Antibiotic production by Erwinia herbicola Eh1087: its role in inhibition of Erwinia amylovora and partial characterization of antibiotic biosynthesis genes.

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：:Recreational and potable water supplies polluted with human wastewater can pose a direct health risk to humans. Therefore, sensitive detection of human fecal pollution in environmental waters is very important to water quality authorities around the globe. Microbial source tracking (MST) utilizes human fecal markers (...

journal_title：Applied and environmental microbiology

authors： Ahmed W,Sidhu JPS,Smith K,Beale DJ,Gyawali P,Toze S

更新日期：2015-12-18 00:00:00

abstract：:Fomites are known to play a role in the transmission of pathogens. Quantitative analysis of the parameters that affect sample recovery efficiency (SRE) at the limit of detection of viruses on fomites will aid in improving quantitative microbial risk assessment (QMRA) and infection control. The variability in SRE as a ...

journal_title：Applied and environmental microbiology

authors： Herzog AB,Pandey AK,Reyes-Gastelum D,Gerba CP,Rose JB,Hashsham SA

更新日期：2012-11-01 00:00:00

abstract：:Six pairs of pigs were fed a basal diet, a high-fiber diet, and a diet high in corn oil in different sequences to minimize the carry-over effect of diet. After 2 months on each diet, a fecal specimen from each pig was cultured on nonselective medium in roll tubes. Fifty colonies were randomly selected from each fecal ...

journal_title：Applied and environmental microbiology

authors： Moore WE,Moore LV,Cato EP,Wilkins TD,Kornegay ET

更新日期：1987-07-01 00:00:00

abstract：:Bacterial source tracking is used to apportion fecal pollution among putative sources. Within this context, library-independent markers are genetic or phenotypic traits that can be used to identify the host origin without a need for library-dependent classification functions. The objective of this project was to use m...

journal_title：Applied and environmental microbiology

authors： Soule M,Kuhn E,Loge F,Gay J,Call DR

更新日期：2006-03-01 00:00:00

abstract：:The amino acid profiles, modified essential amino acid (MEAA) indexes, and in vitro pepsin digestibilities were determined for single-cell protein (SCP) from certain industrially important lactobacilli. For the three parameters examined, substantial differences were seen between different Lactobacillus species and bet...

journal_title：Applied and environmental microbiology

authors： Erdman MD,Bergen WG,Reddy CA

更新日期：1977-04-01 00:00:00

abstract：:The bacteria that cause necrotizing hepatopancreatitis in Penaeus vannamei adversely affect penaeid shrimp cultured in the western hemisphere. 16S rRNA and gyrase B gene analyses determined the taxonomic position of these bacteria. The name "Candidatus Hepatobacter penaei" is proposed for these pathogenic bacteria, wh...

journal_title：Applied and environmental microbiology

authors： Nunan LM,Pantoja CR,Gomez-Jimenez S,Lightner DV

更新日期：2013-02-01 00:00:00

abstract：:The survival of microorganisms can be predicted through the use of active biological containment systems. We have constructed contained Pseudomonas putida strains that degrade alkylbenzoates. The modified strain carries a fusion of the Plac promoter to the gef gene, which encodes a killing protein. Expression from Pla...

journal_title：Applied and environmental microbiology

authors： Ronchel MC,Ramos C,Jensen LB,Molin S,Ramos JL

更新日期：1995-08-01 00:00:00

abstract：:Five species of the genus Dunaliella (D. tertiolecta, D. primolecta, D. parva, D. bardawil, and D. salina) were examined for glycerol accumulation, growth rate, cell density, and protein and chlorophyll content. The suitability of each algal species for use as a fermentation substrate was judged according to glycerol ...

journal_title：Applied and environmental microbiology

authors： Nakas JP,Schaedle M,Parkinson CM,Coonley CE,Tanenbaum SW

更新日期：1983-11-01 00:00:00

abstract：:Methyl fluoride is frequently used to specifically inhibit acetoclastic methanogenesis, thus allowing determination of the relative contribution of acetate versus H2/CO2 to total CH4 production in natural environments. However, the effect of the inhibitor on growth of the target archaeal population has not yet been st...

