chromatography and about 30 kDa on sodium dodecyl sulfate-polyacrylamide gel ele...

journal_title：Applied and environmental microbiology

authors： Baek DH,Kwon SJ,Hong SP,Kwak MS,Lee MH,Song JJ,Lee SG,Yoon KH,Sung MH

更新日期：2003-02-01 00:00:00