Dichloran-rose bengal medium for enumeration and isolation of molds from foods.

abstract：:The role of light as an energy source for slightly aereated cultures of halobacteria was studied, using continuous cultures with low nutrient concentrations and a low oxygen supply. A series of experiments were carried out with non-illuminated and differently illuminated cultures and with different oxygen transfer rat...

journal_title：Applied and environmental microbiology

authors： Rodriguez-Valera F,Nieto JJ,Ruiz-Berraquero F

更新日期：1983-03-01 00:00:00

abstract：:A simple replica method is described for the rapid identification of colonies of bacteria which adhere to polystyrene. A correlation was found between the adherence of bacterial strains to polystyrene and cell surface hydrophobicity, suggesting the use of this technique in screening for cell surface mutants and in the...

journal_title：Applied and environmental microbiology

authors： Rosenberg M

更新日期：1981-08-01 00:00:00

abstract：:Azotobacter vinelandii OP was grown to stationary phase in defined medium. The cell-free culture medium was analyzed for cytokinin content by XAD-2 and Sephadex LH-20 chromatography, thin-layer chromatography, tobacco callus bioassay, and enzyme immunoassay. Three cytokinin-active fractions were detected and tentative...

journal_title：Applied and environmental microbiology

authors： Taller BJ,Wong TY

更新日期：1989-01-01 00:00:00

abstract：:Nonribosomal peptides (NRPs) are a class of secondary metabolites usually produced by microorganisms. They are of paramount importance in different applications, including biocontrol and pharmacy. Brevibacillus spp. are a rich source of NRPs yet have received little attention. In this study, we characterize four novel...

journal_title：Applied and environmental microbiology

authors： Li Z,de Vries RH,Chakraborty P,Song C,Zhao X,Scheffers DJ,Roelfes G,Kuipers OP

更新日期：2020-11-24 00:00:00

abstract：:Gram-positive bacteria of the genus Exiguobacterium have been repeatedly isolated from Siberian permafrost ranging in age from 20,000 to 2 to 3 million years and have been sporadically recovered from markedly diverse habitats, including microbial mats in Lake Fryxell (Antarctic), surface water, and food-processing env...

journal_title：Applied and environmental microbiology

authors： Vishnivetskaya TA,Kathariou S

更新日期：2005-11-01 00:00:00

abstract：:Pathogens may reach agricultural soils through application of animal manure and thereby pose a risk of contaminating crops as well as surface and groundwater. Treatment and handling of manure for improved nutrient and odor management may also influence the amount and fate of manure-borne pathogens in the soil. A study...

journal_title：Applied and environmental microbiology

authors： Amin MG,Forslund A,Bui XT,Juhler RK,Petersen SO,Lægdsmand M

更新日期：2013-01-01 00:00:00

abstract：:Nitrogen and oxygen transformations were studied in a bioturbated (reworked by animals) estuarine sediment (Norsminde Fjord, Denmark) by using a combination of N isotope (NO(3)), specific inhibitor (C(2)H(2)), and microsensor (N(2)O and O(2)) techniques in a continuous-flow core system. The estuarine water was NO(3) r...

journal_title：Applied and environmental microbiology

authors： Binnerup SJ,Jensen K,Revsbech NP,Jensen MH,Sørensen J

更新日期：1992-01-01 00:00:00

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：:Sterol demethylation inhibitor (DMI) fungicides are widely used to control fungi pathogenic to humans and plants. Resistance to DMIs is mediated either through alterations in the structure of the target enzyme CYP51 (encoding 14alpha-demethylase), through increased expression of the CYP51 gene, or through increased ex...

journal_title：Applied and environmental microbiology

authors： Ma Z,Proffer TJ,Jacobs JL,Sundin GW

更新日期：2006-04-01 00:00:00

abstract：:The transposon Tn916 and self-mobilizing plasmid pAM beta 1 were conjugated from Enterococcus faecalis to the ruminal bacterium Streptococcus bovis JB1. Transconjugants were identified by resistance to tetracycline (Tn916) or erythromycin (pAM beta 1) and by Southern hybridization analyses. Transfer frequencies were 7...

journal_title：Applied and environmental microbiology

authors： Hespell RB,Whitehead TR

更新日期：1991-09-01 00:00:00

abstract：:Certain strains of Enterococcus faecium and Enterococcus faecalis contribute beneficially to animal health and food production, while others are associated with nosocomial infections. To determine whether there are structural and functional genomic features that are distinct between nonclinical (NC) and clinical (CL) ...

