Identification of poly(cis-1,4-Isoprene) degradation intermediates during growth of moderately thermophilic actinomycetes on rubber and cloning of a functional lcp homologue from Nocardia farcinica strain E1.

abstract：:The common reed (Phragmites australis), a cosmopolitan aquatic macrophyte, plays an important role in the structure and function of aquatic ecosystems. We compared bacterial community compositions (BCCs) and their assembly processes in the root-associated compartments (i.e., rhizosphere and endosphere) of reed and bul...

journal_title：Applied and environmental microbiology

authors： He R,Zeng J,Zhao D,Huang R,Yu Z,Wu QL

更新日期：2020-07-02 00:00:00

abstract：:Cold shock at 0 to 15 degrees C for 1 to 3 h increased the thermal sensitivity of Listeria monocytogenes. In a model broth system, thermal death time at 60 degrees C was reduced by up to 45% after L. monocytogenes Scott A was cold shocked for 3 h. The duration of the cold shock affected thermal tolerance more than did...

journal_title：Applied and environmental microbiology

authors： Miller AJ,Bayles DO,Eblen BS

更新日期：2000-10-01 00:00:00

abstract：:The efficiency of a system developed for the recovery of viruses contaminating large quantities of vegetables was investigated in the laboratory and tested in the field. Viruses seeded onto a number of leafy vegetables in the laboratory were eluted with a phosphate-buffered saline solution (pH 9.0). The eluate was cla...

journal_title：Applied and environmental microbiology

authors： Ward BK,Chenoweth CM,Irving LG

更新日期：1982-12-01 00:00:00

abstract：:This work describes the purification and characterization of propionicin F, the first bacteriocin isolated from Propionibacterium freudenreichii. The bacteriocin has a bactericidal activity and is only active against strains of P. freudenreichii. Propionicin F appears to be formed through a processing pathway new to b...

journal_title：Applied and environmental microbiology

authors： Brede DA,Faye T,Johnsborg O,Odegård I,Nes IF,Holo H

更新日期：2004-12-01 00:00:00

abstract：:The efficacy of currently available decontamination strategies for the treatment of indoor furnishings contaminated with bioterrorism agents is poorly understood. Efficacy testing of decontamination products in a controlled environment is needed to ensure that effective methods are used to decontaminate domestic and w...

journal_title：Applied and environmental microbiology

authors： Buttner MP,Cruz P,Stetzenbach LD,Klima-Comba AK,Stevens VL,Cronin TD

更新日期：2004-08-01 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：:Pseudomonas aeruginosa and Vibrio cholerae showed a strong positive chemotactic response towards rum distillery wastewaters (mostos) and a high oxygen uptake rate in the presence of this complex substrate. Rum slops stimulated only motility in Aeromonas hydrophila and Escherichia coli. The A. hydrophila and E. coli is...

journal_title：Applied and environmental microbiology

authors： Fuentes FA,Biamon EJ,Hazen TC

更新日期：1983-12-01 00:00:00

abstract：:The degradation of bisphenol A and nonylphenol involves the unusual rearrangement of stable carbon-carbon bonds. Some nonylphenol isomers and bisphenol A possess a quaternary alpha-carbon atom as a common structural feature. The degradation of nonylphenol in Sphingomonas sp. strain TTNP3 occurs via a type II ipso subs...

journal_title：Applied and environmental microbiology

authors： Kolvenbach B,Schlaich N,Raoui Z,Prell J,Zühlke S,Schäffer A,Guengerich FP,Corvini PF

更新日期：2007-08-01 00:00:00

abstract：:Aeromonas sp. will methylate trimethyl lead acetate (Me3PbOAc) to volatile tetramethyl lead (Me4Pb). Examination of cultures grown in the presence of Me3PbOAc revealed no major irregularities between cells of the treated and untreated cultures. Some cells, however, showed evidence that intracytoplasmic materials had b...

journal_title：Applied and environmental microbiology

authors： Silverberg BA,Wong PT,Chau YK

更新日期：1976-11-01 00:00:00

abstract：:To evaluate the microbial populations involved in the reduction of Fe(III) in an acidic, iron-rich sediment, the anaerobic flow of supplemental carbon and reductant was evaluated in sediment microcosms at the in situ temperature of 12 degrees C. Supplemental glucose and cellobiose stimulated the formation of Fe(II); 4...

