Model organisms retain an "ecological memory" of complex ecologically relevant environmental variation.

abstract：:Seabird ticks are known reservoirs of bacterial pathogens of medical importance; however, ticks parasitizing tropical seabirds have received less attention than their counterparts from temperate and subpolar regions. Recently, Rickettsia africae was described to infect seabird ticks of the western Indian Ocean and New...

journal_title：Applied and environmental microbiology

authors： Wilkinson DA,Dietrich M,Lebarbenchon C,Jaeger A,Le Rouzic C,Bastien M,Lagadec E,McCoy KD,Pascalis H,Le Corre M,Dellagi K,Tortosa P

更新日期：2014-06-01 00:00:00

abstract：:A purified lipase from the yeast Cryptococcus sp. strain S-2 exhibited remote homology to proteins belonging to the cutinase family rather than to lipases. This enzyme could effectively degrade the high-molecular-weight compound polylactic acid, as well as other biodegradable plastics, including polybutylene succinate...

journal_title：Applied and environmental microbiology

authors： Masaki K,Kamini NR,Ikeda H,Iefuji H

更新日期：2005-11-01 00:00:00

abstract：UNLABELLED:Copper sulfate (CuSO4) has been widely used as an algicide to control harmful cyanobacterial blooms (CyanoHABs) in freshwater lakes. However, there are increasing concerns about this application, due mainly to the general toxicity of CuSO4 to other aquatic species and its long-term persistence in the environ...

journal_title：Applied and environmental microbiology

authors： Zhang BH,Ding ZG,Li HQ,Mou XZ,Zhang YQ,Yang JY,Zhou EM,Li WJ

更新日期：2016-08-15 00:00:00

abstract：:Different amounts of enterotoxin A-, B-, and C1-producing staphylococci were added to dry sausage prepared by normal processes, either alone or in conjunction with a starter culture (micrococci and lactobacilli). The sausage was examined after 0, 3, 7, 14, and 30 days for staphylococci, micrococci, and lactobacilli, a...

journal_title：Applied and environmental microbiology

authors： Niskanen A,Nurmi E

更新日期：1976-01-01 00:00:00

abstract：:Lactobacillus gasseri LA39 and L. reuteri LA6 isolated from feces of the same human infant were found to produce similar cyclic bacteriocins (named gassericin A and reutericin 6, respectively) that cannot be distinguished by molecular weights or primary amino acid sequences. However, reutericin 6 has a narrower spectr...

journal_title：Applied and environmental microbiology

authors： Kawai Y,Ishii Y,Arakawa K,Uemura K,Saitoh B,Nishimura J,Kitazawa H,Yamazaki Y,Tateno Y,Itoh T,Saito T

更新日期：2004-05-01 00:00:00

abstract：:Soil samples were screened to select microorganisms with the capability to oxidize organic sulfides into the corresponding sulfoxides with differential enantioselectivities. Several bacterial strains that preferentially produced the S-configured sulfoxide enantiomer were isolated. Surprisingly, one bacterial strain, g...

journal_title：Applied and environmental microbiology

authors： Adam W,Heckel F,Saha-Möller CR,Taupp M,Meyer JM,Schreier P

更新日期：2005-04-01 00:00:00

abstract：:Identifying and overcoming the limitations preventing efficient high-yield production of chemicals remain important tasks in metabolic engineering. In an attempt to rewire Corynebacterium glutamicum to produce ethanol, we attained a low yield (63% of the theoretical) when using resting cells on glucose, and large amou...

journal_title：Applied and environmental microbiology

authors： Shen J,Chen J,Solem C,Jensen PR,Liu JM

更新日期：2020-11-24 00:00:00

abstract：:Rhodococcus erythropolis I-19, containing multiple copies of key dsz genes, was used to desulfurize alkylated dibenzothiophenes (Cx-DBTs) found in a hydrodesulfurized middle-distillate petroleum (MD 1850). Initial desulfurization rates of dibenzothiophene (DBT) and MD 1850 by I-19 were 5.0 and 2.5 micromol g dry cell ...

journal_title：Applied and environmental microbiology

authors： Folsom BR,Schieche DR,DiGrazia PM,Werner J,Palmer S

更新日期：1999-11-01 00:00:00

abstract：:Thermophilic sulfate-reducing bacteria were enriched from samples obtained from a geothermal underground mine in Japan. The enrichment cultures contained bacteria affiliated with the genera Desulfotomaculum, Thermanaeromonas, Thermincola, Thermovenabulum, Moorella, "Natronoanaerobium," and Clostridium. Two novel therm...

journal_title：Applied and environmental microbiology

authors： Kaksonen AH,Plumb JJ,Robertson WJ,Spring S,Schumann P,Franzmann PD,Puhakka JA

