Characterization of cadmium uptake in Lactobacillus plantarum and isolation of cadmium and manganese uptake mutants.

abstract：:Myoviruses and podoviruses that infect cyanobacteria are the two major groups of marine cyanophages, but little is known of how their phylogenetic lineages are distributed in different habitats. In this study, we analyzed the phylogenetic relationships of cyanopodoviruses and cyanomyoviruses based on the existing geno...

journal_title：Applied and environmental microbiology

authors： Huang S,Zhang S,Jiao N,Chen F

更新日期：2015-01-01 00:00:00

abstract：:Despite the increasing knowledge of Synechococcus spp. and their co-occurring cyanophages in oceanic and coastal water, little is known about their abundance, distribution, and interactions in the Chesapeake Bay estuarine ecosystem. A 5-year interannual survey shows that Synechococcus spp. and their phages are persist...

journal_title：Applied and environmental microbiology

authors： Wang K,Wommack KE,Chen F

更新日期：2011-11-01 00:00:00

abstract：:Fourier transform infrared (FTIR) spectroscopy in combination with the partial least squares (PLS) multivariative statistical technique was used for quantitative analysis of the poly(beta-hydroxybutyrate) (PHB) contents of bacterial cells. A total of 237 replicate spectra from 34 samples were obtained together with ga...

journal_title：Applied and environmental microbiology

authors： Kansiz M,Billman-Jacobe H,McNaughton D

更新日期：2000-08-01 00:00:00

abstract：:Sulfidogenic consortia enriched from an estuarine sediment were maintained on either 2-, 3-, or 4-chlorophenol as the only source of carbon and energy for over 5 years. The enrichment culture on 4-chlorophenol was the most active and this consortium was selected for further characterization. Utilization of chloropheno...

journal_title：Applied and environmental microbiology

authors： Häggblom MM,Young LY

更新日期：1995-04-01 00:00:00

abstract：:In 2004, more than 1,230 cases of gastroenteritis due to pandemic O3:K6 strains of Vibrio parahaemolyticus were reported in southern Sinaloa, a state in Northwestern Mexico. Recurrent sporadic cases arose from 2004 to 2010, spreading from the south to the north. In the present study, Vibrio parahaemolyticus was detect...

journal_title：Applied and environmental microbiology

authors： Velazquez-Roman J,León-Sicairos N,Flores-Villaseñor H,Villafaña-Rauda S,Canizalez-Roman A

更新日期：2012-03-01 00:00:00

abstract：:In this study, the feasibility of fluorescence lifetime imaging (FLIM) for measurement of RNA:DNA ratios in microorganisms was assessed. The fluorescence lifetime of a nucleic acid-specific probe (SYTO 13) was used to directly measure the RNA:DNA ratio inside living bacterial cells. In vitro, SYTO 13 showed shorter fl...

journal_title：Applied and environmental microbiology

authors： Walczysko P,Kuhlicke U,Knappe S,Cordes C,Neu TR

更新日期：2008-01-01 00:00:00

abstract：:Hepatitis A virus (HAV) is a food-borne enteric virus responsible for outbreaks of hepatitis associated with shellfish consumption. The objectives of this study were to determine the thermal inactivation behavior of HAV in blue mussels, to compare the first-order and Weibull models to describe the data, to calculate A...

journal_title：Applied and environmental microbiology

authors： Bozkurt H,D'Souza DH,Davidson PM

更新日期：2014-05-01 00:00:00

abstract：:Light microscopy and a radioassay detected no significant difference in adherence of Kanagawa-positive and Kanagawa-negative strains of Vibrio parahaemolyticus to human epithelial cell lines. ...

journal_title：Applied and environmental microbiology

authors： Gingras SP,Howard LV

更新日期：1980-02-01 00:00:00

abstract：:[This corrects the article on p. 4430 in vol. 63.]. ...

journal_title：Applied and environmental microbiology

authors： Restrepo S,Verdier V

更新日期：1998-03-01 00:00:00

abstract：:Kidneys showing renal changes characteristic for mycotoxic porcine nephropathy were collected during the period 1 April 1982 to 31 March 1983 from 225,000 swine processed in a large slaughterhouse in the district of Poznań, Poland. Of 113 kidneys suspected of mycotoxic porcine nephropathy, 27 exhibited ochratoxin A le...

