Isolation and characterization of Pediococcus halophilus from salted anchovies (Engraulis anchoita).

abstract：:The introduction of "solids" (i.e., complementary foods) to the milk-only diet in early infancy affects the development of the gut microbiota. The aim of this study was to determine whether a "baby-led" approach to complementary feeding that encourages the early introduction of an adult-type diet results in alteration...

journal_title：Applied and environmental microbiology

authors： Leong C,Haszard JJ,Lawley B,Otal A,Taylor RW,Szymlek-Gay EA,Fleming EA,Daniels L,Fangupo LJ,Tannock GW,Heath AM

更新日期：2018-08-31 00:00:00

abstract：:Primary cell cultures, a continuous cell line, and a diploid cell line were grown on an artificial capillary system. The cells were subsequently infected with Venezuelan equine encephalitis virus, and viral replication was studied. Extracellular fluids harvested from this system contained high titers of virus and were...

journal_title：Applied and environmental microbiology

authors： Johnson AD,Eddy GA,Gangemi JD,Ramsburg HH,Metzger JF

更新日期：1978-02-01 00:00:00

abstract：:Bacterial growth in biofilms is the major cause of recalcitrant biofouling in industrial processes and of persistent infections in clinical settings. The use of bacteriophage treatment to lyse bacteria in biofilms has attracted growing interest. In particular, many natural or engineered phages produce depolymerases to...

journal_title：Applied and environmental microbiology

authors： Pei R,Lamas-Samanamud GR

更新日期：2014-09-01 00:00:00

abstract：:Several natural isolates of Escherichia coli O157:H7 have previously been shown to exhibit stationary-phase-dependent variation in their resistance to inactivation by high hydrostatic pressure. In this report we demonstrate that loss of the stationary-phase-inducible sigma factor RpoS resulted in decreased resistance ...

journal_title：Applied and environmental microbiology

authors： Robey M,Benito A,Hutson RH,Pascual C,Park SF,Mackey BM

更新日期：2001-10-01 00:00:00

abstract：:Standard plate count (SPC) bacteria were isolated from a drinking-water treatment facility and from the river supplying the facility. All isolates were identified and tested for their resistance to six antibiotics to determine if drug-resistant bacteria were selected for as a consequence of water treatment. Among the ...

journal_title：Applied and environmental microbiology

authors： Armstrong JL,Calomiris JJ,Seidler RJ

更新日期：1982-08-01 00:00:00

abstract：:The cellulosomes produced by Clostridium cellulovorans are organized by the specific interactions between the cohesins in the scaffolding proteins and the dockerins of the catalytic components. Using a cohesin biomarker, we identified a cellulosomal enzyme which belongs to the glycosyl hydrolase family 5 and has a dom...

journal_title：Applied and environmental microbiology

authors： Jeon SD,Lee JE,Kim SJ,Park SH,Choi GW,Han SO

更新日期：2013-10-01 00:00:00

abstract：:[This corrects the article on p. 507 in vol. 30.]. ...

journal_title：Applied and environmental microbiology

authors：

更新日期：1983-12-01 00:00:00

abstract：:Swimming in ocean water, including ocean water at beaches not impacted by known point sources of pollution, is an increasing health concern. This study was an initial evaluation of the presence of indicator microbes and pathogens and the association among the indicator microbes, pathogens, and environmental conditions...

journal_title：Applied and environmental microbiology

authors： Abdelzaher AM,Wright ME,Ortega C,Solo-Gabriele HM,Miller G,Elmir S,Newman X,Shih P,Bonilla JA,Bonilla TD,Palmer CJ,Scott T,Lukasik J,Harwood VJ,McQuaig S,Sinigalliano C,Gidley M,Plano LR,Zhu X,Wang JD,Fleming LE

更新日期：2010-02-01 00:00:00

abstract：:Vibrio vulnificus naturally inhabits a variety of aquatic organisms, including oysters, and is the leading cause of seafood-related death in the United States. Strains of this bacterium are genetically classified into environmental (E) and clinical (C) genotypes, which correlate with source of isolation. E-genotype st...

journal_title：Applied and environmental microbiology

authors： Williams TC,Ayrapetyan M,Oliver JD

更新日期：2014-03-01 00:00:00

abstract：:Two anaerobic bacteria were isolated from polyethylene glycol (PEG)-degrading, methanogenic, enrichment cultures obtained from a municipal sludge digester. One isolate, identified as Desulfovibrio desulfuricans (strain DG2), metabolized oligomers ranging from ethylene glycol (EG) to tetraethylene glycol. The other iso...