更新日期：2006-05-01 00:00:00

abstract：:A long-chain aldehyde dehydrogenase, Ald1, was found in a soluble fraction of Acinetobacter sp. strain M-1 cells grown on n-hexadecane as a sole carbon source. The gene (ald1) was cloned from the chromosomal DNA of the bacterium. The open reading frame of ald1 was 1,512 bp long, corresponding to a protein of 503 amino...

journal_title：Applied and environmental microbiology

authors： Ishige T,Tani A,Sakai Y,Kato N

更新日期：2000-08-01 00:00:00

abstract：:The Cry2Aa3 gene was introduced into asporogenic Bacillus thuringiensis, and the synthesized protoxin killed Bombyx mori and Lymantria dispar larvae. Chymotrypsin hydrolyzed the linkages between 49Tyr/Val50 and 145Lys/Ser146 in the protoxin, and 50- and 58-kDa fragments were generated, respectively. Both peptides kill...

journal_title：Applied and environmental microbiology

authors： Ohsawa M,Tanaka M,Moriyama K,Shimazu M,Asano S,Miyamoto K,Haginoya K,Mitsui T,Kouya T,Taniguchi M,Hori H

更新日期：2012-07-01 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：:The bifidobacterial and lactobacillus populations of fecal samples collected from two human subjects during a 12-month period were studied. The total numbers of bifidobacteria were stable throughout the study period in both subjects, but lactobacillus numbers were less constant. Analysis of the composition of the bifi...

journal_title：Applied and environmental microbiology

authors： McCartney AL,Wenzhi W,Tannock GW

更新日期：1996-12-01 00:00:00

abstract：:Deletion of chromosomally inserted gene sequences from Clavibacter xyli subsp. cynodontis, a xylem-inhabiting endophyte, was studied in vitro and in planta. We found that nonreplicating plasmid pCG610, which conferred resistance to kanamycin and tetracycline and contained segments of C. xyli subsp. cynodontis genomic ...

journal_title：Applied and environmental microbiology

authors： Turner JT,Lampel JS,Stearman RS,Sundin GW,Gunyuzlu P,Anderson JJ

更新日期：1991-12-01 00:00:00

abstract：:A seasonal study of the distribution of lysogenic bacteria in Tampa Bay, Florida, was conducted over a 13-month period. Biweekly water samples were collected and either were left unaltered or had the viral population reduced by filtration (pore size, 0.2 micro m) and resuspension in filtered (pore size, 0.2 micro m) w...

journal_title：Applied and environmental microbiology

authors： Williamson SJ,Houchin LA,McDaniel L,Paul JH

更新日期：2002-09-01 00:00:00

abstract：:The developing intestinal microbiota of breast-fed infants is considered to play an important role in the priming of the infants' mucosal and systemic immunity. Generally, Bifidobacterium and Lactobacillus predominate the microbiota of breast-fed infants. In intervention trials it has been shown that lactobacilli can ...

journal_title：Applied and environmental microbiology

authors： Haarman M,Knol J

更新日期：2006-04-01 00:00:00

abstract：:Studies of small noncoding RNAs (sRNAs) have been conducted predominantly using culturable organisms, and the acquisition of further information about sRNAs from global environments containing uncultured organisms now is very important. In this study, hot spring water (57°C, pH 8.1) was collected directly from the und...

journal_title：Applied and environmental microbiology

authors： Murakami S,Fujishima K,Tomita M,Kanai A

更新日期：2012-02-01 00:00:00

abstract：:A Coxiella-type microbe occurs at 100% frequency in all Amblyomma americanum ticks thus far tested. Using laboratory-reared ticks free of other microbes, we identified the Amblyomma-associated Coxiella microbe in several types of tissue and at various stages of the life cycle of A. americanum by 16S rRNA gene sequenci...

journal_title：Applied and environmental microbiology

authors： Klyachko O,Stein BD,Grindle N,Clay K,Fuqua C

更新日期：2007-10-01 00:00:00

abstract：:A database was probed with artificial neural network (ANN) and multivariate logistic regression (MLR) models to investigate the efficacy of predicting PCR-identified human adenovirus (ADV), Norwalk-like virus (NLV), and enterovirus (EV) presence or absence in shellfish harvested from diverse countries in Europe (Spain...

journal_title：Applied and environmental microbiology

authors： Brion G,Viswanathan C,Neelakantan TR,Lingireddy S,Girones R,Lees D,Allard A,Vantarakis A

更新日期：2005-09-01 00:00:00

abstract：:The population dynamics of pseudomonads in gilt-head sea bream Mediterranean fish (Sparus aurata) stored under different conditions were studied. Phenotypic analysis and sodium dodecyl sulfate-polyacrylamide gel electrophoresis of whole-cell proteins were performed to identify a total of 106 Pseudomonas strains isolat...

