Development of an aerosol surface inoculation method for bacillus spores.

abstract：:Previous work has shown that Trametes (Coriolus) versicolor bleaches kraft pulp brownstock with the concomitant release of methanol. In this work, the fungus is shown to produce both laccase and manganese peroxidase (MnP) but not lignin peroxidase during pulp bleaching. MnP production was enhanced by the presence of p...

journal_title：Applied and environmental microbiology

authors： Paice MG,Reid ID,Bourbonnais R,Archibald FS,Jurasek L

更新日期：1993-01-01 00:00:00

abstract：:Two new nickel-resistant strains of Alcaligenes species were selected from a large number (about 400) of strains isolated from ecosystems polluted by heavy metals and were studied on the physiological and molecular level. Alcaligenes xylosoxydans 31A is a heterotrophic bacterium, and Alcaligenes eutrophus KTO2 is an a...

journal_title：Applied and environmental microbiology

authors： Schmidt T,Stoppel RD,Schlegel HG

更新日期：1991-11-01 00:00:00

abstract：:Comparative genomic hybridizations have been used to examine genetic relationships among bacteria. The microarrays used in these experiments may have open reading frames from one or more reference strains (whole-genome microarrays), or they may be composed of random DNA fragments from a large number of strains (mixed-...

journal_title：Applied and environmental microbiology

authors： Wan Y,Broschat SL,Call DR

更新日期：2007-03-01 00:00:00

abstract：:Cattle are a known reservoir of Shiga toxin-producing Escherichia coli. The prevalence and stability of Shiga toxin and/or Shiga toxin genes among native wild ungulates in Idaho were investigated. The frequency of both Shiga genes and toxin was similar to that reported for Idaho cattle ( approximately 19%). ...

journal_title：Applied and environmental microbiology

authors： Gilbreath JJ,Shields MS,Smith RL,Farrell LD,Sheridan PP,Spiegel KM

更新日期：2009-02-01 00:00:00

abstract：:The practical task of adapting an original potentiometric technique to the bacteriological analysis of water is discussed. Various laboratory strains of organisms belonging to the usual aquatic flora were inoculated one by one in a minimal lactose broth supplied with lipoic (thioctic) acid. The time evolution of the r...

journal_title：Applied and environmental microbiology

authors： Charriere G,Jouenne T,Lemeland JF,Selegny E,Junter GA

更新日期：1984-01-01 00:00:00

abstract：:The recalcitrance of xenobiotics may be caused by an absence of transforming enzymes or by their inability to enter microbial cells. A nondestructive method for differentiating between these two possibilities is described. The solid n-alkanes octadecane (C(18)) and hexatriacontane (C(36)) were encapsulated into phosph...

journal_title：Applied and environmental microbiology

authors： Miller RM,Bartha R

更新日期：1989-02-01 00:00:00

abstract：:Hepatitis A virus (HAV) and Norwalk-like virus (NLV) were detected by reverse transcription-PCR in clams imported into the United States from China. An epidemiological investigation showed that these clams were associated with five cases of Norwalk-like gastroenteritis in New York State in August 2000 (Food and Drug A...

journal_title：Applied and environmental microbiology

authors： Kingsley DH,Meade GK,Richards GP

更新日期：2002-08-01 00:00:00

abstract：:Recently, methicillin-resistant Staphylococcus aureus (MRSA) and methicillin-resistant Staphylococcus pseudintermedius (MRSP) have been increasingly isolated from veterinarians and companion animals. With a view to preventing the spread of MRSA and MRSP, we evaluated the occurrence and molecular characteristics of eac...

journal_title：Applied and environmental microbiology

authors： Ishihara K,Shimokubo N,Sakagami A,Ueno H,Muramatsu Y,Kadosawa T,Yanagisawa C,Hanaki H,Nakajima C,Suzuki Y,Tamura Y

更新日期：2010-08-01 00:00:00

abstract：:Inorganic phosphorus (Pi) is one of the main growth-limiting factors of diazotrophic cyanobacteria. Due to human activity, the availability of Pi has increased in water bodies, resulting in eutrophication and the formation of massive cyanobacterial blooms. In this study, we examined the molecular responses of the cyan...

journal_title：Applied and environmental microbiology

authors： Teikari J,Österholm J,Kopf M,Battchikova N,Wahlsten M,Aro EM,Hess WR,Sivonen K

更新日期：2015-08-01 00:00:00

abstract：:The ability of certain oral biofilm bacteria to moderate pH through arginine metabolism by the arginine deiminase system (ADS) is a deterrent to the development of dental caries. Here, we characterize a novel Streptococcus strain, designated strain A12, isolated from supragingival dental plaque of a caries-free indivi...