journal_title：Applied and environmental microbiology

authors： Dwyer DF,Tiedje JM

更新日期：1986-10-01 00:00:00

abstract：:Mycelial culture of Pleurotus florida produced highest extracellular laccase in optimum growth medium. At least two laccases (L(inf1) and L(inf2)) were shown to be present in the culture filtrate. Low-laccase-yielding mutants with impaired L(inf2) activity had poor mycelial growth and could not form fruit body, wherea...

journal_title：Applied and environmental microbiology

authors： Das N,Sengupta S,Mukherjee M

更新日期：1997-10-01 00:00:00

abstract：:Human sapovirus sequences were identified in 12 (100%) influent and 7 (58%) effluent wastewater samples collected once a month for a year. The strains were characterized based on their partial capsid gene sequences and classified into 10 genotypes, demonstrating that genetically diverse sapovirus strains infect humans...

journal_title：Applied and environmental microbiology

authors： Kitajima M,Haramoto E,Phanuwan C,Katayama H

更新日期：2011-06-01 00:00:00

abstract：:Two types of endosymbiotic bacteria were identified in the gastrodermis of the marine invertebrate Xenoturbella bocki (Xenoturbellida, Bilateria). While previously described Chlamydia-like endosymbionts were rare, Gammaproteobacteria distantly related to other endosymbionts and pathogens were abundant. The endosymbion...

journal_title：Applied and environmental microbiology

authors： Kjeldsen KU,Obst M,Nakano H,Funch P,Schramm A

更新日期：2010-04-01 00:00:00

abstract：:In Europe the use of the growth promoter avoparcin is considered to have selected for vancomycin-resistant enterococci (VRE). Sweden ceased using avoparcin in 1986, and only occasional cases of VRE from hospitals have been reported since 1995. Within the framework of a European study, samples from urban raw sewage, tr...

journal_title：Applied and environmental microbiology

authors： Iversen A,Kühn I,Franklin A,Möllby R

更新日期：2002-06-01 00:00:00

abstract：:Using a chemically defined medium without L-alanine, Lactobacillus johnsonii was demonstrated to be strictly auxotrophic for that amino acid. A comparative genetic analysis showed that all known genes involved in L-alanine biosynthesis are absent from the genome of L. johnsonii. This auxotrophy was complemented by het...

journal_title：Applied and environmental microbiology

authors： van der Kaaij H,Desiere F,Mollet B,Germond JE

更新日期：2004-03-01 00:00:00

abstract：:The insertion sequence IS629, which is highly prevalent in Escherichia coli O157:H7 genomes, was found to be absent in O157:H- strains, which are on a divergent pathway in the emergence of O157:H7. Although O157:H- is deficient in IS629, it permits IS629 transposition, with an excision frequency higher than that of an...

journal_title：Applied and environmental microbiology

authors： Rump LV,Fischer M,González-Escalona N

更新日期：2011-07-01 00:00:00

abstract：:Biofilms are composed of bacterial cells encased in a self-synthesized, extracellular polymeric matrix. Poly-beta(1,6)-N-acetyl-d-glucosamine (PNAG) is a major biofilm matrix component in phylogenetically diverse bacteria. In this study we investigated the physical and chemical properties of the PNAG matrix in biofilm...

journal_title：Applied and environmental microbiology

authors： Ganeshnarayan K,Shah SM,Libera MR,Santostefano A,Kaplan JB

更新日期：2009-03-01 00:00:00

abstract：:Molecular analysis of grassland rhizosphere soil has demonstrated complex and diverse bacterial communities, with resultant difficulties in detecting links between plant and bacterial communities. These studies have, however, analyzed "bulk" rhizosphere soil, rather than rhizoplane communities, which interact most clo...

journal_title：Applied and environmental microbiology

authors： Nunan N,Daniell TJ,Singh BK,Papert A,McNicol JW,Prosser JI

更新日期：2005-11-01 00:00:00

abstract：:Light-dependent regulation of cell cycle progression in the marine cyanobacterium Synechococcus strain WH-8101 was demonstrated through the use of flow cytometry. Our results show that, similar to eucaryotic cells, marine Synechococcus spp. display two gaps in DNA synthesis, at the beginning and at the end of the cell...