journal_title：Applied and environmental microbiology

authors： Küsel K,Dorsch T,Acker G,Stackebrandt E

更新日期：1999-08-01 00:00:00

abstract：:The chlorine resistance of cysts of the flagellate protozoan Giardia muris was examined. This organism, which is pathogenic to mice, is being considered as a model for the inactivation of the human pathogen Giardia lamblia. Excystation was used as the criterion for cyst viability. Experiments were performed at pH 5, 7...

journal_title：Applied and environmental microbiology

authors： Leahy JG,Rubin AJ,Sproul OJ

更新日期：1987-07-01 00:00:00

abstract：:Bacteroidales are attractive as water quality indicators because of their potential to discern sources of fecal pollution, and it is presumed that these bacteria do not multiply outside their host organisms. The persistence of a fecal Bacteroidales marker was monitored over 14 days in river water microcosms that varie...

journal_title：Applied and environmental microbiology

authors： Schulz CJ,Childers GW

更新日期：2011-04-01 00:00:00

abstract：:Thermoanaerobacter sp. strain X514 has great potential in biotechnology due to its capacity to ferment a range of C(5) and C(6) sugars to ethanol and other metabolites under thermophilic conditions. This study investigated the central metabolism of strain X514 via (13)C-labeled tracer experiments using either glucose ...

journal_title：Applied and environmental microbiology

authors： Feng X,Mouttaki H,Lin L,Huang R,Wu B,Hemme CL,He Z,Zhang B,Hicks LM,Xu J,Zhou J,Tang YJ

更新日期：2009-08-01 00:00:00

abstract：:Restriction fragment length polymorphism (RFLP) and vegetative compatibility analyses were undertaken to assess genetic relationships among 52 isolates of Fusarium oxysporum f. sp. vasinfectum of worldwide origin and representing race A, 3, or 4 on cotton plants. Ten distinct vegetative compatibility groups (VCGs) wer...

journal_title：Applied and environmental microbiology

authors： Fernandez D,Assigbese K,Dubois MP,Geiger JP

更新日期：1994-11-01 00:00:00

abstract：:High-performance liquid chromatography with a cation-exchange resin-packed column was used to determine fermentation products of several known and unknown Clostridium species. The column was operated at 30 degrees C, and isocratic elution was done with 0.013 N H(2)SO(4). Sample preparation for high-performance liquid ...

journal_title：Applied and environmental microbiology

authors： Ehrlich GG,Goerlitz DF,Bourell JH,Eisen GV,Godsy EM

更新日期：1981-11-01 00:00:00

abstract：:DNA primers corresponding to conserved motifs in bacterial repetitive (REP, ERIC, and BOX) elements and PCR were used to show that REP-, ERIC-, and BOX-like DNA sequences are widely distributed in phytopathogenic Xanthomonas and Pseudomonas strains. REP-, ERIC, and BOX-PCR (collectively known as rep-PCR) were used to ...

journal_title：Applied and environmental microbiology

authors： Louws FJ,Fulbright DW,Stephens CT,de Bruijn FJ

更新日期：1994-07-01 00:00:00

abstract：:When a combination of hydrogen peroxide and hypochlorite was used to surface sterilize rice seeds, a 10(2)- to 10(4)-fold decrease in CFU was observed during the first 15 h after inoculation of the rice rhizosphere organism Burkholderia vietnamiensis TVV75. This artifact could not be eliminated simply by rinsing the s...

journal_title：Applied and environmental microbiology

authors： Miché L,Balandreau J

更新日期：2001-07-01 00:00:00

abstract：:Parasitic chytrid fungi can inflict significant mortality on cyanobacteria but frequently fail to keep cyanobacterial dominance and bloom formation in check. Our study tested whether oligopeptide production, a common feature in many cyanobacteria, can be a defensive mechanism against chytrid parasitism. The study empl...

journal_title：Applied and environmental microbiology

authors： Rohrlack T,Christiansen G,Kurmayer R

更新日期：2013-04-01 00:00:00

abstract：:Norovirus is the leading cause of food-related illness in the United States, and contamination of ready-to-eat items by food handlers poses a high risk for disease. This study reports the in vitro (suspension test) and in vivo (fingerpad protocol) assessments of a new ethanol-based hand sanitizer containing a synergis...

journal_title：Applied and environmental microbiology

authors： Macinga DR,Sattar SA,Jaykus LA,Arbogast JW

更新日期：2008-08-01 00:00:00

abstract：:The insertion of a heterologous gene into commensal bacteria is a common technique to develop a delivery agent for vaccination and therapies, but the pleiotropic effects of genetic modifications need to be investigated before its use in practical applications. Although supplemental properties provided by the expressio...