journal_title：Applied and environmental microbiology

authors： Penning H,Conrad R

更新日期：2006-01-01 00:00:00

abstract：:In two intertidal marshes, the vertical distribution in the sediment and inhibition by ammonium of methane oxidation were investigated by slurry incubation experiments. The two sites differ in their dominant vegetation type, i.e., reed and bulrush, and in their heights above sea level. The reed site was elevated with ...

journal_title：Applied and environmental microbiology

authors： Van Der Nat F,De Brouwer J,Middelburg JJ,Laanbroek HJ

更新日期：1997-12-01 00:00:00

abstract：:Blastobacter spp. are freshwater bacteria that form rosette structures by cellular attachment to a common base. Comparative analyses of ribosomal 16S rRNA gene and internally transcribed spacer region sequences indicated that B. denitrificans is a member of the alpha-subdivision of Proteobacteria. Among the alpha-Prot...

journal_title：Applied and environmental microbiology

authors： van Berkum P,Eardly BD

更新日期：2002-03-01 00:00:00

abstract：:To achieve functional bioluminescence, the developing light organ of newly hatched juveniles of the Hawaiian squid Euprymna scolopes must become colonized by luminous, symbiosis-competent Vibrio fischeri present in the ambient seawater. This benign infection occurs rapidly in animals placed in seawater from the host's...

journal_title：Applied and environmental microbiology

authors： Lee K,Ruby EG

更新日期：1995-01-01 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：:Enterohemorrhagic Escherichia coli (EHEC) causes serious foodborne disease worldwide. It produces the very potent Shiga toxin 2 (Stx2). The Stx2-encoding genes are located on a prophage, and production of the toxin is linked to the synthesis of Stx phages. There is, currently, no good treatment for EHEC infections, as...

journal_title：Applied and environmental microbiology

authors： Kijewski A,Witsø IL,Iversen H,Rønning HT,L'Abée-Lund T,Wasteson Y,Lindbäck T,Aspholm M

更新日期：2020-11-24 00:00:00

abstract：:We used global transcript analyses and mutant studies to investigate the pathways that impact H(2) production in the photosynthetic bacterium Rhodobacter sphaeroides. We found that H(2) production capacity is related to the levels of expression of the nitrogenase and hydrogenase enzymes and the enzymes of the Calvin-B...

journal_title：Applied and environmental microbiology

authors： Kontur WS,Ziegelhoffer EC,Spero MA,Imam S,Noguera DR,Donohue TJ

更新日期：2011-10-01 00:00:00

abstract：:In the presence of added sulfate, 2,4-dichlorophenol and 4-chlorophenol were transformed stoichiometrically to 4-chlorophenol and phenol, respectively, in anaerobic freshwater lake sediments between 18 and 40 degrees C. The concomitantly occurring sulfate reduction reduced the initial sulfate concentration from 25 mM ...

journal_title：Applied and environmental microbiology

authors： Kohring GW,Zhang XM,Wiegel J

更新日期：1989-10-01 00:00:00

abstract：:Q fever, caused by Coxiella burnetii, is a zoonosis with a worldwide distribution. A large rural area in the southeast of the Netherlands was heavily affected by Q fever between 2007 and 2009. This initiated the development of a robust and internally controlled multiplex quantitative PCR (qPCR) assay for the detection...

journal_title：Applied and environmental microbiology

authors： de Bruin A,de Groot A,de Heer L,Bok J,Wielinga PR,Hamans M,van Rotterdam BJ,Janse I

更新日期：2011-09-01 00:00:00

abstract：:Although tractable model organisms are essential to characterize the molecular mechanisms of evolution and adaptation, the ecological relevance of their behavior is not always clear because certain traits are easily lost during long-term laboratory culturing. Here, we demonstrate that despite their long tenure in the ...

journal_title：Applied and environmental microbiology

authors： Beer KD,Wurtmann EJ,Pinel N,Baliga NS

更新日期：2014-03-01 00:00:00

abstract：:This research documents an effect of reactor turbulence on the ability of gram-negative wastewater biofilm bacteria to actively transport l-aspartate via a binding-protein-mediated transport system. Biofilms which were not preadapted to turbulence and which possessed two separate and distinct aspartate transport syste...

journal_title：Applied and environmental microbiology

authors： Eighmy TT,Bishop PL

更新日期：1985-07-01 00:00:00

abstract：:We developed a method to purify Clostridium perfringens phospholipase C from a culture of recombinant Bacillus subtilis cells. This method consists of three purification steps, and it allowed us to obtain 6.2 mg of pure phospholipase C from 800 ml of culture. ...