journal_title：Applied and environmental microbiology

authors： Huang X,Palmer SR,Ahn SJ,Richards VP,Williams ML,Nascimento MM,Burne RA

更新日期：2016-01-29 00:00:00

abstract：:This study evaluated the influence of parameters relevant for cheese making on histamine formation by Streptococcus thermophilus. Strains possessing a histidine decarboxylase (hdcA) gene represented 6% of the dairy isolates screened. The most histaminogenic, S. thermophilus PRI60, exhibited in skim milk a high basal l...

journal_title：Applied and environmental microbiology

authors： Rossi F,Gardini F,Rizzotti L,La Gioia F,Tabanelli G,Torriani S

更新日期：2011-04-01 00:00:00

abstract：:The initial formation and spatiotemporal development of microbial biofilm layers on surfaces of new and clean reverse osmosis (RO) membranes and feed-side spacers were monitored in situ using flow cells placed in parallel with the RO system of a full-scale water treatment plant. The feed water of the RO system had bee...

journal_title：Applied and environmental microbiology

authors： Bereschenko LA,Stams AJ,Euverink GJ,van Loosdrecht MC

更新日期：2010-04-01 00:00:00

abstract：:Histological observations were made on the penetration of hyphae of Rhizopus oligosporus into soybean cotyledons in tempeh, an Indonesian soybean food. Hyphal penetrations averaged one per 1,400 mum (+/-390 mum) on the curved (outer) cotyledon surface and one per 1,010 mum (+/-340 mum) on the flat (inner) one. Hyphae ...

journal_title：Applied and environmental microbiology

authors： Jurus AM,Sundberg WJ

更新日期：1976-08-01 00:00:00

abstract：:Estimations of the bacterial content of air can be more easily made now than a decade ago, with colony formation the method of choice for enumeration of airborne bacteria. However, plate counts are subject to error because bacteria exposed to the air may remain viable yet lose the ability to form colonies, i.e., they ...

journal_title：Applied and environmental microbiology

authors： Heidelberg JF,Shahamat M,Levin M,Rahman I,Stelma G,Grim C,Colwell RR

更新日期：1997-09-01 00:00:00

abstract：:Antialgal allelochemicals were isolated from Phragmites communis Tris. The isolated allelopathic fraction showed strong inhibition activity on the growth of Chlorella pyrenoidosa and Microcystis aeruginosa but had no inhibition on Chlorella vulgaris. The 50% effective concentrations (EC50) of the allelopathic fraction...

journal_title：Applied and environmental microbiology

authors： Li FM,Hu HY

更新日期：2005-11-01 00:00:00

abstract：:We report here the cloning and sequencing of the gene for proline dehydrogenase (putA) of Bradyrhizobium japonicum. An open reading frame coding for 1,016 amino acids was identified. The B. japonicum gene codes for a bifunctional protein with proline dehydrogenase and pyrroline-5-carboxylate (P5C) dehydrogenase activi...

journal_title：Applied and environmental microbiology

authors： Straub PF,Reynolds PH,Althomsons S,Mett V,Zhu Y,Shearer G,Kohl DH

更新日期：1996-01-01 00:00:00

abstract：:Pfiesteria piscicida is a heterotrophic dinoflagellate widely distributed along the middle Atlantic shore of the United States and associated with fish kills in the Neuse River (North Carolina) and the Chesapeake Bay (Maryland and Virginia). We constructed a genomic DNA library from clonally cultured P. piscicida and ...

journal_title：Applied and environmental microbiology

authors： Saito K,Drgon T,Robledo JA,Krupatkina DN,Vasta GR

更新日期：2002-11-01 00:00:00

abstract：:Multiple anthropogenic disturbances to bacterial diversity have been investigated in coastal ecosystems, in which temporal variability in the bacterioplankton community has been considered a ubiquitous process. However, far less is known about the temporal dynamics of a bacterioplankton community responding to polluti...

journal_title：Applied and environmental microbiology

authors： Wang K,Zhang D,Xiong J,Chen X,Zheng J,Hu C,Yang Y,Zhu J

更新日期：2015-01-01 00:00:00

abstract：:Growth on 3-chlorobenzoate was found to induce the enzymes of the protocatechuate meta ring fission pathway in Alcaligenes sp. strain BR60. The chlorobenzoate catabolic genes, designated cba, were localized to a 3.7-kb NotI-EcoRI fragment within the nonrepeated region of the composite transposon Tn5271. The cba genes ...

journal_title：Applied and environmental microbiology

authors： Nakatsu CH,Wyndham RC

更新日期：1993-11-01 00:00:00

abstract：:Analysis of known sulfur oxygenase-reductases (SORs) and the SOR-like sequences identified from public databases indicated that they all possess three cysteine residues within two conserved motifs (V-G-P-K-V-C(31) and C(101)-X-X-C(104); numbering according to the Acidianus tengchongensis numbering system). The thio-mo...