journal_title：Applied and environmental microbiology

authors： Kajikawa A,Igimi S

更新日期：2009-05-01 00:00:00

abstract：:Bacterial populations adherent to the mucosa of the proximal colons of weaned, healthy pigs were compared with populations from pigs with dysentery induced by inoculation with a culture of Treponema hyodysenteriae. Isolates (136) representative of the predominant flora adherent to colonic epithelia of normal pigs and ...

journal_title：Applied and environmental microbiology

authors： Robinson IM,Whipp SC,Bucklin JA,Allison MJ

更新日期：1984-11-01 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：:A novel multiplex PCR method using three sets of specific primers was developed for the detection of the cytotoxic (act), heat-labile (alt), and heat-stable (ast) enterotoxin genes in Aeromonas spp. This assay was used to characterize 35 reference strains as well as 537 food-borne isolates. A total of seven gene patte...

journal_title：Applied and environmental microbiology

authors： Kingombe CI,D'Aoust JY,Huys G,Hofmann L,Rao M,Kwan J

更新日期：2010-01-01 00:00:00

abstract：:Superoxide dismutase (SOD) activity was determined during the growth cycle of unheated and heat-injured cells of Staphylococcus aureus MF-31. SOd activity levels dropped in unheated cells during the lag phase, increased during logarithmic phase, and became constant in the stationary phase. Cells which were sublethally...

journal_title：Applied and environmental microbiology

authors： Bucker ER,Martin SE

更新日期：1981-03-01 00:00:00

abstract：:A stable bacterial community absorbed and transformed the herbicide metolachlor [2-chloro-N-(2-ethyl- 6-methylphenyl)-N-(2-methoxy-1-methylethyl)-acetamide] from a liquid medium. About 80% of the added ring-[U-C]metolachlor (50 mug/ml) disappeared from the medium and accumulated inside the cells. The ratio of cellular...

journal_title：Applied and environmental microbiology

authors： Liu SY,Zheng Z,Zhang R,Bollag JM

更新日期：1989-03-01 00:00:00

abstract：:Growth of the Pseudomonas mendocina ymp strain on insoluble ferrihydrite is enhanced by exogenous reductants with concurrent increase in soluble iron concentrations. This shows that exogenous reductants play a substantial role in the overall microbial iron bioavailability. The exogenous reductants may work together wi...

journal_title：Applied and environmental microbiology

authors： Dhungana S,Anthony CR 3rd,Hersman LE

更新日期：2007-05-01 00:00:00

abstract：:The deep-sea hydrothermal vent shrimp Rimicaris exoculata largely depends on a dense epibiotic chemoautotrophic bacterial community within its enlarged cephalothoracic chamber. However, our understanding of shrimp-bacterium interactions is limited. In this report, we focused on the deltaproteobacterial epibiont of R. ...

journal_title：Applied and environmental microbiology

authors： Jiang L,Liu X,Dong C,Huang Z,Cambon-Bonavita MA,Alain K,Gu L,Wang S,Shao Z

更新日期：2020-04-01 00:00:00

abstract：:The rumen anaerobic fungus Neocallimastix frontalis was grown on cellulosic substrates, and the cellular distribution and types of glycosidases produced by the organism were studied. Fungal cultures were fractionated into extracellular, insoluble (membrane), and intracellular fractions and assayed for glycosidase acti...

journal_title：Applied and environmental microbiology

authors： Pearce PD,Bauchop T

更新日期：1985-05-01 00:00:00

abstract：:The rates of mineralization of phenol, benzoate, benzylamine, p-nitrophenol, and di(2-ethylhexyl) phthalate added to lake water at concentrations ranging from a few picograms to nanograms per milliliter were directly proportional to chemical concentration. The rates were still linear at levels of <1 pg of phenol or p-...

journal_title：Applied and environmental microbiology

authors： Rubin HE,Subba-Rao RV,Alexander M

更新日期：1982-05-01 00:00:00

abstract：:We investigated the molecular relationship between the 60-megadalton (Mdal) recombinant lactose plasmids in ML 3 x LM2301 lactose-positive (Lac+) transconjugants and the genetic material of Streptococcus lactis ML3. Lactose metabolism is linked to the 33-Mdal plasmid pSK08 in ML3, and the recipient LM2301 is cured of ...

journal_title：Applied and environmental microbiology

authors： Walsh PM,McKay LL

更新日期：1982-05-01 00:00:00