journal_title：Applied and environmental microbiology

authors： Goliński P,Hult K,Grabarkiewicz-Szczesna J,Chełkowski J,Kneblewski P,Szebiotko K

更新日期：1984-06-01 00:00:00

abstract：:An immunolatex reagent was developed from antiserum to Fusobacterium varium, an obligate anaerobe isolated from the colon of the cockroach, Periplaneta americana L. A new technique that enabled the preparation of a highly efficient immunolatex conjugate was used to localize the bacterium with scanning electron microsc...

journal_title：Applied and environmental microbiology

authors： Bracke JW,Markovetz AJ

更新日期：1978-01-01 00:00:00

abstract：:By using an autoradiographic technique, one can follow, during ripening of a cheese, the distribution, size, and metabolic activity of microcolonies. Fragments of cheese were labeled with [H]leucine, fixed, and mounted in epoxy resin. After exposure and development, sections were examined by optical microscopy. In Cam...

journal_title：Applied and environmental microbiology

authors： Reyrolle J,Letellier F

更新日期：1979-12-01 00:00:00

abstract：:Cyanobacterial blooms are potential health hazards in water supply reservoirs. This paper reports analyses of a cyanobacterial bloom by use of PCR-based methods for direct detection and identification of strains present and determination of their toxigenicity. Serial samples from Malpas Dam, in the New England region ...

journal_title：Applied and environmental microbiology

authors： Baker JA,Entsch B,Neilan BA,McKay DB

更新日期：2002-12-01 00:00:00

abstract：:The adherent-invasive Escherichia coli (AIEC) pathotype, which has been associated with Crohn's disease, shows similar traits to human and animal extraintestinal pathogenic E. coli (ExPEC) with respect to their phylogenetic origin and virulence gene profiles. Here, we demonstrate that animal ExPEC strains generally do...

journal_title：Applied and environmental microbiology

authors： Martinez-Medina M,Garcia-Gil J,Barnich N,Wieler LH,Ewers C

更新日期：2011-08-15 00:00:00

abstract：:The uncultivated bacterial endosymbionts of the hydrothermal vent tubeworm Riftia pachyptila play a central role in providing their host with fixed carbon. While this intimate association between host and symbiont indicates tight integration and coordination of function via cellular communication mechanisms, no such s...

journal_title：Applied and environmental microbiology

authors： Hughes DS,Felbeck H,Stein JL

更新日期：1997-09-01 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：:Reduction of hexavalent chromium (chromate) to less-toxic trivalent chromium was studied by using cell suspensions and cell-free supernatant fluids from Pseudomonas putida PRS2000. Chromate reductase activity was associated with soluble protein and not with the membrane fraction. The crude enzyme activity was heat lab...

journal_title：Applied and environmental microbiology

authors： Ishibashi Y,Cervantes C,Silver S

更新日期：1990-07-01 00:00:00

abstract：:In this work, the enzymatic activities of selected strains of biotypes 1 and 2 of Vabrio vulnificus were analyzed by using conventional methods and the API ZYM system. The toxic activities of extracellular products (ECPs) were further evaluated by in vitro and in vivo experiments. The ECPs of both biotypes (i) showed ...

journal_title：Applied and environmental microbiology

authors： Biosca EG,Amaro C

更新日期：1996-07-01 00:00:00

abstract：:Motile phototrophic consortia are highly regular associations in which numerous cells of green sulfur bacteria surround a flagellated colorless beta-proteobacterium in the center. To date, seven different morphological types of such consortia have been described. In addition, two immotile associations involving green ...

journal_title：Applied and environmental microbiology

authors： Glaeser J,Overmann J

更新日期：2004-08-01 00:00:00

abstract：:Synthesis of the ligninolytic system of the wood-degrading fungus Phanerochaete chrysosporium is induced during secondary metabolism, brought about by nitrogen, carbon, or sulfur starvation. We describe here a strategy for selection of mutants which are ligninolytic (lignin----CO2) and overproduce lignin-degrading enz...