journal_title：Applied and environmental microbiology

authors： Chen ZW,Jiang CY,She Q,Liu SJ,Zhou PJ

更新日期：2005-02-01 00:00:00

abstract：:To determine the potential for bacteriophage-mediated gene transfer in the marine environment, we established transduction systems by using marine phage host isolates. Plasmid pQSR50, which contains transposon Tn5 and encodes kanamycin and streptomycin resistance, was used in plasmid transduction assays. Both marine b...

journal_title：Applied and environmental microbiology

authors： Jiang SC,Paul JH

更新日期：1998-08-01 00:00:00

abstract：:Experimental infection of animals with aerosols containing pathogenic agents is essential for an understanding of the natural history and pathogenesis of infectious disease as well as evaluation of potential treatments. We evaluated whether the Aeroneb nebulizer, a vibrating mesh nebulizer, would serve as an alternati...

journal_title：Applied and environmental microbiology

authors： Bowling JD,O'Malley KJ,Klimstra WB,Hartman AL,Reed DS

更新日期：2019-08-14 00:00:00

abstract：:Estuarine systems are the major conduits for the transfer of nitrate from agricultural and other terrestrial-anthropogenic sources into marine ecosystems. Within estuarine sediments some microbially driven processes (denitrification and anammox) result in the net removal of nitrogen from the environment, while others ...

journal_title：Applied and environmental microbiology

authors： Smith CJ,Nedwell DB,Dong LF,Osborn AM

更新日期：2007-06-01 00:00:00

abstract：:Two genetically engineered microorganisms (GEMs), Pseudomonas sp. strain B13 FR1(pFRC20P) (FR120) and Pseudomonas putida KT2440(pWWO-EB62) (EB62), were introduced into activated sludge microcosms that had the level of aeration, nutrient makeup, and microbial community structure of activated sludge reactors. FR120 cont...

journal_title：Applied and environmental microbiology

authors： Nüsslein K,Maris D,Timmis K,Dwyer DF

更新日期：1992-10-01 00:00:00

abstract：:In many cities, the feral rock dove is an abundant bird species that can harbor Chlamydophila psittaci. We determined the prevalence and genotype of C. psittaci in fresh fecal samples from feral pigeons in Amsterdam, The Netherlands. The prevalence was 7.9% overall (26/331; 95% confidence interval, 5 to 11). Ten genot...

journal_title：Applied and environmental microbiology

authors： Heddema ER,Ter Sluis S,Buys JA,Vandenbroucke-Grauls CM,van Wijnen JH,Visser CE

更新日期：2006-06-01 00:00:00

abstract：:The dairy starter bacterium Lactococcus lactis is able to synthesize folate and accumulates large amounts of folate, predominantly in the polyglutamyl form. Only small amounts of the produced folate are released in the extracellular medium. Five genes involved in folate biosynthesis were identified in a folate gene cl...

journal_title：Applied and environmental microbiology

authors： Sybesma W,Starrenburg M,Kleerebezem M,Mierau I,de Vos WM,Hugenholtz J

更新日期：2003-06-01 00:00:00

abstract：:The diversity of the methanotrophic community in mildly acidic landfill cover soil was assessed by three methods: two culture-independent molecular approaches and a traditional culture-based approach. For the first of the molecular studies, two primer pairs specific for the 16S rRNA gene of validly published type I (i...

journal_title：Applied and environmental microbiology

authors： Wise MG,McArthur JV,Shimkets LJ

更新日期：1999-11-01 00:00:00

abstract：:A toxic substance contained in the blue-green alga Microcystis aeruginosa was purified and partially characterized. Toxic algal cells were collected from a highly eutrophic lake in Japan, and the toxin was purified by homogenization, ultrafiltration, gel filtration, and ion-exchange chromatography. The final preparati...

journal_title：Applied and environmental microbiology

authors： Watanabe MF,Oishi S

更新日期：1982-04-01 00:00:00

abstract：:Achromobacter spp. are nonfermentative Gram-negative bacilli considered emergent pathogens in cystic fibrosis (CF). Although some cross-transmission events between CF patients have been described, Achromobacter strains were mostly patient specific, suggesting sporadic acquisitions from nonhuman reservoirs. However, so...

journal_title：Applied and environmental microbiology

authors： Dupont C,Jumas-Bilak E,Doisy C,Aujoulat F,Chiron R,Marchandin H

更新日期：2018-11-15 00:00:00

abstract：:Reductive dechlorination of the ortho moiety of polychlorinated biphenyls (PCBs) as well as of meta and para moieties is shown to occur in anaerobic enrichments of Baltimore Harbor sediments. These estuarine sediments ortho dechlorinated 2,3,5,6-chlorinated biphenyl (CB), 2,3,5-CB, and 2,3,6-CB in freshwater or estuar...

journal_title：Applied and environmental microbiology

authors： Berkaw M,Sowers KR,May HD

更新日期：1996-07-01 00:00:00