journal_title：Applied and environmental microbiology

authors： Kim EB,Marco ML

更新日期：2014-01-01 00:00:00

abstract：:Combined analysis of 5,179 serial phage reactions of 20 Listeria monocytogenes propagating strains over 14 years and phage typing results from 2,659 further L. monocytogenes strains allowed us to estimate lytic spectrum specificity and the variability of the lytic reactions of 35 phages. These included the 26 phages r...

journal_title：Applied and environmental microbiology

authors： Marquet-Van der Mee N,Audurier A

更新日期：1995-01-01 00:00:00

abstract：:This study presents population analyses of microbial communities inhabiting a site of extreme acid mine drainage (AMD) production. The site is the inactive underground Richmond mine at Iron Mountain, Calif., where the weathering of a massive sulfide ore body (mostly pyrite) produces solutions with pHs of approximately...

journal_title：Applied and environmental microbiology

authors： Bond PL,Druschel GK,Banfield JF

更新日期：2000-11-01 00:00:00

abstract：:Ergosterol, a fungus-specific sterol enriched in cell plasma membranes, is an effective antifungal drug target. However, current knowledge of the ergosterol biosynthesis process in the saprophytic human fungal pathogen Aspergillus fumigatus remains limited. In this study, we found that two endoplasmic reticulum-locali...

journal_title：Applied and environmental microbiology

authors： Long N,Xu X,Zeng Q,Sang H,Lu L

更新日期：2017-02-01 00:00:00

abstract：:Influenza A viruses (IAVs) in swine can cause sporadic infections and pandemic outbreaks among humans, but how avian IAV emerges in swine is still unclear. Unlike domestic swine, feral swine are free ranging and have many opportunities for IAV exposure through contacts with various habitats and animals, including migr...

journal_title：Applied and environmental microbiology

authors： Martin BE,Sun H,Carrel M,Cunningham FL,Baroch JA,Hanson-Dorr KC,Young SG,Schmit B,Nolting JM,Yoon KJ,Lutman MW,Pedersen K,Lager K,Bowman AS,Slemons RD,Smith DR,DeLiberto T,Wan XF

更新日期：2017-09-15 00:00:00

abstract：:The use of the food-grade bacterium Lactococcus lactis as a DNA delivery vehicle at the mucosal level is an attractive DNA vaccination strategy. Previous experiments showed that recombinant L. lactis expressing the Listeria monocytogenes inlA gene can deliver a functional gene into mammalian cells. Here, we explored t...

journal_title：Applied and environmental microbiology

authors： Guimarães VD,Innocentin S,Lefèvre F,Azevedo V,Wal JM,Langella P,Chatel JM

更新日期：2006-11-01 00:00:00

abstract：:A cup of coffee is the final product of a complex chain of operations. Wet postharvest processing of coffee is one of these operations, which involves a fermentation that inevitably has to be performed on-farm. During wet coffee processing, the interplay between microbial activities and endogenous bean metabolism resu...

journal_title：Applied and environmental microbiology

authors： Zhang SJ,De Bruyn F,Pothakos V,Torres J,Falconi C,Moccand C,Weckx S,De Vuyst L

更新日期：2019-03-06 00:00:00

abstract：:A cluster of marine bacteria within the alpha-3 subclass of the class Proteobacteria accounted for up to 28% of the 16S ribosomal DNA (rDNA) sequences in seawater samples from the coast of the southeastern United States. Two independent oligonucleotide probes targeting 16S rDNA of this "marine alpha" cluster indicate ...

journal_title：Applied and environmental microbiology

authors： González JM,Moran MA

更新日期：1997-11-01 00:00:00

abstract：:The ionic and nonionic surfactants sodium dodecyl sulfate and Triton X-100, respectively, eluted two viruses, phi X174 and PRD1, which were adsorbed to the ionic and nonionic binding membranes cationic polysulfone and nitrocellulose, respectively. Results indicated that complete elution was readily achieved only when ...

journal_title：Applied and environmental microbiology

authors： Fujito BT,Lytle CD

更新日期：1996-09-01 00:00:00

abstract：:Recombinant sucrose-6-phosphate synthase (SpsA) was synthesized in Escherichia coli BL21DE3 by using the spsA gene of the cyanobacterium Synechocystis sp. strain PCC 6803. Transformants exhibited a 10,000-fold increase in survival compared to wild-type cells following either freeze-drying, air drying, or desiccation o...