journal_title：Applied and environmental microbiology

authors： Armbrust EV,Bowen JD,Olson RJ,Chisholm SW

更新日期：1989-02-01 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：:The volatile substances present in a eutrophic shallow lake were determined qualitatively and quantitatively during the growing season, allowing a first-time analysis of the dynamics of these compounds in a water body. The major compounds found were beta-cyclocitral, alpha-cyclocitral, beta-ionone, 1,3,3-trimethylcycl...

journal_title：Applied and environmental microbiology

authors： Jüttner F

更新日期：1984-04-01 00:00:00

abstract：:n-Alkanes are ubiquitous in nature and are widely used by microorganisms as carbon sources. Alkane hydroxylation by alkane monooxygenases is a critical step in the aerobic biodegradation of n-alkanes, which plays important roles in natural alkane attenuation and is used in industrial and environmental applications. Th...

journal_title：Applied and environmental microbiology

authors： Liang JL,Gao Y,He Z,Nie Y,Wang M,JiangYang JH,Zhang XC,Shu WS,Wu XL

更新日期：2017-10-17 00:00:00

abstract：:ADP-glucose pyrophosphorylase (AGPase) and glycogen synthase (GS) catalyze the first two reactions of glycogen synthesis in cyanobacteria. Mutants defective in each of these enzymes in Synechococcus elongatus PCC 7942 were constructed and characterized. Activities of the corresponding enzymes in the selected mutants w...

journal_title：Applied and environmental microbiology

authors： Suzuki E,Ohkawa H,Moriya K,Matsubara T,Nagaike Y,Iwasaki I,Fujiwara S,Tsuzuki M,Nakamura Y

更新日期：2010-05-01 00:00:00

abstract：:Heterologous protein production can be doubled by increasing the copy number of the corresponding heterologous gene. We constructed a host-vector system in the yeast Kluyveromyces lactis that was able to induce copy number amplification of pKD1 plasmid-based vectors upon expression of an integrated copy of the plasmid...

journal_title：Applied and environmental microbiology

authors： Morlino GB,Tizzani L,Fleer R,Frontali L,Bianchi MM

更新日期：1999-11-01 00:00:00

abstract：:A rich history of investigation documents various Drosophila-yeast mutualisms, suggesting that Drosophila suzukii similarly has an association with a specific yeast species or community. To discover candidate yeast species, yeasts were isolated from larval frass, adult midguts, and fruit hosts of D. suzukii. Terminal ...

journal_title：Applied and environmental microbiology

authors： Hamby KA,Hernández A,Boundy-Mills K,Zalom FG

更新日期：2012-07-01 00:00:00

abstract：:Rhizonin is a hepatotoxic cyclopeptide isolated from cultures of a fungal Rhizopus microsporus strain that grew on moldy ground nuts in Mozambique. Reinvestigation of this fungal strain by a series of experiments unequivocally revealed that this "first mycotoxin from lower fungi" is actually not produced by the fungus...

journal_title：Applied and environmental microbiology

authors： Partida-Martinez LP,de Looss CF,Ishida K,Ishida M,Roth M,Buder K,Hertweck C

更新日期：2007-02-01 00:00:00

abstract：:Rhodococcus erythropolis N1-36, a desulfurization strain, was grown in continuous culture at 10 different dilution rates with 50 (mu)M dibenzothiophene sulfone (DBTO(inf2)) as the growth-limiting nutrient. The steady-state biomass, concentrations of substrate (DBTO(inf2)) and product (monohydroxybiphenyl), saturation ...

journal_title：Applied and environmental microbiology

authors： Wang P,Humphrey AE,Krawiec S

更新日期：1996-08-01 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：:The heat destruction characteristics of Clostridium botulinum spores suspended in tomato juice and phosphate buffer were determined by the survivor curve method with aluminum thermal death time tubes. Two type A strains of C. botulinum and a type B strain were evaluated. Strains A16037 and B15580 were implicated in ou...

journal_title：Applied and environmental microbiology

authors： Odlaug TE,Pflug IJ

更新日期：1977-07-01 00:00:00

abstract：:Pseudomonas oleovorans is capable of producing poly(3-hydroxyalkanoates) (PHAs) as intracellular storage material. To analyze the possible involvement of phaD in medium-chain-length (MCL) PHA biosynthesis, we generated a phaD knockout mutant by homologous recombination. Upon disruption of the phaD gene, MCL PHA polyme...

journal_title：Applied and environmental microbiology

authors： Klinke S,de Roo G,Witholt B,Kessler B

更新日期：2000-09-01 00:00:00