journal_title：Applied and environmental microbiology

authors： Hirata Y,Minami J,Koyama M,Matsushita O,Katayama S,Jin F,Maeta H,Okabe A

更新日期：1995-11-01 00:00:00

abstract：:The aim of this work was to identify genes in Lactococcus lactis subsp. lactis IL1403 and Lactococcus lactis subsp. cremoris Wg2 important for adsorption of the 936-species phages bIL170 and phi 645, respectively. Random insertional mutagenesis of the two L. lactis strains was carried out with the vector pGh9:ISS1, an...

journal_title：Applied and environmental microbiology

authors： Dupont K,Janzen T,Vogensen FK,Josephsen J,Stuer-Lauridsen B

更新日期：2004-10-01 00:00:00

abstract：:We compared the influences of grazing by the bacterivorous nanoflagellate Poterioochromonas sp. strain DS on ultramicrobacterial Actinobacteria affiliated with the Luna-2 cluster and ultramicrobacterial Betaproteobacteria of the species Polynucleobacter cosmopolitanus. These bacteria were almost identical in size (<0....

journal_title：Applied and environmental microbiology

authors： Tarao M,Jezbera J,Hahn MW

更新日期：2009-07-01 00:00:00

abstract：:Organic acids derived from engineered microbes can replace fossil-derived chemicals in many applications. Fungal hosts are preferred for organic acid production because they tolerate lignocellulosic hydrolysates and low pH, allowing economic production and recovery of the free acid. However, cell death caused by cytos...

journal_title：Applied and environmental microbiology

authors： Zdraljevic S,Wagner D,Cheng K,Ruohonen L,Jäntti J,Penttilä M,Resnekov O,Pesce CG

更新日期：2013-12-01 00:00:00

abstract：:Transformed root cultures of three nonmycotrophic and one mycotrophic plant species stimulated germination and hyphal growth of the vesicular-arbuscular mycorrhizal fungus Glomus etunicatum (Becker & Gerd.) in a gel medium. However, only roots of the mycotrophic species (carrot) supported continued hyphal exploration ...

journal_title：Applied and environmental microbiology

authors： Schreiner RP,Koide RT

更新日期：1993-08-01 00:00:00

abstract：:Air drying of raw sludge caused inactivation of indigenous viruses. A gradual loss of infectivity occurred with the loss of water until the solids content reached about 80%. A more rapid decline of viral infectivity occurred with further dewatering. ...

journal_title：Applied and environmental microbiology

authors： Brashear DA,Ward RL

更新日期：1983-06-01 00:00:00

abstract：:Poplar, a plant species frequently used for phytoremediation of groundwater contaminated with organic solvents, was inoculated with the endophyte Burkholderia cepacia VM1468. This strain, whose natural host is yellow lupine, contains the pTOM-Bu61 plasmid coding for constitutively expressed toluene degradation. Nonino...

journal_title：Applied and environmental microbiology

authors： Taghavi S,Barac T,Greenberg B,Borremans B,Vangronsveld J,van der Lelie D

更新日期：2005-12-01 00:00:00

abstract：:The photosynthetic bacterium Rhodobacter sphaeroides is capable of producing H2 via nitrogenase when grown photoheterotrophically in the absence of N2. By using 14C-labeled malate, it was found that greater than 95% of this substrate was catabolized completely to CO2 during H2 production. About 60% of this catabolism ...

journal_title：Applied and environmental microbiology

authors： Macler BA,Bassham JA

更新日期：1988-11-01 00:00:00

abstract：:We investigated the genetic diversity and symbiotic efficiency of 223 Sinorhizobium sp. isolates sampled from a single Mediterranean soil and trapped with four Medicago truncatula lines. DNA molecular polymorphism was estimated by capillary electrophoresis-single-stranded conformation polymorphism and restriction frag...

journal_title：Applied and environmental microbiology

authors： Rangin C,Brunel B,Cleyet-Marel JC,Perrineau MM,Béna G

更新日期：2008-09-01 00:00:00

abstract：:[This corrects the article on p. 2610 in vol. 57.]. ...

journal_title：Applied and environmental microbiology

authors：

更新日期：1992-02-01 00:00:00