journal_title：Applied and environmental microbiology

authors： Billi D,Wright DJ,Helm RF,Prickett T,Potts M,Crowe JH

更新日期：2000-04-01 00:00:00

abstract：:Bovine enteroviruses belong to the family Picornaviridae. Little is known about their pathogenic potential; however, they cause asymptomatic infections in cattle and are excreted in feces. In the present study, viruses isolated from environmental samples were sequenced. According to phylogenetic analyses and standard ...

journal_title：Applied and environmental microbiology

authors： Shaukat S,Angez M,Alam MM,Sharif S,Khurshid A,Malik F,Rana MS,Mahmood T,Zaidi SS

更新日期：2012-06-01 00:00:00

abstract：:The milk supply is considered a primary route for a bioterrorism attack with Bacillus anthracis spores because typical high-temperature short-time (HTST) pasteurization conditions cannot inactivate spores. In the event of intentional contamination, an effective method to inactivate the spores in milk under HTST proces...

journal_title：Applied and environmental microbiology

authors： Xu S,Labuza TP,Diez-Gonzalez F

更新日期：2008-06-01 00:00:00

abstract：:A novel Bacillus thuringiensis crystal protein with a silent activity against the Colorado potato beetle is described. The crystal proteins are produced as bipyramidal crystals. These crystals contain a protein of 129 kDa with a trypsin-resistant core fragment of 72 kDa. Neither a spore-crystal mixture nor in vitro-so...

journal_title：Applied and environmental microbiology

authors： Lambert B,Höfte H,Annys K,Jansens S,Soetaert P,Peferoen M

更新日期：1992-08-01 00:00:00

abstract：:Cryparin is a cell-surface-associated hydrophobin of the filamentous ascomycete Cryphonectria parasitica. This protein contains a signal peptide that directs it to the vesicle-mediated secretory pathway. We detected a glycosylated form of cryparin in a secretory vesicle fraction, but secreted forms of this protein are...

journal_title：Applied and environmental microbiology

authors： McCabe PM,Van Alfen NK

更新日期：1999-12-01 00:00:00

abstract：:Upstream of the Streptomyces coelicolor A3(2) chitinase G gene, a small gene (named chb3) is located whose deduced product shares 37% identical amino acids with the previously described CHB1 protein from Streptomyces olivaceoviridis. The chb3 gene and its upstream region were cloned in a multicopy vector and transform...

journal_title：Applied and environmental microbiology

authors： Saito A,Miyashita K,Biukovic G,Schrempf H

更新日期：2001-03-01 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：:Although there have been several reports on the efficacy assessment of a Salmonella enterica serovar Enteritidis vaccine against intestinal and parenchymatous organ diseases of laying hens, no public health risk characterization of its long-term effect on eggs has been reported. In this study, we attempted to assess t...

journal_title：Applied and environmental microbiology

authors： Toyota-Hanatani Y,Ekawa T,Ohta H,Igimi S,Hara-Kudo Y,Sasai K,Baba E

更新日期：2009-02-01 00:00:00

abstract：:Arthrobacter viscosus NRRL B-1973 produces its viscous extracellular polysaccharides (EPS) when grown on media containing xylose or enzymatic xylan hydrolysates. Crude EPS formation from xylose averaged 12 g/liter when initial culture pH was adjusted to 8.0 and total nitrogen was limited to 0.03%. Purified EPS from pe...

journal_title：Applied and environmental microbiology

authors： Novak JS,Tanenbaum SW,Nakas JP

更新日期：1992-11-01 00:00:00

abstract：:Using scanning electron microscopy, we observed sucker-like structures on amoebae of 13 human isolates of Naegleria fowleri. The number of suckers per amoeba seemed to vary according to the virulence of the strain. We propose the term amoebastome to describe this unique sucker-like structure of N. fowleri. ...

journal_title：Applied and environmental microbiology

authors： John DT,Cole TB Jr,Marciano-Cabral FM

更新日期：1984-01-01 00:00:00

abstract：:In the biogeography of microorganisms, the habitat size of an attached-living bacterium has never been investigated. We approached this theme with a multilocus sequence analysis (MLSA) study of new strains of Rhodopirellula sp., an attached-living planctomycete. The development of an MLSA for Rhodopirellula baltica en...

journal_title：Applied and environmental microbiology

authors： Winkelmann N,Jaekel U,Meyer C,Serrano W,Rachel R,Rosselló-Mora R,Harder J

更新日期：2010-02-01 00:00:00