journal_title：Applied and environmental microbiology

authors： Tryfinopoulou P,Tsakalidou E,Nychas GJ

更新日期：2002-01-01 00:00:00

abstract：:Inactivation (loss of culturability) by sunlight of enterococci and fecal coliforms within sewage effluent diluted in seawater was investigated in field experiments. In most experiments, 500-ml flasks of pure silica were used to confine activated sludge effluent diluted to 2% (vol/vol) in seawater. Inactivation of bac...

journal_title：Applied and environmental microbiology

authors： Davies-Colley RJ,Bell RG,Donnison AM

更新日期：1994-06-01 00:00:00

abstract：:Diploscapter, a thermotolerant, free-living soil bacterial-feeding nematode commonly found in compost, sewage, and agricultural soil in the United States, was studied to determine its potential role as a vehicle of Salmonella enterica serotype Poona, enterohemorrhagic Escherichia coli O157:H7, and Listeria monocytogen...

journal_title：Applied and environmental microbiology

authors： Gibbs DS,Anderson GL,Beuchat LR,Carta LK,Williams PL

更新日期：2005-05-01 00:00:00

abstract：:Streptococcus iniae is a major pathogen of fish, producing fatal disease among fish species living in very diverse environments. Recently, reoccurrences of disease outbreaks were recorded in rainbow trout (Oncorhynchus mykiss, Walbaum) farms where the entire fish population was routinely vaccinated. New strains are di...

journal_title：Applied and environmental microbiology

authors： Eyngor M,Tekoah Y,Shapira R,Hurvitz A,Zlotkin A,Lublin A,Eldar A

更新日期：2008-11-01 00:00:00

abstract：:"Candidatus Accumulibacter" is the dominant polyphosphate-accumulating organism (PAO) in denitrifying phosphorus removal (DPR) systems. In order to investigate the community structure and clade morphotypes of "Candidatus Accumulibacter" in DPR systems through flow cytometry (FCM), denitrifying phosphorus removal of al...

journal_title：Applied and environmental microbiology

authors： Li C,Zeng W,Li N,Guo Y,Peng Y

更新日期：2019-04-18 00:00:00

abstract：:A soil bacterial consortium that was grown on diesel fuel and consisted of more than 10 members from different genera was maintained through repetitive subculturing and was utilized as a practical model to investigate a bacterial community that was continuously exposed to petroleum hydrocarbons. Through metagenomics a...

journal_title：Applied and environmental microbiology

authors： Mori JF,Kanaly RA

更新日期：2020-12-17 00:00:00

abstract：:Each year, thousands of new protistan 18S rRNA sequences are detected in environmental samples. Many of these sequences are molecular signatures of new protistan species, classes, and/or kingdoms that have never been seen before. The main goal of this study was to enable visualization of these novel organisms and to c...

journal_title：Applied and environmental microbiology

authors： Stoeck T,Fowle WH,Epstein SS

更新日期：2003-11-01 00:00:00

abstract：:Fresh produce is known to carry nonpathogenic epiphytic microorganisms. During agricultural production and harvesting, leafy greens can become contaminated with antibiotic-resistant pathogens or commensals from animal and human sources. As lettuce does not undergo any inactivation or preservation treatment during proc...

journal_title：Applied and environmental microbiology

authors： Holvoet K,Sampers I,Callens B,Dewulf J,Uyttendaele M

更新日期：2013-11-01 00:00:00

abstract：:Lactococcin G and enterocin 1071 are two homologous two-peptide bacteriocins. Expression vectors containing the gene encoding the putative lactococcin G immunity protein (lagC) or the gene encoding the enterocin 1071 immunity protein (entI) were constructed and introduced into strains sensitive to one or both of the b...

journal_title：Applied and environmental microbiology

authors： Oppegård C,Emanuelsen L,Thorbek L,Fimland G,Nissen-Meyer J

更新日期：2010-02-01 00:00:00

abstract：:Giardia muris cysts were separated from fecal contaminants in primary isolates by unit gravity velocity sedimentation. Crude isolates obtained by centrifugation over 1.0 M sucrose were overlaid onto a Percoll density gradient, 1.01 to 1.03 g/ml. G. muris cysts were well separated from faster-sedimenting fecal debris a...

journal_title：Applied and environmental microbiology

authors： Sauch JF

更新日期：1984-08-01 00:00:00

abstract：:We investigated previously unknown associations between bacterial endosymbionts and bat flies of the subfamily Nycterophiliinae (Diptera, Streblidae). Molecular analyses revealed a novel clade of Gammaproteobacteria in Nycterophilia bat flies. This clade was not closely related to Arsenophonus-like microbes found in i...

journal_title：Applied and environmental microbiology

authors： Morse SF,Dick CW,Patterson BD,Dittmar K

更新日期：2012-12-01 00:00:00