journal_title：Applied and environmental microbiology

authors： Tien M,Myer SB

更新日期：1990-08-01 00:00:00

abstract：:The genus Sepiola (Cephalopoda: Sepiolidae) contains 10 known species that occur in the Mediterranean Sea today. All Sepiola species have a light organ that contains at least one of two species of luminous bacteria, Vibrio fischeri and Vibrio logei. The two Vibrio species coexist in at least four Sepiola species (S. a...

journal_title：Applied and environmental microbiology

authors： Nishiguchi MK

更新日期：2000-08-01 00:00:00

abstract：:Recent outbreaks linked to Salmonella-contaminated produce heightened the need to develop simple, rapid, and accurate detection methods, particularly those capable of determining cell viability. In this study, we examined a novel strategy for the rapid detection and quantification of viable salmonellae in produce by c...

journal_title：Applied and environmental microbiology

authors： Chen S,Wang F,Beaulieu JC,Stein RE,Ge B

更新日期：2011-06-01 00:00:00

abstract：:Two strains of Penicillium digitatum and one strain of Penicillium italicum were exposed to various levels of sorbic acid and potassium sorbate, and the MICs were determined. Selected strains of the molds were then repeatedly exposed to subinhibitory levels of the compounds to determine whether increased tolerance mig...

journal_title：Applied and environmental microbiology

authors： Schroeder LL,Bullerman LB

更新日期：1985-10-01 00:00:00

abstract：:Mongolian gerbils were used as an animal model to excyst and host Giardia spp. isolated from meadow voles, dogs, beavers, and humans. Both cysts and trophozoites were used to establish infections. Gerbils were infected with Giardia duodenalis from beaver, dog, and human sources, and the trophozoites were extracted and...

journal_title：Applied and environmental microbiology

authors： Wallis PM,Wallis HM

更新日期：1986-03-01 00:00:00

abstract：:Accurate predictions of carbon and energy cycling rates in the environment depend on sampling frequencies and on the spatial variability associated with biological activities. We examined the variability associated with anaerobic biodegradation rates at two sites in an alluvial sand aquifer polluted by municipal landf...

journal_title：Applied and environmental microbiology

authors： Adrian NR,Robinson JA,Suflita JM

更新日期：1994-10-01 00:00:00

abstract：:Cyanobacterium Plectonema boryanum IU 594 and cyanophage LPP-1 were used as indicator organisms in a bioassay of 16 pesticides. Experiments such as spot tests, disk assays, growth curves, and one-step growth experiments were used to examine the effects of pesticides on the host and virus. Also, experiments were done i...

journal_title：Applied and environmental microbiology

authors： Mallison SM 3rd,Cannon RE

更新日期：1984-05-01 00:00:00

abstract：:More than 40 bacterial strains belonging to the cosmopolitan Polynucleobacter necessarius cluster (Betaproteobacteria) were isolated from a broad spectrum of freshwater habitats located in three climatic zones. Sequences affiliated with the freshwater P. necessarius cluster are among the most frequently detected in st...

journal_title：Applied and environmental microbiology

authors： Hahn MW

更新日期：2003-09-01 00:00:00

abstract：:The effects of antibiotic production on rhizosphere microbial communities of field-grown Phaseolus vulgaris were assessed by using ribosomal intergenic spacer analysis. Inoculum strains of Rhizobium etli CE3 differing only in trifolitoxin production were used. Trifolitoxin production dramatically reduced the diversity...

journal_title：Applied and environmental microbiology

authors： Robleto EA,Borneman J,Triplett EW

更新日期：1998-12-01 00:00:00

abstract：:A unique lipolytic bacterium was isolated in a selective growth system consisting of 99% triglycerides and a 1% water phase. The bacterium, termed Pseudomonas aeruginosa YS-7, was able to grow in an environment of low water content and could also survive amphipathic, osmotic, and matrical water stress in a triglycerid...

journal_title：Applied and environmental microbiology

authors： Shabtai Y

更新日期：1991-06-01 00:00:00

abstract：:Aerobic anoxygenic phototrophic (AAP) bacteria are photoheterotrophic microbes that are found in a broad range of aquatic environments. Although potentially significant to the microbial ecology and biogeochemistry of marine ecosystems, their abundance and genetic diversity and the environmental variables that regulate...

journal_title：Applied and environmental microbiology

authors： Ritchie AE,Johnson ZI

更新日期：2012-04-01 00:00:00